Merge

hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/BasicHashtable.java

@@ -41,10 +41,10 @@ public class BasicHashtable extends VMObject {
   }
 
   private static synchronized void initialize(TypeDataBase db) {
-    Type type = db.lookupType("BasicHashtable");
+    Type type = db.lookupType("BasicHashtable<mtInternal>");
     tableSizeField = type.getCIntegerField("_table_size");
     bucketsField   = type.getAddressField("_buckets");
-    bucketSize = db.lookupType("HashtableBucket").getSize();
+    bucketSize = db.lookupType("HashtableBucket<mtInternal>").getSize();
   }
 
   // Fields

hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/BasicHashtableEntry.java

@@ -41,7 +41,7 @@ public class BasicHashtableEntry extends VMObject {
   }
 
   private static synchronized void initialize(TypeDataBase db) {
-    Type type = db.lookupType("BasicHashtableEntry");
+    Type type = db.lookupType("BasicHashtableEntry<mtInternal>");
     hashField      = type.getCIntegerField("_hash");
     nextField      = type.getAddressField("_next");
   }

hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/Hashtable.java

@@ -40,7 +40,7 @@ public class Hashtable extends BasicHashtable {
 
   private static synchronized void initialize(TypeDataBase db) {
     // just to confirm that type exists
-    Type type = db.lookupType("Hashtable<intptr_t>");
+    Type type = db.lookupType("IntptrHashtable");
   }
 
   // derived class may return Class<? extends HashtableEntry>

hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/HashtableBucket.java

@@ -39,7 +39,7 @@ public class HashtableBucket extends VMObject {
   }
 
   private static synchronized void initialize(TypeDataBase db) {
-    Type type = db.lookupType("HashtableBucket");
+    Type type = db.lookupType("HashtableBucket<mtInternal>");
     entryField = type.getAddressField("_entry");
   }
 

hotspot/agent/src/share/classes/sun/jvm/hotspot/utilities/HashtableEntry.java

@@ -41,7 +41,7 @@ public class HashtableEntry extends BasicHashtableEntry {
   }
 
   private static synchronized void initialize(TypeDataBase db) {
-    Type type = db.lookupType("HashtableEntry<intptr_t>");
+    Type type = db.lookupType("IntptrHashtableEntry");
     literalField   = type.getAddressField("_literal");
   }
 

hotspot/make/bsd/makefiles/jvmg.make

@@ -27,7 +27,9 @@
 # Compiler specific DEBUG_CFLAGS are passed in from gcc.make, sparcWorks.make
 DEBUG_CFLAGS/DEFAULT= $(DEBUG_CFLAGS)
 DEBUG_CFLAGS/BYFILE = $(DEBUG_CFLAGS/$@)$(DEBUG_CFLAGS/DEFAULT$(DEBUG_CFLAGS/$@))
-CFLAGS += $(DEBUG_CFLAGS/BYFILE)
+
+# _NMT_NOINLINE_ informs NMT that no inlining by Compiler
+CFLAGS += $(DEBUG_CFLAGS/BYFILE) -D_NMT_NOINLINE_
 
 # Set the environment variable HOTSPARC_GENERIC to "true"
 # to inhibit the effect of the previous line on CFLAGS.

hotspot/make/linux/makefiles/jvmg.make

@@ -1,5 +1,5 @@
 #
-# Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 1999, 2012, Oracle and/or its affiliates. All rights reserved.
 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 #
 # This code is free software; you can redistribute it and/or modify it
@@ -27,7 +27,9 @@
 # Compiler specific DEBUG_CFLAGS are passed in from gcc.make, sparcWorks.make
 DEBUG_CFLAGS/DEFAULT= $(DEBUG_CFLAGS)
 DEBUG_CFLAGS/BYFILE = $(DEBUG_CFLAGS/$@)$(DEBUG_CFLAGS/DEFAULT$(DEBUG_CFLAGS/$@))
-CFLAGS += $(DEBUG_CFLAGS/BYFILE)
+
+# _NMT_NOINLINE_ informs NMT that no inlining by Compiler
+CFLAGS += $(DEBUG_CFLAGS/BYFILE) -D_NMT_NOINLINE_
 
 # Set the environment variable HOTSPARC_GENERIC to "true"
 # to inhibit the effect of the previous line on CFLAGS.

hotspot/make/solaris/makefiles/jvmg.make

@@ -37,7 +37,8 @@ ifeq ($(COMPILER_REV_NUMERIC),508)
 endif
 endif
 
-CFLAGS += $(DEBUG_CFLAGS/BYFILE)
+# _NMT_NOINLINE_ informs NMT that no inlining by Compiler
+CFLAGS += $(DEBUG_CFLAGS/BYFILE) -D_NMT_NOINLINE_
 
 # Set the environment variable HOTSPARC_GENERIC to "true"
 # to inhibit the effect of the previous line on CFLAGS.

hotspot/make/windows/makefiles/debug.make

@@ -38,7 +38,8 @@ default:: $(BUILD_PCH_FILE) $(AOUT) launcher checkAndBuildSA wb
 !include ../local.make
 !include compile.make
 
-CXX_FLAGS=$(CXX_FLAGS) $(DEBUG_OPT_OPTION)
+# _NMT_NOINLINE_ informs NMT that no inlining by Compiler
+CXX_FLAGS=$(CXX_FLAGS) $(DEBUG_OPT_OPTION) /D "_NMT_NOINLINE_"
 
 !include $(WorkSpace)/make/windows/makefiles/vm.make
 !include local.make

hotspot/src/os/bsd/vm/os_bsd.cpp

@@ -440,7 +440,7 @@ void os::init_system_properties_values() {
   // code needs to be changed accordingly.
 
   // The next few definitions allow the code to be verbatim:
-#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n))
+#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n), mtInternal)
 #define getenv(n) ::getenv(n)
 
 /*
@@ -1913,11 +1913,11 @@ void os::dll_build_name(char* buffer, size_t buflen,
     // release the storage
     for (int i = 0 ; i < n ; i++) {
       if (pelements[i] != NULL) {
-        FREE_C_HEAP_ARRAY(char, pelements[i]);
+        FREE_C_HEAP_ARRAY(char, pelements[i], mtInternal);
       }
     }
     if (pelements != NULL) {
-      FREE_C_HEAP_ARRAY(char*, pelements);
+      FREE_C_HEAP_ARRAY(char*, pelements, mtInternal);
     }
   } else {
     snprintf(buffer, buflen, "%s/" JNI_LIB_PREFIX "%s" JNI_LIB_SUFFIX, pname, fname);
@@ -2766,7 +2766,7 @@ void bsd_wrap_code(char* base, size_t size) {
 //       All it does is to check if there are enough free pages
 //       left at the time of mmap(). This could be a potential
 //       problem.
-bool os::commit_memory(char* addr, size_t size, bool exec) {
+bool os::pd_commit_memory(char* addr, size_t size, bool exec) {
   int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
 #ifdef __OpenBSD__
   // XXX: Work-around mmap/MAP_FIXED bug temporarily on OpenBSD
@@ -2790,7 +2790,7 @@ bool os::commit_memory(char* addr, size_t size, bool exec) {
 #endif
 #endif
 
-bool os::commit_memory(char* addr, size_t size, size_t alignment_hint,
+bool os::pd_commit_memory(char* addr, size_t size, size_t alignment_hint,
                        bool exec) {
 #ifndef _ALLBSD_SOURCE
   if (UseHugeTLBFS && alignment_hint > (size_t)vm_page_size()) {
@@ -2806,7 +2806,7 @@ bool os::commit_memory(char* addr, size_t size, size_t alignment_hint,
   return commit_memory(addr, size, exec);
 }
 
-void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
+void os::pd_realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
 #ifndef _ALLBSD_SOURCE
   if (UseHugeTLBFS && alignment_hint > (size_t)vm_page_size()) {
     // We don't check the return value: madvise(MADV_HUGEPAGE) may not
@@ -2816,7 +2816,7 @@ void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
 #endif
 }
 
-void os::free_memory(char *addr, size_t bytes, size_t alignment_hint) {
+void os::pd_free_memory(char *addr, size_t bytes, size_t alignment_hint) {
   ::madvise(addr, bytes, MADV_DONTNEED);
 }
 
@@ -2958,7 +2958,7 @@ os::Bsd::numa_interleave_memory_func_t os::Bsd::_numa_interleave_memory;
 unsigned long* os::Bsd::_numa_all_nodes;
 #endif
 
-bool os::uncommit_memory(char* addr, size_t size) {
+bool os::pd_uncommit_memory(char* addr, size_t size) {
 #ifdef __OpenBSD__
   // XXX: Work-around mmap/MAP_FIXED bug temporarily on OpenBSD
   return ::mprotect(addr, size, PROT_NONE) == 0;
@@ -2969,7 +2969,7 @@ bool os::uncommit_memory(char* addr, size_t size) {
 #endif
 }
 
-bool os::create_stack_guard_pages(char* addr, size_t size) {
+bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
   return os::commit_memory(addr, size);
 }
 
@@ -3023,12 +3023,12 @@ static int anon_munmap(char * addr, size_t size) {
   return ::munmap(addr, size) == 0;
 }
 
-char* os::reserve_memory(size_t bytes, char* requested_addr,
+char* os::pd_reserve_memory(size_t bytes, char* requested_addr,
                          size_t alignment_hint) {
   return anon_mmap(requested_addr, bytes, (requested_addr != NULL));
 }
 
-bool os::release_memory(char* addr, size_t size) {
+bool os::pd_release_memory(char* addr, size_t size) {
   return anon_munmap(addr, size);
 }
 
@@ -3331,7 +3331,7 @@ bool os::can_execute_large_page_memory() {
 // Reserve memory at an arbitrary address, only if that area is
 // available (and not reserved for something else).
 
-char* os::attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
+char* os::pd_attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
   const int max_tries = 10;
   char* base[max_tries];
   size_t size[max_tries];
@@ -4987,7 +4987,7 @@ int os::socket_available(int fd, jint *pbytes) {
 }
 
 // Map a block of memory.
-char* os::map_memory(int fd, const char* file_name, size_t file_offset,
+char* os::pd_map_memory(int fd, const char* file_name, size_t file_offset,
                      char *addr, size_t bytes, bool read_only,
                      bool allow_exec) {
   int prot;
@@ -5019,7 +5019,7 @@ char* os::map_memory(int fd, const char* file_name, size_t file_offset,
 
 
 // Remap a block of memory.
-char* os::remap_memory(int fd, const char* file_name, size_t file_offset,
+char* os::pd_remap_memory(int fd, const char* file_name, size_t file_offset,
                        char *addr, size_t bytes, bool read_only,
                        bool allow_exec) {
   // same as map_memory() on this OS
@@ -5029,7 +5029,7 @@ char* os::remap_memory(int fd, const char* file_name, size_t file_offset,
 
 
 // Unmap a block of memory.
-bool os::unmap_memory(char* addr, size_t bytes) {
+bool os::pd_unmap_memory(char* addr, size_t bytes) {
   return munmap(addr, bytes) == 0;
 }
 

hotspot/src/os/bsd/vm/os_bsd.hpp

@@ -312,7 +312,7 @@ public:
 };
 
 
-class PlatformEvent : public CHeapObj {
+class PlatformEvent : public CHeapObj<mtInternal> {
   private:
     double CachePad [4] ;   // increase odds that _mutex is sole occupant of cache line
     volatile int _Event ;
@@ -347,7 +347,7 @@ class PlatformEvent : public CHeapObj {
     void SetAssociation (Thread * a) { _Assoc = a ; }
 } ;
 
-class PlatformParker : public CHeapObj {
+class PlatformParker : public CHeapObj<mtInternal> {
   protected:
     pthread_mutex_t _mutex [1] ;
     pthread_cond_t  _cond  [1] ;

hotspot/src/os/bsd/vm/os_bsd.inline.hpp

@@ -95,7 +95,7 @@ inline bool os::allocate_stack_guard_pages() {
 
 
 // On Bsd, reservations are made on a page by page basis, nothing to do.
-inline void os::split_reserved_memory(char *base, size_t size,
+inline void os::pd_split_reserved_memory(char *base, size_t size,
                                       size_t split, bool realloc) {
 }
 

hotspot/src/os/bsd/vm/perfMemory_bsd.cpp

@@ -126,7 +126,7 @@ static void save_memory_to_file(char* addr, size_t size) {
       }
     }
   }
-  FREE_C_HEAP_ARRAY(char, destfile);
+  FREE_C_HEAP_ARRAY(char, destfile, mtInternal);
 }
 
 
@@ -153,7 +153,7 @@ static char* get_user_tmp_dir(const char* user) {
   const char* tmpdir = os::get_temp_directory();
   const char* perfdir = PERFDATA_NAME;
   size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 3;
-  char* dirname = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* dirname = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   // construct the path name to user specific tmp directory
   snprintf(dirname, nbytes, "%s/%s_%s", tmpdir, perfdir, user);
@@ -246,7 +246,7 @@ static char* get_user_name(uid_t uid) {
   if (bufsize == -1)
     bufsize = 1024;
 
-  char* pwbuf = NEW_C_HEAP_ARRAY(char, bufsize);
+  char* pwbuf = NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
 
   // POSIX interface to getpwuid_r is used on LINUX
   struct passwd* p;
@@ -278,14 +278,14 @@ static char* get_user_name(uid_t uid) {
                                      "pw_name zero length");
       }
     }
-    FREE_C_HEAP_ARRAY(char, pwbuf);
+    FREE_C_HEAP_ARRAY(char, pwbuf, mtInternal);
     return NULL;
   }
 
-  char* user_name = NEW_C_HEAP_ARRAY(char, strlen(p->pw_name) + 1);
+  char* user_name = NEW_C_HEAP_ARRAY(char, strlen(p->pw_name) + 1, mtInternal);
   strcpy(user_name, p->pw_name);
 
-  FREE_C_HEAP_ARRAY(char, pwbuf);
+  FREE_C_HEAP_ARRAY(char, pwbuf, mtInternal);
   return user_name;
 }
 
@@ -328,7 +328,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
   // to determine the user name for the process id.
   //
   struct dirent* dentry;
-  char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname));
+  char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname), mtInternal);
   errno = 0;
   while ((dentry = os::readdir(tmpdirp, (struct dirent *)tdbuf)) != NULL) {
 
@@ -338,7 +338,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     }
 
     char* usrdir_name = NEW_C_HEAP_ARRAY(char,
-                              strlen(tmpdirname) + strlen(dentry->d_name) + 2);
+                 strlen(tmpdirname) + strlen(dentry->d_name) + 2, mtInternal);
     strcpy(usrdir_name, tmpdirname);
     strcat(usrdir_name, "/");
     strcat(usrdir_name, dentry->d_name);
@@ -346,7 +346,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     DIR* subdirp = os::opendir(usrdir_name);
 
     if (subdirp == NULL) {
-      FREE_C_HEAP_ARRAY(char, usrdir_name);
+      FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
       continue;
     }
 
@@ -357,13 +357,13 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     // symlink can be exploited.
     //
     if (!is_directory_secure(usrdir_name)) {
-      FREE_C_HEAP_ARRAY(char, usrdir_name);
+      FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
       os::closedir(subdirp);
       continue;
     }
 
     struct dirent* udentry;
-    char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name));
+    char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name), mtInternal);
     errno = 0;
     while ((udentry = os::readdir(subdirp, (struct dirent *)udbuf)) != NULL) {
 
@@ -372,7 +372,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
         int result;
 
         char* filename = NEW_C_HEAP_ARRAY(char,
-                            strlen(usrdir_name) + strlen(udentry->d_name) + 2);
+                 strlen(usrdir_name) + strlen(udentry->d_name) + 2, mtInternal);
 
         strcpy(filename, usrdir_name);
         strcat(filename, "/");
@@ -381,13 +381,13 @@ static char* get_user_name_slow(int vmid, TRAPS) {
         // don't follow symbolic links for the file
         RESTARTABLE(::lstat(filename, &statbuf), result);
         if (result == OS_ERR) {
-           FREE_C_HEAP_ARRAY(char, filename);
+           FREE_C_HEAP_ARRAY(char, filename, mtInternal);
            continue;
         }
 
         // skip over files that are not regular files.
         if (!S_ISREG(statbuf.st_mode)) {
-          FREE_C_HEAP_ARRAY(char, filename);
+          FREE_C_HEAP_ARRAY(char, filename, mtInternal);
           continue;
         }
 
@@ -397,23 +397,23 @@ static char* get_user_name_slow(int vmid, TRAPS) {
           if (statbuf.st_ctime > oldest_ctime) {
             char* user = strchr(dentry->d_name, '_') + 1;
 
-            if (oldest_user != NULL) FREE_C_HEAP_ARRAY(char, oldest_user);
+            if (oldest_user != NULL) FREE_C_HEAP_ARRAY(char, oldest_user, mtInternal);
-            oldest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1);
+            oldest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1, mtInternal);
 
             strcpy(oldest_user, user);
             oldest_ctime = statbuf.st_ctime;
           }
         }
 
-        FREE_C_HEAP_ARRAY(char, filename);
+        FREE_C_HEAP_ARRAY(char, filename, mtInternal);
       }
     }
     os::closedir(subdirp);
-    FREE_C_HEAP_ARRAY(char, udbuf);
+    FREE_C_HEAP_ARRAY(char, udbuf, mtInternal);
-    FREE_C_HEAP_ARRAY(char, usrdir_name);
+    FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
   }
   os::closedir(tmpdirp);
-  FREE_C_HEAP_ARRAY(char, tdbuf);
+  FREE_C_HEAP_ARRAY(char, tdbuf, mtInternal);
 
   return(oldest_user);
 }
@@ -434,7 +434,7 @@ static char* get_sharedmem_filename(const char* dirname, int vmid) {
   // add 2 for the file separator and a null terminator.
   size_t nbytes = strlen(dirname) + UINT_CHARS + 2;
 
-  char* name = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* name = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
   snprintf(name, nbytes, "%s/%d", dirname, vmid);
 
   return name;
@@ -472,7 +472,7 @@ static void remove_file(const char* path) {
 static void remove_file(const char* dirname, const char* filename) {
 
   size_t nbytes = strlen(dirname) + strlen(filename) + 2;
-  char* path = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* path = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   strcpy(path, dirname);
   strcat(path, "/");
@@ -480,7 +480,7 @@ static void remove_file(const char* dirname, const char* filename) {
 
   remove_file(path);
 
-  FREE_C_HEAP_ARRAY(char, path);
+  FREE_C_HEAP_ARRAY(char, path, mtInternal);
 }
 
 
@@ -517,7 +517,7 @@ static void cleanup_sharedmem_resources(const char* dirname) {
   // opendir/readdir.
   //
   struct dirent* entry;
-  char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname));
+  char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname), mtInternal);
   errno = 0;
   while ((entry = os::readdir(dirp, (struct dirent *)dbuf)) != NULL) {
 
@@ -556,7 +556,7 @@ static void cleanup_sharedmem_resources(const char* dirname) {
     errno = 0;
   }
   os::closedir(dirp);
-  FREE_C_HEAP_ARRAY(char, dbuf);
+  FREE_C_HEAP_ARRAY(char, dbuf, mtInternal);
 }
 
 // make the user specific temporary directory. Returns true if
@@ -723,11 +723,11 @@ static char* mmap_create_shared(size_t size) {
 
   fd = create_sharedmem_resources(dirname, filename, size);
 
-  FREE_C_HEAP_ARRAY(char, user_name);
+  FREE_C_HEAP_ARRAY(char, user_name, mtInternal);
-  FREE_C_HEAP_ARRAY(char, dirname);
+  FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
 
   if (fd == -1) {
-    FREE_C_HEAP_ARRAY(char, filename);
+    FREE_C_HEAP_ARRAY(char, filename, mtInternal);
     return NULL;
   }
 
@@ -743,7 +743,7 @@ static char* mmap_create_shared(size_t size) {
       warning("mmap failed -  %s\n", strerror(errno));
     }
     remove_file(filename);
-    FREE_C_HEAP_ARRAY(char, filename);
+    FREE_C_HEAP_ARRAY(char, filename, mtInternal);
     return NULL;
   }
 
@@ -869,7 +869,7 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
   // store file, we don't follow them when attaching either.
   //
   if (!is_directory_secure(dirname)) {
-    FREE_C_HEAP_ARRAY(char, dirname);
+    FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
     THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
               "Process not found");
   }
@@ -884,9 +884,9 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
   strcpy(rfilename, filename);
 
   // free the c heap resources that are no longer needed
-  if (luser != user) FREE_C_HEAP_ARRAY(char, luser);
+  if (luser != user) FREE_C_HEAP_ARRAY(char, luser, mtInternal);
-  FREE_C_HEAP_ARRAY(char, dirname);
+  FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
-  FREE_C_HEAP_ARRAY(char, filename);
+  FREE_C_HEAP_ARRAY(char, filename, mtInternal);
 
   // open the shared memory file for the give vmid
   fd = open_sharedmem_file(rfilename, file_flags, CHECK);

hotspot/src/os/linux/vm/os_linux.cpp

@@ -371,7 +371,7 @@ void os::init_system_properties_values() {
   // code needs to be changed accordingly.
 
   // The next few definitions allow the code to be verbatim:
-#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n))
+#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n), mtInternal)
 #define getenv(n) ::getenv(n)
 
 /*
@@ -639,7 +639,7 @@ void os::Linux::libpthread_init() {
 
   size_t n = confstr(_CS_GNU_LIBC_VERSION, NULL, 0);
   if (n > 0) {
-     char *str = (char *)malloc(n);
+     char *str = (char *)malloc(n, mtInternal);
      confstr(_CS_GNU_LIBC_VERSION, str, n);
      os::Linux::set_glibc_version(str);
   } else {
@@ -652,7 +652,7 @@ void os::Linux::libpthread_init() {
 
   n = confstr(_CS_GNU_LIBPTHREAD_VERSION, NULL, 0);
   if (n > 0) {
-     char *str = (char *)malloc(n);
+     char *str = (char *)malloc(n, mtInternal);
      confstr(_CS_GNU_LIBPTHREAD_VERSION, str, n);
      // Vanilla RH-9 (glibc 2.3.2) has a bug that confstr() always tells
      // us "NPTL-0.29" even we are running with LinuxThreads. Check if this
@@ -1685,11 +1685,11 @@ void os::dll_build_name(char* buffer, size_t buflen,
     // release the storage
     for (int i = 0 ; i < n ; i++) {
       if (pelements[i] != NULL) {
-        FREE_C_HEAP_ARRAY(char, pelements[i]);
+        FREE_C_HEAP_ARRAY(char, pelements[i], mtInternal);
       }
     }
     if (pelements != NULL) {
-      FREE_C_HEAP_ARRAY(char*, pelements);
+      FREE_C_HEAP_ARRAY(char*, pelements, mtInternal);
     }
   } else {
     snprintf(buffer, buflen, "%s/lib%s.so", pname, fname);
@@ -2469,7 +2469,7 @@ void linux_wrap_code(char* base, size_t size) {
 //       All it does is to check if there are enough free pages
 //       left at the time of mmap(). This could be a potential
 //       problem.
-bool os::commit_memory(char* addr, size_t size, bool exec) {
+bool os::pd_commit_memory(char* addr, size_t size, bool exec) {
   int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
   uintptr_t res = (uintptr_t) ::mmap(addr, size, prot,
                                    MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS, -1, 0);
@@ -2492,7 +2492,7 @@ bool os::commit_memory(char* addr, size_t size, bool exec) {
 #define MADV_HUGEPAGE 14
 #endif
 
-bool os::commit_memory(char* addr, size_t size, size_t alignment_hint,
+bool os::pd_commit_memory(char* addr, size_t size, size_t alignment_hint,
                        bool exec) {
   if (UseHugeTLBFS && alignment_hint > (size_t)vm_page_size()) {
     int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
@@ -2516,7 +2516,7 @@ bool os::commit_memory(char* addr, size_t size, size_t alignment_hint,
   return false;
 }
 
-void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
+void os::pd_realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
   if (UseHugeTLBFS && alignment_hint > (size_t)vm_page_size()) {
     // We don't check the return value: madvise(MADV_HUGEPAGE) may not
     // be supported or the memory may already be backed by huge pages.
@@ -2524,7 +2524,7 @@ void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
   }
 }
 
-void os::free_memory(char *addr, size_t bytes, size_t alignment_hint) {
+void os::pd_free_memory(char *addr, size_t bytes, size_t alignment_hint) {
   // This method works by doing an mmap over an existing mmaping and effectively discarding
   // the existing pages. However it won't work for SHM-based large pages that cannot be
   // uncommitted at all. We don't do anything in this case to avoid creating a segment with
@@ -2646,7 +2646,7 @@ bool os::Linux::libnuma_init() {
       if (numa_available() != -1) {
         set_numa_all_nodes((unsigned long*)libnuma_dlsym(handle, "numa_all_nodes"));
         // Create a cpu -> node mapping
-        _cpu_to_node = new (ResourceObj::C_HEAP) GrowableArray<int>(0, true);
+        _cpu_to_node = new (ResourceObj::C_HEAP, mtInternal) GrowableArray<int>(0, true);
         rebuild_cpu_to_node_map();
         return true;
       }
@@ -2676,7 +2676,7 @@ void os::Linux::rebuild_cpu_to_node_map() {
   cpu_to_node()->at_grow(cpu_num - 1);
   size_t node_num = numa_get_groups_num();
 
-  unsigned long *cpu_map = NEW_C_HEAP_ARRAY(unsigned long, cpu_map_size);
+  unsigned long *cpu_map = NEW_C_HEAP_ARRAY(unsigned long, cpu_map_size, mtInternal);
   for (size_t i = 0; i < node_num; i++) {
     if (numa_node_to_cpus(i, cpu_map, cpu_map_size * sizeof(unsigned long)) != -1) {
       for (size_t j = 0; j < cpu_map_valid_size; j++) {
@@ -2690,7 +2690,7 @@ void os::Linux::rebuild_cpu_to_node_map() {
       }
     }
   }
-  FREE_C_HEAP_ARRAY(unsigned long, cpu_map);
+  FREE_C_HEAP_ARRAY(unsigned long, cpu_map, mtInternal);
 }
 
 int os::Linux::get_node_by_cpu(int cpu_id) {
@@ -2709,7 +2709,7 @@ os::Linux::numa_tonode_memory_func_t os::Linux::_numa_tonode_memory;
 os::Linux::numa_interleave_memory_func_t os::Linux::_numa_interleave_memory;
 unsigned long* os::Linux::_numa_all_nodes;
 
-bool os::uncommit_memory(char* addr, size_t size) {
+bool os::pd_uncommit_memory(char* addr, size_t size) {
   uintptr_t res = (uintptr_t) ::mmap(addr, size, PROT_NONE,
                 MAP_PRIVATE|MAP_FIXED|MAP_NORESERVE|MAP_ANONYMOUS, -1, 0);
   return res  != (uintptr_t) MAP_FAILED;
@@ -2774,7 +2774,7 @@ bool get_stack_bounds(uintptr_t *bottom, uintptr_t *top) {
 // munmap() the guard pages we don't leave a hole in the stack
 // mapping. This only affects the main/initial thread, but guard
 // against future OS changes
-bool os::create_stack_guard_pages(char* addr, size_t size) {
+bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
   uintptr_t stack_extent, stack_base;
   bool chk_bounds = NOT_DEBUG(os::Linux::is_initial_thread()) DEBUG_ONLY(true);
   if (chk_bounds && get_stack_bounds(&stack_extent, &stack_base)) {
@@ -2847,12 +2847,12 @@ static int anon_munmap(char * addr, size_t size) {
   return ::munmap(addr, size) == 0;
 }
 
-char* os::reserve_memory(size_t bytes, char* requested_addr,
+char* os::pd_reserve_memory(size_t bytes, char* requested_addr,
                          size_t alignment_hint) {
   return anon_mmap(requested_addr, bytes, (requested_addr != NULL));
 }
 
-bool os::release_memory(char* addr, size_t size) {
+bool os::pd_release_memory(char* addr, size_t size) {
   return anon_munmap(addr, size);
 }
 
@@ -3149,7 +3149,7 @@ bool os::can_execute_large_page_memory() {
 // Reserve memory at an arbitrary address, only if that area is
 // available (and not reserved for something else).
 
-char* os::attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
+char* os::pd_attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
   const int max_tries = 10;
   char* base[max_tries];
   size_t size[max_tries];
@@ -4671,7 +4671,7 @@ int os::socket_available(int fd, jint *pbytes) {
 }
 
 // Map a block of memory.
-char* os::map_memory(int fd, const char* file_name, size_t file_offset,
+char* os::pd_map_memory(int fd, const char* file_name, size_t file_offset,
                      char *addr, size_t bytes, bool read_only,
                      bool allow_exec) {
   int prot;
@@ -4701,7 +4701,7 @@ char* os::map_memory(int fd, const char* file_name, size_t file_offset,
 
 
 // Remap a block of memory.
-char* os::remap_memory(int fd, const char* file_name, size_t file_offset,
+char* os::pd_remap_memory(int fd, const char* file_name, size_t file_offset,
                        char *addr, size_t bytes, bool read_only,
                        bool allow_exec) {
   // same as map_memory() on this OS
@@ -4711,7 +4711,7 @@ char* os::remap_memory(int fd, const char* file_name, size_t file_offset,
 
 
 // Unmap a block of memory.
-bool os::unmap_memory(char* addr, size_t bytes) {
+bool os::pd_unmap_memory(char* addr, size_t bytes) {
   return munmap(addr, bytes) == 0;
 }
 

hotspot/src/os/linux/vm/os_linux.hpp

@@ -287,7 +287,7 @@ public:
 };
 
 
-class PlatformEvent : public CHeapObj {
+class PlatformEvent : public CHeapObj<mtInternal> {
   private:
     double CachePad [4] ;   // increase odds that _mutex is sole occupant of cache line
     volatile int _Event ;
@@ -322,7 +322,7 @@ class PlatformEvent : public CHeapObj {
     void SetAssociation (Thread * a) { _Assoc = a ; }
 } ;
 
-class PlatformParker : public CHeapObj {
+class PlatformParker : public CHeapObj<mtInternal> {
   protected:
     pthread_mutex_t _mutex [1] ;
     pthread_cond_t  _cond  [1] ;

hotspot/src/os/linux/vm/os_linux.inline.hpp

@@ -99,7 +99,7 @@ inline bool os::allocate_stack_guard_pages() {
 
 
 // On Linux, reservations are made on a page by page basis, nothing to do.
-inline void os::split_reserved_memory(char *base, size_t size,
+inline void os::pd_split_reserved_memory(char *base, size_t size,
                                       size_t split, bool realloc) {
 }
 

hotspot/src/os/linux/vm/perfMemory_linux.cpp

@@ -126,7 +126,7 @@ static void save_memory_to_file(char* addr, size_t size) {
       }
     }
   }
-  FREE_C_HEAP_ARRAY(char, destfile);
+  FREE_C_HEAP_ARRAY(char, destfile, mtInternal);
 }
 
 
@@ -153,7 +153,7 @@ static char* get_user_tmp_dir(const char* user) {
   const char* tmpdir = os::get_temp_directory();
   const char* perfdir = PERFDATA_NAME;
   size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 3;
-  char* dirname = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* dirname = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   // construct the path name to user specific tmp directory
   snprintf(dirname, nbytes, "%s/%s_%s", tmpdir, perfdir, user);
@@ -246,7 +246,7 @@ static char* get_user_name(uid_t uid) {
   if (bufsize == -1)
     bufsize = 1024;
 
-  char* pwbuf = NEW_C_HEAP_ARRAY(char, bufsize);
+  char* pwbuf = NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
 
   // POSIX interface to getpwuid_r is used on LINUX
   struct passwd* p;
@@ -278,14 +278,14 @@ static char* get_user_name(uid_t uid) {
                                      "pw_name zero length");
       }
     }
-    FREE_C_HEAP_ARRAY(char, pwbuf);
+    FREE_C_HEAP_ARRAY(char, pwbuf, mtInternal);
     return NULL;
   }
 
-  char* user_name = NEW_C_HEAP_ARRAY(char, strlen(p->pw_name) + 1);
+  char* user_name = NEW_C_HEAP_ARRAY(char, strlen(p->pw_name) + 1, mtInternal);
   strcpy(user_name, p->pw_name);
 
-  FREE_C_HEAP_ARRAY(char, pwbuf);
+  FREE_C_HEAP_ARRAY(char, pwbuf, mtInternal);
   return user_name;
 }
 
@@ -328,7 +328,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
   // to determine the user name for the process id.
   //
   struct dirent* dentry;
-  char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname));
+  char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname), mtInternal);
   errno = 0;
   while ((dentry = os::readdir(tmpdirp, (struct dirent *)tdbuf)) != NULL) {
 
@@ -338,7 +338,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     }
 
     char* usrdir_name = NEW_C_HEAP_ARRAY(char,
-                              strlen(tmpdirname) + strlen(dentry->d_name) + 2);
+                     strlen(tmpdirname) + strlen(dentry->d_name) + 2, mtInternal);
     strcpy(usrdir_name, tmpdirname);
     strcat(usrdir_name, "/");
     strcat(usrdir_name, dentry->d_name);
@@ -346,7 +346,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     DIR* subdirp = os::opendir(usrdir_name);
 
     if (subdirp == NULL) {
-      FREE_C_HEAP_ARRAY(char, usrdir_name);
+      FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
       continue;
     }
 
@@ -357,13 +357,13 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     // symlink can be exploited.
     //
     if (!is_directory_secure(usrdir_name)) {
-      FREE_C_HEAP_ARRAY(char, usrdir_name);
+      FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
       os::closedir(subdirp);
       continue;
     }
 
     struct dirent* udentry;
-    char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name));
+    char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name), mtInternal);
     errno = 0;
     while ((udentry = os::readdir(subdirp, (struct dirent *)udbuf)) != NULL) {
 
@@ -372,7 +372,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
         int result;
 
         char* filename = NEW_C_HEAP_ARRAY(char,
-                            strlen(usrdir_name) + strlen(udentry->d_name) + 2);
+                   strlen(usrdir_name) + strlen(udentry->d_name) + 2, mtInternal);
 
         strcpy(filename, usrdir_name);
         strcat(filename, "/");
@@ -381,13 +381,13 @@ static char* get_user_name_slow(int vmid, TRAPS) {
         // don't follow symbolic links for the file
         RESTARTABLE(::lstat(filename, &statbuf), result);
         if (result == OS_ERR) {
-           FREE_C_HEAP_ARRAY(char, filename);
+           FREE_C_HEAP_ARRAY(char, filename, mtInternal);
            continue;
         }
 
         // skip over files that are not regular files.
         if (!S_ISREG(statbuf.st_mode)) {
-          FREE_C_HEAP_ARRAY(char, filename);
+          FREE_C_HEAP_ARRAY(char, filename, mtInternal);
           continue;
         }
 
@@ -397,23 +397,23 @@ static char* get_user_name_slow(int vmid, TRAPS) {
           if (statbuf.st_ctime > oldest_ctime) {
             char* user = strchr(dentry->d_name, '_') + 1;
 
-            if (oldest_user != NULL) FREE_C_HEAP_ARRAY(char, oldest_user);
+            if (oldest_user != NULL) FREE_C_HEAP_ARRAY(char, oldest_user, mtInternal);
-            oldest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1);
+            oldest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1, mtInternal);
 
             strcpy(oldest_user, user);
             oldest_ctime = statbuf.st_ctime;
           }
         }
 
-        FREE_C_HEAP_ARRAY(char, filename);
+        FREE_C_HEAP_ARRAY(char, filename, mtInternal);
       }
     }
     os::closedir(subdirp);
-    FREE_C_HEAP_ARRAY(char, udbuf);
+    FREE_C_HEAP_ARRAY(char, udbuf, mtInternal);
-    FREE_C_HEAP_ARRAY(char, usrdir_name);
+    FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
   }
   os::closedir(tmpdirp);
-  FREE_C_HEAP_ARRAY(char, tdbuf);
+  FREE_C_HEAP_ARRAY(char, tdbuf, mtInternal);
 
   return(oldest_user);
 }
@@ -434,7 +434,7 @@ static char* get_sharedmem_filename(const char* dirname, int vmid) {
   // add 2 for the file separator and a null terminator.
   size_t nbytes = strlen(dirname) + UINT_CHARS + 2;
 
-  char* name = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* name = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
   snprintf(name, nbytes, "%s/%d", dirname, vmid);
 
   return name;
@@ -472,7 +472,7 @@ static void remove_file(const char* path) {
 static void remove_file(const char* dirname, const char* filename) {
 
   size_t nbytes = strlen(dirname) + strlen(filename) + 2;
-  char* path = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* path = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   strcpy(path, dirname);
   strcat(path, "/");
@@ -480,7 +480,7 @@ static void remove_file(const char* dirname, const char* filename) {
 
   remove_file(path);
 
-  FREE_C_HEAP_ARRAY(char, path);
+  FREE_C_HEAP_ARRAY(char, path, mtInternal);
 }
 
 
@@ -517,7 +517,7 @@ static void cleanup_sharedmem_resources(const char* dirname) {
   // opendir/readdir.
   //
   struct dirent* entry;
-  char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname));
+  char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname), mtInternal);
   errno = 0;
   while ((entry = os::readdir(dirp, (struct dirent *)dbuf)) != NULL) {
 
@@ -556,7 +556,7 @@ static void cleanup_sharedmem_resources(const char* dirname) {
     errno = 0;
   }
   os::closedir(dirp);
-  FREE_C_HEAP_ARRAY(char, dbuf);
+  FREE_C_HEAP_ARRAY(char, dbuf, mtInternal);
 }
 
 // make the user specific temporary directory. Returns true if
@@ -723,11 +723,11 @@ static char* mmap_create_shared(size_t size) {
 
   fd = create_sharedmem_resources(dirname, filename, size);
 
-  FREE_C_HEAP_ARRAY(char, user_name);
+  FREE_C_HEAP_ARRAY(char, user_name, mtInternal);
-  FREE_C_HEAP_ARRAY(char, dirname);
+  FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
 
   if (fd == -1) {
-    FREE_C_HEAP_ARRAY(char, filename);
+    FREE_C_HEAP_ARRAY(char, filename, mtInternal);
     return NULL;
   }
 
@@ -743,7 +743,7 @@ static char* mmap_create_shared(size_t size) {
       warning("mmap failed -  %s\n", strerror(errno));
     }
     remove_file(filename);
-    FREE_C_HEAP_ARRAY(char, filename);
+    FREE_C_HEAP_ARRAY(char, filename, mtInternal);
     return NULL;
   }
 
@@ -869,7 +869,7 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
   // store file, we don't follow them when attaching either.
   //
   if (!is_directory_secure(dirname)) {
-    FREE_C_HEAP_ARRAY(char, dirname);
+    FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
     THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
               "Process not found");
   }
@@ -884,9 +884,9 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
   strcpy(rfilename, filename);
 
   // free the c heap resources that are no longer needed
-  if (luser != user) FREE_C_HEAP_ARRAY(char, luser);
+  if (luser != user) FREE_C_HEAP_ARRAY(char, luser, mtInternal);
-  FREE_C_HEAP_ARRAY(char, dirname);
+  FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
-  FREE_C_HEAP_ARRAY(char, filename);
+  FREE_C_HEAP_ARRAY(char, filename, mtInternal);
 
   // open the shared memory file for the give vmid
   fd = open_sharedmem_file(rfilename, file_flags, CHECK);

hotspot/src/os/posix/vm/os_posix.cpp

@@ -23,6 +23,7 @@
 */
 
 #include "prims/jvm.h"
+#include "runtime/frame.inline.hpp"
 #include "runtime/os.hpp"
 #include "utilities/vmError.hpp"
 
@@ -61,6 +62,23 @@ void os::check_or_create_dump(void* exceptionRecord, void* contextRecord, char*
   VMError::report_coredump_status(buffer, success);
 }
 
+address os::get_caller_pc(int n) {
+#ifdef _NMT_NOINLINE_
+  n ++;
+#endif
+  frame fr = os::current_frame();
+  while (n > 0 && fr.pc() &&
+    !os::is_first_C_frame(&fr) && fr.sender_pc()) {
+    fr = os::get_sender_for_C_frame(&fr);
+    n --;
+  }
+  if (n == 0) {
+    return fr.pc();
+  } else {
+    return NULL;
+  }
+}
+
 int os::get_last_error() {
   return errno;
 }

hotspot/src/os/solaris/dtrace/hs_private.d

@@ -23,7 +23,6 @@
  */
 
 provider hs_private {
-  probe hashtable__new_entry(void*, uintptr_t, void*); 
   probe safepoint__begin();
   probe safepoint__end();
   probe cms__initmark__begin();

hotspot/src/os/solaris/vm/os_solaris.cpp

@@ -546,7 +546,7 @@ static bool find_processors_in_pset(psetid_t        pset,
   // Find the number of processors in the processor set.
   if (pset_info(pset, NULL, id_length, NULL) == 0) {
     // Make up an array to hold their ids.
-    *id_array = NEW_C_HEAP_ARRAY(processorid_t, *id_length);
+    *id_array = NEW_C_HEAP_ARRAY(processorid_t, *id_length, mtInternal);
     // Fill in the array with their processor ids.
     if (pset_info(pset, NULL, id_length, *id_array) == 0) {
       result = true;
@@ -577,7 +577,7 @@ static bool find_processors_online(processorid_t** id_array,
   // Find the number of processors online.
   *id_length = sysconf(_SC_NPROCESSORS_ONLN);
   // Make up an array to hold their ids.
-  *id_array = NEW_C_HEAP_ARRAY(processorid_t, *id_length);
+  *id_array = NEW_C_HEAP_ARRAY(processorid_t, *id_length, mtInternal);
   // Processors need not be numbered consecutively.
   long found = 0;
   processorid_t next = 0;
@@ -629,7 +629,7 @@ static bool assign_distribution(processorid_t* id_array,
   // The next id, to limit loops.
   const processorid_t limit_id = max_id + 1;
   // Make up markers for available processors.
-  bool* available_id = NEW_C_HEAP_ARRAY(bool, limit_id);
+  bool* available_id = NEW_C_HEAP_ARRAY(bool, limit_id, mtInternal);
   for (uint c = 0; c < limit_id; c += 1) {
     available_id[c] = false;
   }
@@ -666,7 +666,7 @@ static bool assign_distribution(processorid_t* id_array,
     }
   }
   if (available_id != NULL) {
-    FREE_C_HEAP_ARRAY(bool, available_id);
+    FREE_C_HEAP_ARRAY(bool, available_id, mtInternal);
   }
   return true;
 }
@@ -698,7 +698,7 @@ bool os::distribute_processes(uint length, uint* distribution) {
     }
   }
   if (id_array != NULL) {
-    FREE_C_HEAP_ARRAY(processorid_t, id_array);
+    FREE_C_HEAP_ARRAY(processorid_t, id_array, mtInternal);
   }
   return result;
 }
@@ -771,8 +771,8 @@ void os::init_system_properties_values() {
   // code needs to be changed accordingly.
 
   // The next few definitions allow the code to be verbatim:
-#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n))
+#define malloc(n) (char*)NEW_C_HEAP_ARRAY(char, (n), mtInternal)
-#define free(p) FREE_C_HEAP_ARRAY(char, p)
+#define free(p) FREE_C_HEAP_ARRAY(char, p, mtInternal)
 #define getenv(n) ::getenv(n)
 
 #define EXTENSIONS_DIR  "/lib/ext"
@@ -1927,11 +1927,11 @@ void os::dll_build_name(char* buffer, size_t buflen,
     // release the storage
     for (int i = 0 ; i < n ; i++) {
       if (pelements[i] != NULL) {
-        FREE_C_HEAP_ARRAY(char, pelements[i]);
+        FREE_C_HEAP_ARRAY(char, pelements[i], mtInternal);
       }
     }
     if (pelements != NULL) {
-      FREE_C_HEAP_ARRAY(char*, pelements);
+      FREE_C_HEAP_ARRAY(char*, pelements, mtInternal);
     }
   } else {
     snprintf(buffer, buflen, "%s/lib%s.so", pname, fname);
@@ -2662,17 +2662,17 @@ void os::Solaris::init_signal_mem() {
 
   // pending_signals has one int per signal
   // The additional signal is for SIGEXIT - exit signal to signal_thread
-  pending_signals = (jint *)os::malloc(sizeof(jint) * (Sigexit+1));
+  pending_signals = (jint *)os::malloc(sizeof(jint) * (Sigexit+1), mtInternal);
   memset(pending_signals, 0, (sizeof(jint) * (Sigexit+1)));
 
   if (UseSignalChaining) {
      chainedsigactions = (struct sigaction *)malloc(sizeof(struct sigaction)
-       * (Maxsignum + 1));
+       * (Maxsignum + 1), mtInternal);
      memset(chainedsigactions, 0, (sizeof(struct sigaction) * (Maxsignum + 1)));
-     preinstalled_sigs = (int *)os::malloc(sizeof(int) * (Maxsignum + 1));
+     preinstalled_sigs = (int *)os::malloc(sizeof(int) * (Maxsignum + 1), mtInternal);
      memset(preinstalled_sigs, 0, (sizeof(int) * (Maxsignum + 1)));
   }
-  ourSigFlags = (int*)malloc(sizeof(int) * (Maxsignum + 1 ));
+  ourSigFlags = (int*)malloc(sizeof(int) * (Maxsignum + 1 ), mtInternal);
   memset(ourSigFlags, 0, sizeof(int) * (Maxsignum + 1));
 }
 
@@ -2760,7 +2760,7 @@ int os::vm_allocation_granularity() {
   return page_size;
 }
 
-bool os::commit_memory(char* addr, size_t bytes, bool exec) {
+bool os::pd_commit_memory(char* addr, size_t bytes, bool exec) {
   int prot = exec ? PROT_READ|PROT_WRITE|PROT_EXEC : PROT_READ|PROT_WRITE;
   size_t size = bytes;
   char *res = Solaris::mmap_chunk(addr, size, MAP_PRIVATE|MAP_FIXED, prot);
@@ -2773,7 +2773,7 @@ bool os::commit_memory(char* addr, size_t bytes, bool exec) {
   return false;
 }
 
-bool os::commit_memory(char* addr, size_t bytes, size_t alignment_hint,
+bool os::pd_commit_memory(char* addr, size_t bytes, size_t alignment_hint,
                        bool exec) {
   if (commit_memory(addr, bytes, exec)) {
     if (UseMPSS && alignment_hint > (size_t)vm_page_size()) {
@@ -2803,14 +2803,14 @@ bool os::commit_memory(char* addr, size_t bytes, size_t alignment_hint,
 }
 
 // Uncommit the pages in a specified region.
-void os::free_memory(char* addr, size_t bytes, size_t alignment_hint) {
+void os::pd_free_memory(char* addr, size_t bytes, size_t alignment_hint) {
   if (madvise(addr, bytes, MADV_FREE) < 0) {
     debug_only(warning("MADV_FREE failed."));
     return;
   }
 }
 
-bool os::create_stack_guard_pages(char* addr, size_t size) {
+bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
   return os::commit_memory(addr, size);
 }
 
@@ -2819,7 +2819,7 @@ bool os::remove_stack_guard_pages(char* addr, size_t size) {
 }
 
 // Change the page size in a given range.
-void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
+void os::pd_realign_memory(char *addr, size_t bytes, size_t alignment_hint) {
   assert((intptr_t)addr % alignment_hint == 0, "Address should be aligned.");
   assert((intptr_t)(addr + bytes) % alignment_hint == 0, "End should be aligned.");
   if (UseLargePages && UseMPSS) {
@@ -3006,7 +3006,7 @@ char *os::scan_pages(char *start, char* end, page_info* page_expected, page_info
   return end;
 }
 
-bool os::uncommit_memory(char* addr, size_t bytes) {
+bool os::pd_uncommit_memory(char* addr, size_t bytes) {
   size_t size = bytes;
   // Map uncommitted pages PROT_NONE so we fail early if we touch an
   // uncommitted page. Otherwise, the read/write might succeed if we
@@ -3045,7 +3045,7 @@ char* os::Solaris::anon_mmap(char* requested_addr, size_t bytes, size_t alignmen
   return mmap_chunk(addr, bytes, flags, PROT_NONE);
 }
 
-char* os::reserve_memory(size_t bytes, char* requested_addr, size_t alignment_hint) {
+char* os::pd_reserve_memory(size_t bytes, char* requested_addr, size_t alignment_hint) {
   char* addr = Solaris::anon_mmap(requested_addr, bytes, alignment_hint, (requested_addr != NULL));
 
   guarantee(requested_addr == NULL || requested_addr == addr,
@@ -3056,7 +3056,7 @@ char* os::reserve_memory(size_t bytes, char* requested_addr, size_t alignment_hi
 // Reserve memory at an arbitrary address, only if that area is
 // available (and not reserved for something else).
 
-char* os::attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
+char* os::pd_attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
   const int max_tries = 10;
   char* base[max_tries];
   size_t size[max_tries];
@@ -3178,7 +3178,7 @@ char* os::attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
   return (i < max_tries) ? requested_addr : NULL;
 }
 
-bool os::release_memory(char* addr, size_t bytes) {
+bool os::pd_release_memory(char* addr, size_t bytes) {
   size_t size = bytes;
   return munmap(addr, size) == 0;
 }
@@ -4792,7 +4792,7 @@ bool isT2_libthread() {
   lwpSize = 16*1024;
   for (;;) {
     ::lseek64 (lwpFile, 0, SEEK_SET);
-    lwpArray = (prheader_t *)NEW_C_HEAP_ARRAY(char, lwpSize);
+    lwpArray = (prheader_t *)NEW_C_HEAP_ARRAY(char, lwpSize, mtInternal);
     if (::read(lwpFile, lwpArray, lwpSize) < 0) {
       if (ThreadPriorityVerbose) warning("Error reading /proc/self/lstatus\n");
       break;
@@ -4810,10 +4810,10 @@ bool isT2_libthread() {
       break;
     }
     lwpSize = lwpArray->pr_nent * lwpArray->pr_entsize;
-    FREE_C_HEAP_ARRAY(char, lwpArray);  // retry.
+    FREE_C_HEAP_ARRAY(char, lwpArray, mtInternal);  // retry.
   }
 
-  FREE_C_HEAP_ARRAY(char, lwpArray);
+  FREE_C_HEAP_ARRAY(char, lwpArray, mtInternal);
   ::close (lwpFile);
   if (ThreadPriorityVerbose) {
     if (isT2) tty->print_cr("We are running with a T2 libthread\n");
@@ -5137,9 +5137,9 @@ jint os::init_2(void) {
       UseNUMA = false;
     } else {
       size_t lgrp_limit = os::numa_get_groups_num();
-      int *lgrp_ids = NEW_C_HEAP_ARRAY(int, lgrp_limit);
+      int *lgrp_ids = NEW_C_HEAP_ARRAY(int, lgrp_limit, mtInternal);
       size_t lgrp_num = os::numa_get_leaf_groups(lgrp_ids, lgrp_limit);
-      FREE_C_HEAP_ARRAY(int, lgrp_ids);
+      FREE_C_HEAP_ARRAY(int, lgrp_ids, mtInternal);
       if (lgrp_num < 2) {
         // There's only one locality group, disable NUMA.
         UseNUMA = false;
@@ -5485,7 +5485,7 @@ int os::available(int fd, jlong *bytes) {
 }
 
 // Map a block of memory.
-char* os::map_memory(int fd, const char* file_name, size_t file_offset,
+char* os::pd_map_memory(int fd, const char* file_name, size_t file_offset,
                      char *addr, size_t bytes, bool read_only,
                      bool allow_exec) {
   int prot;
@@ -5517,7 +5517,7 @@ char* os::map_memory(int fd, const char* file_name, size_t file_offset,
 
 
 // Remap a block of memory.
-char* os::remap_memory(int fd, const char* file_name, size_t file_offset,
+char* os::pd_remap_memory(int fd, const char* file_name, size_t file_offset,
                        char *addr, size_t bytes, bool read_only,
                        bool allow_exec) {
   // same as map_memory() on this OS
@@ -5527,7 +5527,7 @@ char* os::remap_memory(int fd, const char* file_name, size_t file_offset,
 
 
 // Unmap a block of memory.
-bool os::unmap_memory(char* addr, size_t bytes) {
+bool os::pd_unmap_memory(char* addr, size_t bytes) {
   return munmap(addr, bytes) == 0;
 }
 

hotspot/src/os/solaris/vm/os_solaris.hpp

@@ -346,7 +346,7 @@ class Solaris {
 
 };
 
-class PlatformEvent : public CHeapObj {
+class PlatformEvent : public CHeapObj<mtInternal> {
   private:
     double CachePad [4] ;   // increase odds that _mutex is sole occupant of cache line
     volatile int _Event ;
@@ -383,7 +383,7 @@ class PlatformEvent : public CHeapObj {
     void unpark () ;
 } ;
 
-class PlatformParker : public CHeapObj {
+class PlatformParker : public CHeapObj<mtInternal> {
   protected:
     mutex_t _mutex [1] ;
     cond_t  _cond  [1] ;

hotspot/src/os/solaris/vm/os_solaris.inline.hpp

@@ -71,7 +71,7 @@ inline bool os::allocate_stack_guard_pages() {
 
 
 // On Solaris, reservations are made on a page by page basis, nothing to do.
-inline void os::split_reserved_memory(char *base, size_t size,
+inline void os::pd_split_reserved_memory(char *base, size_t size,
                                       size_t split, bool realloc) {
 }
 

hotspot/src/os/solaris/vm/perfMemory_solaris.cpp

@@ -128,7 +128,7 @@ static void save_memory_to_file(char* addr, size_t size) {
       }
     }
   }
-  FREE_C_HEAP_ARRAY(char, destfile);
+  FREE_C_HEAP_ARRAY(char, destfile, mtInternal);
 }
 
 
@@ -155,7 +155,7 @@ static char* get_user_tmp_dir(const char* user) {
   const char* tmpdir = os::get_temp_directory();
   const char* perfdir = PERFDATA_NAME;
   size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 3;
-  char* dirname = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* dirname = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   // construct the path name to user specific tmp directory
   snprintf(dirname, nbytes, "%s/%s_%s", tmpdir, perfdir, user);
@@ -248,7 +248,7 @@ static char* get_user_name(uid_t uid) {
   if (bufsize == -1)
     bufsize = 1024;
 
-  char* pwbuf = NEW_C_HEAP_ARRAY(char, bufsize);
+  char* pwbuf = NEW_C_HEAP_ARRAY(char, bufsize, mtInternal);
 
 #ifdef _GNU_SOURCE
   struct passwd* p = NULL;
@@ -269,14 +269,14 @@ static char* get_user_name(uid_t uid) {
                                      "pw_name zero length");
       }
     }
-    FREE_C_HEAP_ARRAY(char, pwbuf);
+    FREE_C_HEAP_ARRAY(char, pwbuf, mtInternal);
     return NULL;
   }
 
-  char* user_name = NEW_C_HEAP_ARRAY(char, strlen(p->pw_name) + 1);
+  char* user_name = NEW_C_HEAP_ARRAY(char, strlen(p->pw_name) + 1, mtInternal);
   strcpy(user_name, p->pw_name);
 
-  FREE_C_HEAP_ARRAY(char, pwbuf);
+  FREE_C_HEAP_ARRAY(char, pwbuf, mtInternal);
   return user_name;
 }
 
@@ -319,7 +319,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
   // to determine the user name for the process id.
   //
   struct dirent* dentry;
-  char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname));
+  char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname), mtInternal);
   errno = 0;
   while ((dentry = os::readdir(tmpdirp, (struct dirent *)tdbuf)) != NULL) {
 
@@ -329,7 +329,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     }
 
     char* usrdir_name = NEW_C_HEAP_ARRAY(char,
-                              strlen(tmpdirname) + strlen(dentry->d_name) + 2);
+                  strlen(tmpdirname) + strlen(dentry->d_name) + 2, mtInternal);
     strcpy(usrdir_name, tmpdirname);
     strcat(usrdir_name, "/");
     strcat(usrdir_name, dentry->d_name);
@@ -337,7 +337,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     DIR* subdirp = os::opendir(usrdir_name);
 
     if (subdirp == NULL) {
-      FREE_C_HEAP_ARRAY(char, usrdir_name);
+      FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
       continue;
     }
 
@@ -348,13 +348,13 @@ static char* get_user_name_slow(int vmid, TRAPS) {
     // symlink can be exploited.
     //
     if (!is_directory_secure(usrdir_name)) {
-      FREE_C_HEAP_ARRAY(char, usrdir_name);
+      FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
       os::closedir(subdirp);
       continue;
     }
 
     struct dirent* udentry;
-    char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name));
+    char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name), mtInternal);
     errno = 0;
     while ((udentry = os::readdir(subdirp, (struct dirent *)udbuf)) != NULL) {
 
@@ -363,7 +363,7 @@ static char* get_user_name_slow(int vmid, TRAPS) {
         int result;
 
         char* filename = NEW_C_HEAP_ARRAY(char,
-                            strlen(usrdir_name) + strlen(udentry->d_name) + 2);
+                 strlen(usrdir_name) + strlen(udentry->d_name) + 2, mtInternal);
 
         strcpy(filename, usrdir_name);
         strcat(filename, "/");
@@ -372,13 +372,13 @@ static char* get_user_name_slow(int vmid, TRAPS) {
         // don't follow symbolic links for the file
         RESTARTABLE(::lstat(filename, &statbuf), result);
         if (result == OS_ERR) {
-           FREE_C_HEAP_ARRAY(char, filename);
+           FREE_C_HEAP_ARRAY(char, filename, mtInternal);
            continue;
         }
 
         // skip over files that are not regular files.
         if (!S_ISREG(statbuf.st_mode)) {
-          FREE_C_HEAP_ARRAY(char, filename);
+          FREE_C_HEAP_ARRAY(char, filename, mtInternal);
           continue;
         }
 
@@ -388,23 +388,23 @@ static char* get_user_name_slow(int vmid, TRAPS) {
           if (statbuf.st_ctime > oldest_ctime) {
             char* user = strchr(dentry->d_name, '_') + 1;
 
-            if (oldest_user != NULL) FREE_C_HEAP_ARRAY(char, oldest_user);
+            if (oldest_user != NULL) FREE_C_HEAP_ARRAY(char, oldest_user, mtInternal);
-            oldest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1);
+            oldest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1, mtInternal);
 
             strcpy(oldest_user, user);
             oldest_ctime = statbuf.st_ctime;
           }
         }
 
-        FREE_C_HEAP_ARRAY(char, filename);
+        FREE_C_HEAP_ARRAY(char, filename, mtInternal);
       }
     }
     os::closedir(subdirp);
-    FREE_C_HEAP_ARRAY(char, udbuf);
+    FREE_C_HEAP_ARRAY(char, udbuf, mtInternal);
-    FREE_C_HEAP_ARRAY(char, usrdir_name);
+    FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
   }
   os::closedir(tmpdirp);
-  FREE_C_HEAP_ARRAY(char, tdbuf);
+  FREE_C_HEAP_ARRAY(char, tdbuf, mtInternal);
 
   return(oldest_user);
 }
@@ -471,7 +471,7 @@ static char* get_sharedmem_filename(const char* dirname, int vmid) {
   // add 2 for the file separator and a NULL terminator.
   size_t nbytes = strlen(dirname) + UINT_CHARS + 2;
 
-  char* name = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* name = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
   snprintf(name, nbytes, "%s/%d", dirname, vmid);
 
   return name;
@@ -509,7 +509,7 @@ static void remove_file(const char* path) {
 static void remove_file(const char* dirname, const char* filename) {
 
   size_t nbytes = strlen(dirname) + strlen(filename) + 2;
-  char* path = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* path = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   strcpy(path, dirname);
   strcat(path, "/");
@@ -517,7 +517,7 @@ static void remove_file(const char* dirname, const char* filename) {
 
   remove_file(path);
 
-  FREE_C_HEAP_ARRAY(char, path);
+  FREE_C_HEAP_ARRAY(char, path, mtInternal);
 }
 
 
@@ -554,7 +554,7 @@ static void cleanup_sharedmem_resources(const char* dirname) {
   // opendir/readdir.
   //
   struct dirent* entry;
-  char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname));
+  char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname), mtInternal);
   errno = 0;
   while ((entry = os::readdir(dirp, (struct dirent *)dbuf)) != NULL) {
 
@@ -593,7 +593,7 @@ static void cleanup_sharedmem_resources(const char* dirname) {
     errno = 0;
   }
   os::closedir(dirp);
-  FREE_C_HEAP_ARRAY(char, dbuf);
+  FREE_C_HEAP_ARRAY(char, dbuf, mtInternal);
 }
 
 // make the user specific temporary directory. Returns true if
@@ -738,11 +738,11 @@ static char* mmap_create_shared(size_t size) {
 
   fd = create_sharedmem_resources(dirname, filename, size);
 
-  FREE_C_HEAP_ARRAY(char, user_name);
+  FREE_C_HEAP_ARRAY(char, user_name, mtInternal);
-  FREE_C_HEAP_ARRAY(char, dirname);
+  FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
 
   if (fd == -1) {
-    FREE_C_HEAP_ARRAY(char, filename);
+    FREE_C_HEAP_ARRAY(char, filename, mtInternal);
     return NULL;
   }
 
@@ -758,7 +758,7 @@ static char* mmap_create_shared(size_t size) {
       warning("mmap failed -  %s\n", strerror(errno));
     }
     remove_file(filename);
-    FREE_C_HEAP_ARRAY(char, filename);
+    FREE_C_HEAP_ARRAY(char, filename, mtInternal);
     return NULL;
   }
 
@@ -884,7 +884,7 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
   // store file, we don't follow them when attaching either.
   //
   if (!is_directory_secure(dirname)) {
-    FREE_C_HEAP_ARRAY(char, dirname);
+    FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
     THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
               "Process not found");
   }
@@ -899,9 +899,9 @@ static void mmap_attach_shared(const char* user, int vmid, PerfMemory::PerfMemor
   strcpy(rfilename, filename);
 
   // free the c heap resources that are no longer needed
-  if (luser != user) FREE_C_HEAP_ARRAY(char, luser);
+  if (luser != user) FREE_C_HEAP_ARRAY(char, luser, mtInternal);
-  FREE_C_HEAP_ARRAY(char, dirname);
+  FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
-  FREE_C_HEAP_ARRAY(char, filename);
+  FREE_C_HEAP_ARRAY(char, filename, mtInternal);
 
   // open the shared memory file for the give vmid
   fd = open_sharedmem_file(rfilename, file_flags, CHECK);

hotspot/src/os/windows/vm/os_windows.cpp

@@ -96,7 +96,6 @@
 #include <io.h>
 #include <process.h>              // For _beginthreadex(), _endthreadex()
 #include <imagehlp.h>             // For os::dll_address_to_function_name
-
 /* for enumerating dll libraries */
 #include <vdmdbg.h>
 
@@ -214,13 +213,13 @@ void os::init_system_properties_values() {
           }
       }
 
-      home_path = NEW_C_HEAP_ARRAY(char, strlen(home_dir) + 1);
+      home_path = NEW_C_HEAP_ARRAY(char, strlen(home_dir) + 1, mtInternal);
       if (home_path == NULL)
           return;
       strcpy(home_path, home_dir);
       Arguments::set_java_home(home_path);
 
-      dll_path = NEW_C_HEAP_ARRAY(char, strlen(home_dir) + strlen(bin) + 1);
+      dll_path = NEW_C_HEAP_ARRAY(char, strlen(home_dir) + strlen(bin) + 1, mtInternal);
       if (dll_path == NULL)
           return;
       strcpy(dll_path, home_dir);
@@ -251,7 +250,7 @@ void os::init_system_properties_values() {
     char *path_str = ::getenv("PATH");
 
     library_path = NEW_C_HEAP_ARRAY(char, MAX_PATH * 5 + sizeof(PACKAGE_DIR) +
-        sizeof(BIN_DIR) + (path_str ? strlen(path_str) : 0) + 10);
+        sizeof(BIN_DIR) + (path_str ? strlen(path_str) : 0) + 10, mtInternal);
 
     library_path[0] = '\0';
 
@@ -280,7 +279,7 @@ void os::init_system_properties_values() {
     strcat(library_path, ";.");
 
     Arguments::set_library_path(library_path);
-    FREE_C_HEAP_ARRAY(char, library_path);
+    FREE_C_HEAP_ARRAY(char, library_path, mtInternal);
   }
 
   /* Default extensions directory */
@@ -300,7 +299,7 @@ void os::init_system_properties_values() {
   {
     #define ENDORSED_DIR "\\lib\\endorsed"
     size_t len = strlen(Arguments::get_java_home()) + sizeof(ENDORSED_DIR);
-    char * buf = NEW_C_HEAP_ARRAY(char, len);
+    char * buf = NEW_C_HEAP_ARRAY(char, len, mtInternal);
     sprintf(buf, "%s%s", Arguments::get_java_home(), ENDORSED_DIR);
     Arguments::set_endorsed_dirs(buf);
     #undef ENDORSED_DIR
@@ -324,6 +323,23 @@ extern "C" void breakpoint() {
   os::breakpoint();
 }
 
+/*
+ * RtlCaptureStackBackTrace Windows API may not exist prior to Windows XP.
+ * So far, this method is only used by Native Memory Tracking, which is
+ * only supported on Windows XP or later.
+ */
+address os::get_caller_pc(int n) {
+#ifdef _NMT_NOINLINE_
+  n ++;
+#endif
+  address pc;
+  if (os::Kernel32Dll::RtlCaptureStackBackTrace(n + 1, 1, (PVOID*)&pc, NULL) == 1) {
+    return pc;
+  }
+  return NULL;
+}
+
+
 // os::current_stack_base()
 //
 //   Returns the base of the stack, which is the stack's
@@ -1014,7 +1030,7 @@ DIR *
 os::opendir(const char *dirname)
 {
     assert(dirname != NULL, "just checking");   // hotspot change
-    DIR *dirp = (DIR *)malloc(sizeof(DIR));
+    DIR *dirp = (DIR *)malloc(sizeof(DIR), mtInternal);
     DWORD fattr;                                // hotspot change
     char alt_dirname[4] = { 0, 0, 0, 0 };
 
@@ -1036,9 +1052,9 @@ os::opendir(const char *dirname)
         dirname = alt_dirname;
     }
 
-    dirp->path = (char *)malloc(strlen(dirname) + 5);
+    dirp->path = (char *)malloc(strlen(dirname) + 5, mtInternal);
     if (dirp->path == 0) {
-        free(dirp);
+        free(dirp, mtInternal);
         errno = ENOMEM;
         return 0;
     }
@@ -1046,13 +1062,13 @@ os::opendir(const char *dirname)
 
     fattr = GetFileAttributes(dirp->path);
     if (fattr == 0xffffffff) {
-        free(dirp->path);
+        free(dirp->path, mtInternal);
-        free(dirp);
+        free(dirp, mtInternal);
         errno = ENOENT;
         return 0;
     } else if ((fattr & FILE_ATTRIBUTE_DIRECTORY) == 0) {
-        free(dirp->path);
+        free(dirp->path, mtInternal);
-        free(dirp);
+        free(dirp, mtInternal);
         errno = ENOTDIR;
         return 0;
     }
@@ -1070,8 +1086,8 @@ os::opendir(const char *dirname)
     dirp->handle = FindFirstFile(dirp->path, &dirp->find_data);
     if (dirp->handle == INVALID_HANDLE_VALUE) {
         if (GetLastError() != ERROR_FILE_NOT_FOUND) {
-            free(dirp->path);
+            free(dirp->path, mtInternal);
-            free(dirp);
+            free(dirp, mtInternal);
             errno = EACCES;
             return 0;
         }
@@ -1114,8 +1130,8 @@ os::closedir(DIR *dirp)
         }
         dirp->handle = INVALID_HANDLE_VALUE;
     }
-    free(dirp->path);
+    free(dirp->path, mtInternal);
-    free(dirp);
+    free(dirp, mtInternal);
     return 0;
 }
 
@@ -1176,11 +1192,11 @@ void os::dll_build_name(char *buffer, size_t buflen,
     // release the storage
     for (int i = 0 ; i < n ; i++) {
       if (pelements[i] != NULL) {
-        FREE_C_HEAP_ARRAY(char, pelements[i]);
+        FREE_C_HEAP_ARRAY(char, pelements[i], mtInternal);
       }
     }
     if (pelements != NULL) {
-      FREE_C_HEAP_ARRAY(char*, pelements);
+      FREE_C_HEAP_ARRAY(char*, pelements, mtInternal);
     }
   } else {
     jio_snprintf(buffer, buflen, "%s\\%s.dll", pname, fname);
@@ -2637,7 +2653,7 @@ private:
 
   void free_node_list() {
     if (_numa_used_node_list != NULL) {
-      FREE_C_HEAP_ARRAY(int, _numa_used_node_list);
+      FREE_C_HEAP_ARRAY(int, _numa_used_node_list, mtInternal);
     }
   }
 
@@ -2659,7 +2675,7 @@ public:
     ULONG highest_node_number;
     if (!os::Kernel32Dll::GetNumaHighestNodeNumber(&highest_node_number)) return false;
     free_node_list();
-    _numa_used_node_list = NEW_C_HEAP_ARRAY(int, highest_node_number + 1);
+    _numa_used_node_list = NEW_C_HEAP_ARRAY(int, highest_node_number + 1, mtInternal);
     for (unsigned int i = 0; i <= highest_node_number; i++) {
       ULONGLONG proc_mask_numa_node;
       if (!os::Kernel32Dll::GetNumaNodeProcessorMask(i, &proc_mask_numa_node)) return false;
@@ -2918,7 +2934,7 @@ void os::large_page_init() {
 // On win32, one cannot release just a part of reserved memory, it's an
 // all or nothing deal.  When we split a reservation, we must break the
 // reservation into two reservations.
-void os::split_reserved_memory(char *base, size_t size, size_t split,
+void os::pd_split_reserved_memory(char *base, size_t size, size_t split,
                               bool realloc) {
   if (size > 0) {
     release_memory(base, size);
@@ -2931,7 +2947,7 @@ void os::split_reserved_memory(char *base, size_t size, size_t split,
   }
 }
 
-char* os::reserve_memory(size_t bytes, char* addr, size_t alignment_hint) {
+char* os::pd_reserve_memory(size_t bytes, char* addr, size_t alignment_hint) {
   assert((size_t)addr % os::vm_allocation_granularity() == 0,
          "reserve alignment");
   assert(bytes % os::vm_allocation_granularity() == 0, "reserve block size");
@@ -2964,7 +2980,7 @@ char* os::reserve_memory(size_t bytes, char* addr, size_t alignment_hint) {
 
 // Reserve memory at an arbitrary address, only if that area is
 // available (and not reserved for something else).
-char* os::attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
+char* os::pd_attempt_reserve_memory_at(size_t bytes, char* requested_addr) {
   // Windows os::reserve_memory() fails of the requested address range is
   // not avilable.
   return reserve_memory(bytes, requested_addr);
@@ -3027,7 +3043,7 @@ bool os::release_memory_special(char* base, size_t bytes) {
 void os::print_statistics() {
 }
 
-bool os::commit_memory(char* addr, size_t bytes, bool exec) {
+bool os::pd_commit_memory(char* addr, size_t bytes, bool exec) {
   if (bytes == 0) {
     // Don't bother the OS with noops.
     return true;
@@ -3075,26 +3091,26 @@ bool os::commit_memory(char* addr, size_t bytes, bool exec) {
   return true;
 }
 
-bool os::commit_memory(char* addr, size_t size, size_t alignment_hint,
+bool os::pd_commit_memory(char* addr, size_t size, size_t alignment_hint,
                        bool exec) {
   return commit_memory(addr, size, exec);
 }
 
-bool os::uncommit_memory(char* addr, size_t bytes) {
+bool os::pd_uncommit_memory(char* addr, size_t bytes) {
   if (bytes == 0) {
     // Don't bother the OS with noops.
     return true;
   }
   assert((size_t) addr % os::vm_page_size() == 0, "uncommit on page boundaries");
   assert(bytes % os::vm_page_size() == 0, "uncommit in page-sized chunks");
-  return VirtualFree(addr, bytes, MEM_DECOMMIT) != 0;
+  return (VirtualFree(addr, bytes, MEM_DECOMMIT) != 0);
 }
 
-bool os::release_memory(char* addr, size_t bytes) {
+bool os::pd_release_memory(char* addr, size_t bytes) {
   return VirtualFree(addr, 0, MEM_RELEASE) != 0;
 }
 
-bool os::create_stack_guard_pages(char* addr, size_t size) {
+bool os::pd_create_stack_guard_pages(char* addr, size_t size) {
   return os::commit_memory(addr, size);
 }
 
@@ -3141,8 +3157,8 @@ bool os::unguard_memory(char* addr, size_t bytes) {
   return VirtualProtect(addr, bytes, PAGE_READWRITE, &old_status) != 0;
 }
 
-void os::realign_memory(char *addr, size_t bytes, size_t alignment_hint) { }
+void os::pd_realign_memory(char *addr, size_t bytes, size_t alignment_hint) { }
-void os::free_memory(char *addr, size_t bytes, size_t alignment_hint)    { }
+void os::pd_free_memory(char *addr, size_t bytes, size_t alignment_hint) { }
 void os::numa_make_global(char *addr, size_t bytes)    { }
 void os::numa_make_local(char *addr, size_t bytes, int lgrp_hint)    { }
 bool os::numa_topology_changed()                       { return false; }
@@ -4276,14 +4292,14 @@ static int stdinAvailable(int fd, long *pbytes) {
     numEvents = MAX_INPUT_EVENTS;
   }
 
-  lpBuffer = (INPUT_RECORD *)os::malloc(numEvents * sizeof(INPUT_RECORD));
+  lpBuffer = (INPUT_RECORD *)os::malloc(numEvents * sizeof(INPUT_RECORD), mtInternal);
   if (lpBuffer == NULL) {
     return FALSE;
   }
 
   error = ::PeekConsoleInput(han, lpBuffer, numEvents, &numEventsRead);
   if (error == 0) {
-    os::free(lpBuffer);
+    os::free(lpBuffer, mtInternal);
     return FALSE;
   }
 
@@ -4304,7 +4320,7 @@ static int stdinAvailable(int fd, long *pbytes) {
   }
 
   if(lpBuffer != NULL) {
-    os::free(lpBuffer);
+    os::free(lpBuffer, mtInternal);
   }
 
   *pbytes = (long) actualLength;
@@ -4312,7 +4328,7 @@ static int stdinAvailable(int fd, long *pbytes) {
 }
 
 // Map a block of memory.
-char* os::map_memory(int fd, const char* file_name, size_t file_offset,
+char* os::pd_map_memory(int fd, const char* file_name, size_t file_offset,
                      char *addr, size_t bytes, bool read_only,
                      bool allow_exec) {
   HANDLE hFile;
@@ -4432,7 +4448,7 @@ char* os::map_memory(int fd, const char* file_name, size_t file_offset,
 
 
 // Remap a block of memory.
-char* os::remap_memory(int fd, const char* file_name, size_t file_offset,
+char* os::pd_remap_memory(int fd, const char* file_name, size_t file_offset,
                        char *addr, size_t bytes, bool read_only,
                        bool allow_exec) {
   // This OS does not allow existing memory maps to be remapped so we
@@ -4445,15 +4461,15 @@ char* os::remap_memory(int fd, const char* file_name, size_t file_offset,
   // call above and the map_memory() call below where a thread in native
   // code may be able to access an address that is no longer mapped.
 
-  return os::map_memory(fd, file_name, file_offset, addr, bytes, read_only,
+  return os::map_memory(fd, file_name, file_offset, addr, bytes,
-                        allow_exec);
+           read_only, allow_exec);
 }
 
 
 // Unmap a block of memory.
 // Returns true=success, otherwise false.
 
-bool os::unmap_memory(char* addr, size_t bytes) {
+bool os::pd_unmap_memory(char* addr, size_t bytes) {
   BOOL result = UnmapViewOfFile(addr);
   if (result == 0) {
     if (PrintMiscellaneous && Verbose) {
@@ -4931,11 +4947,15 @@ typedef SIZE_T (WINAPI* GetLargePageMinimum_Fn)(void);
 typedef LPVOID (WINAPI *VirtualAllocExNuma_Fn) (HANDLE, LPVOID, SIZE_T, DWORD, DWORD, DWORD);
 typedef BOOL (WINAPI *GetNumaHighestNodeNumber_Fn) (PULONG);
 typedef BOOL (WINAPI *GetNumaNodeProcessorMask_Fn) (UCHAR, PULONGLONG);
+typedef USHORT (WINAPI* RtlCaptureStackBackTrace_Fn)(ULONG, ULONG, PVOID*, PULONG);
 
 GetLargePageMinimum_Fn      os::Kernel32Dll::_GetLargePageMinimum = NULL;
 VirtualAllocExNuma_Fn       os::Kernel32Dll::_VirtualAllocExNuma = NULL;
 GetNumaHighestNodeNumber_Fn os::Kernel32Dll::_GetNumaHighestNodeNumber = NULL;
 GetNumaNodeProcessorMask_Fn os::Kernel32Dll::_GetNumaNodeProcessorMask = NULL;
+RtlCaptureStackBackTrace_Fn os::Kernel32Dll::_RtlCaptureStackBackTrace = NULL;
+
+
 BOOL                        os::Kernel32Dll::initialized = FALSE;
 SIZE_T os::Kernel32Dll::GetLargePageMinimum() {
   assert(initialized && _GetLargePageMinimum != NULL,
@@ -4978,6 +4998,19 @@ BOOL os::Kernel32Dll::GetNumaNodeProcessorMask(UCHAR node, PULONGLONG proc_mask)
   return _GetNumaNodeProcessorMask(node, proc_mask);
 }
 
+USHORT os::Kernel32Dll::RtlCaptureStackBackTrace(ULONG FrameToSkip,
+  ULONG FrameToCapture, PVOID* BackTrace, PULONG BackTraceHash) {
+    if (!initialized) {
+      initialize();
+    }
+
+    if (_RtlCaptureStackBackTrace != NULL) {
+      return _RtlCaptureStackBackTrace(FrameToSkip, FrameToCapture,
+        BackTrace, BackTraceHash);
+    } else {
+      return 0;
+    }
+}
 
 void os::Kernel32Dll::initializeCommon() {
   if (!initialized) {
@@ -4987,6 +5020,7 @@ void os::Kernel32Dll::initializeCommon() {
     _VirtualAllocExNuma = (VirtualAllocExNuma_Fn)::GetProcAddress(handle, "VirtualAllocExNuma");
     _GetNumaHighestNodeNumber = (GetNumaHighestNodeNumber_Fn)::GetProcAddress(handle, "GetNumaHighestNodeNumber");
     _GetNumaNodeProcessorMask = (GetNumaNodeProcessorMask_Fn)::GetProcAddress(handle, "GetNumaNodeProcessorMask");
+    _RtlCaptureStackBackTrace = (RtlCaptureStackBackTrace_Fn)::GetProcAddress(handle, "RtlCaptureStackBackTrace");
     initialized = TRUE;
   }
 }
@@ -5101,7 +5135,6 @@ Module32First_Fn            os::Kernel32Dll::_Module32First = NULL;
 Module32Next_Fn             os::Kernel32Dll::_Module32Next = NULL;
 GetNativeSystemInfo_Fn      os::Kernel32Dll::_GetNativeSystemInfo = NULL;
 
-
 void os::Kernel32Dll::initialize() {
   if (!initialized) {
     HMODULE handle = ::GetModuleHandle("Kernel32.dll");
@@ -5179,8 +5212,6 @@ void os::Kernel32Dll::GetNativeSystemInfo(LPSYSTEM_INFO lpSystemInfo) {
   _GetNativeSystemInfo(lpSystemInfo);
 }
 
-
-
 // PSAPI API
 
 

hotspot/src/os/windows/vm/os_windows.hpp

@@ -98,7 +98,7 @@ class win32 {
   static LONG WINAPI serialize_fault_filter(struct _EXCEPTION_POINTERS* e);
 };
 
-class PlatformEvent : public CHeapObj {
+class PlatformEvent : public CHeapObj<mtInternal> {
   private:
     double CachePad [4] ;   // increase odds that _Event is sole occupant of cache line
     volatile int _Event ;
@@ -124,7 +124,7 @@ class PlatformEvent : public CHeapObj {
 
 
 
-class PlatformParker : public CHeapObj {
+class PlatformParker : public CHeapObj<mtInternal> {
   protected:
     HANDLE _ParkEvent ;
 
@@ -182,6 +182,9 @@ public:
   static BOOL GetNumaHighestNodeNumber(PULONG);
   static BOOL GetNumaNodeProcessorMask(UCHAR, PULONGLONG);
 
+  // Stack walking
+  static USHORT RtlCaptureStackBackTrace(ULONG, ULONG, PVOID*, PULONG);
+
 private:
   // GetLargePageMinimum available on Windows Vista/Windows Server 2003
   // and later
@@ -191,6 +194,7 @@ private:
   static LPVOID (WINAPI *_VirtualAllocExNuma) (HANDLE, LPVOID, SIZE_T, DWORD, DWORD, DWORD);
   static BOOL (WINAPI *_GetNumaHighestNodeNumber) (PULONG);
   static BOOL (WINAPI *_GetNumaNodeProcessorMask) (UCHAR, PULONGLONG);
+  static USHORT (WINAPI *_RtlCaptureStackBackTrace)(ULONG, ULONG, PVOID*, PULONG);
   static BOOL initialized;
 
   static void initialize();

hotspot/src/os/windows/vm/perfMemory_windows.cpp

@@ -120,7 +120,7 @@ static void save_memory_to_file(char* addr, size_t size) {
     }
   }
 
-  FREE_C_HEAP_ARRAY(char, destfile);
+  FREE_C_HEAP_ARRAY(char, destfile, mtInternal);
 }
 
 // Shared Memory Implementation Details
@@ -157,7 +157,7 @@ static char* get_user_tmp_dir(const char* user) {
   const char* tmpdir = os::get_temp_directory();
   const char* perfdir = PERFDATA_NAME;
   size_t nbytes = strlen(tmpdir) + strlen(perfdir) + strlen(user) + 3;
-  char* dirname = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* dirname = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   // construct the path name to user specific tmp directory
   _snprintf(dirname, nbytes, "%s\\%s_%s", tmpdir, perfdir, user);
@@ -281,7 +281,7 @@ static char* get_user_name() {
     }
   }
 
-  char* user_name = NEW_C_HEAP_ARRAY(char, strlen(user)+1);
+  char* user_name = NEW_C_HEAP_ARRAY(char, strlen(user)+1, mtInternal);
   strcpy(user_name, user);
 
   return user_name;
@@ -315,7 +315,7 @@ static char* get_user_name_slow(int vmid) {
   // to determine the user name for the process id.
   //
   struct dirent* dentry;
-  char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname));
+  char* tdbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(tmpdirname), mtInternal);
   errno = 0;
   while ((dentry = os::readdir(tmpdirp, (struct dirent *)tdbuf)) != NULL) {
 
@@ -325,7 +325,7 @@ static char* get_user_name_slow(int vmid) {
     }
 
     char* usrdir_name = NEW_C_HEAP_ARRAY(char,
-                              strlen(tmpdirname) + strlen(dentry->d_name) + 2);
+        strlen(tmpdirname) + strlen(dentry->d_name) + 2, mtInternal);
     strcpy(usrdir_name, tmpdirname);
     strcat(usrdir_name, "\\");
     strcat(usrdir_name, dentry->d_name);
@@ -333,7 +333,7 @@ static char* get_user_name_slow(int vmid) {
     DIR* subdirp = os::opendir(usrdir_name);
 
     if (subdirp == NULL) {
-      FREE_C_HEAP_ARRAY(char, usrdir_name);
+      FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
       continue;
     }
 
@@ -344,13 +344,13 @@ static char* get_user_name_slow(int vmid) {
     // symlink can be exploited.
     //
     if (!is_directory_secure(usrdir_name)) {
-      FREE_C_HEAP_ARRAY(char, usrdir_name);
+      FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
       os::closedir(subdirp);
       continue;
     }
 
     struct dirent* udentry;
-    char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name));
+    char* udbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(usrdir_name), mtInternal);
     errno = 0;
     while ((udentry = os::readdir(subdirp, (struct dirent *)udbuf)) != NULL) {
 
@@ -358,20 +358,20 @@ static char* get_user_name_slow(int vmid) {
         struct stat statbuf;
 
         char* filename = NEW_C_HEAP_ARRAY(char,
-                            strlen(usrdir_name) + strlen(udentry->d_name) + 2);
+           strlen(usrdir_name) + strlen(udentry->d_name) + 2, mtInternal);
 
         strcpy(filename, usrdir_name);
         strcat(filename, "\\");
         strcat(filename, udentry->d_name);
 
         if (::stat(filename, &statbuf) == OS_ERR) {
-           FREE_C_HEAP_ARRAY(char, filename);
+           FREE_C_HEAP_ARRAY(char, filename, mtInternal);
            continue;
         }
 
         // skip over files that are not regular files.
         if ((statbuf.st_mode & S_IFMT) != S_IFREG) {
-          FREE_C_HEAP_ARRAY(char, filename);
+          FREE_C_HEAP_ARRAY(char, filename, mtInternal);
           continue;
         }
 
@@ -393,22 +393,22 @@ static char* get_user_name_slow(int vmid) {
         if (statbuf.st_ctime > latest_ctime) {
           char* user = strchr(dentry->d_name, '_') + 1;
 
-          if (latest_user != NULL) FREE_C_HEAP_ARRAY(char, latest_user);
+          if (latest_user != NULL) FREE_C_HEAP_ARRAY(char, latest_user, mtInternal);
-          latest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1);
+          latest_user = NEW_C_HEAP_ARRAY(char, strlen(user)+1, mtInternal);
 
           strcpy(latest_user, user);
           latest_ctime = statbuf.st_ctime;
         }
 
-        FREE_C_HEAP_ARRAY(char, filename);
+        FREE_C_HEAP_ARRAY(char, filename, mtInternal);
       }
     }
     os::closedir(subdirp);
-    FREE_C_HEAP_ARRAY(char, udbuf);
+    FREE_C_HEAP_ARRAY(char, udbuf, mtInternal);
-    FREE_C_HEAP_ARRAY(char, usrdir_name);
+    FREE_C_HEAP_ARRAY(char, usrdir_name, mtInternal);
   }
   os::closedir(tmpdirp);
-  FREE_C_HEAP_ARRAY(char, tdbuf);
+  FREE_C_HEAP_ARRAY(char, tdbuf, mtInternal);
 
   return(latest_user);
 }
@@ -453,7 +453,7 @@ static char *get_sharedmem_objectname(const char* user, int vmid) {
   // about a name containing a '-' characters.
   //
   nbytes += UINT_CHARS;
-  char* name = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* name = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
   _snprintf(name, nbytes, "%s_%s_%u", PERFDATA_NAME, user, vmid);
 
   return name;
@@ -469,7 +469,7 @@ static char* get_sharedmem_filename(const char* dirname, int vmid) {
   // add 2 for the file separator and a null terminator.
   size_t nbytes = strlen(dirname) + UINT_CHARS + 2;
 
-  char* name = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* name = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
   _snprintf(name, nbytes, "%s\\%d", dirname, vmid);
 
   return name;
@@ -485,7 +485,7 @@ static char* get_sharedmem_filename(const char* dirname, int vmid) {
 static void remove_file(const char* dirname, const char* filename) {
 
   size_t nbytes = strlen(dirname) + strlen(filename) + 2;
-  char* path = NEW_C_HEAP_ARRAY(char, nbytes);
+  char* path = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   strcpy(path, dirname);
   strcat(path, "\\");
@@ -500,7 +500,7 @@ static void remove_file(const char* dirname, const char* filename) {
     }
   }
 
-  FREE_C_HEAP_ARRAY(char, path);
+  FREE_C_HEAP_ARRAY(char, path, mtInternal);
 }
 
 // returns true if the process represented by pid is alive, otherwise
@@ -638,7 +638,7 @@ static void cleanup_sharedmem_resources(const char* dirname) {
   // opendir/readdir.
   //
   struct dirent* entry;
-  char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname));
+  char* dbuf = NEW_C_HEAP_ARRAY(char, os::readdir_buf_size(dirname), mtInternal);
   errno = 0;
   while ((entry = os::readdir(dirp, (struct dirent *)dbuf)) != NULL) {
 
@@ -681,7 +681,7 @@ static void cleanup_sharedmem_resources(const char* dirname) {
     errno = 0;
   }
   os::closedir(dirp);
-  FREE_C_HEAP_ARRAY(char, dbuf);
+  FREE_C_HEAP_ARRAY(char, dbuf, mtInternal);
 }
 
 // create a file mapping object with the requested name, and size
@@ -747,11 +747,11 @@ static void free_security_desc(PSECURITY_DESCRIPTOR pSD) {
     // be an ACL we enlisted. free the resources.
     //
     if (success && exists && pACL != NULL && !isdefault) {
-      FREE_C_HEAP_ARRAY(char, pACL);
+      FREE_C_HEAP_ARRAY(char, pACL, mtInternal);
     }
 
     // free the security descriptor
-    FREE_C_HEAP_ARRAY(char, pSD);
+    FREE_C_HEAP_ARRAY(char, pSD, mtInternal);
   }
 }
 
@@ -766,7 +766,7 @@ static void free_security_attr(LPSECURITY_ATTRIBUTES lpSA) {
     lpSA->lpSecurityDescriptor = NULL;
 
     // free the security attributes structure
-    FREE_C_HEAP_ARRAY(char, lpSA);
+    FREE_C_HEAP_ARRAY(char, lpSA, mtInternal);
   }
 }
 
@@ -805,7 +805,7 @@ static PSID get_user_sid(HANDLE hProcess) {
     }
   }
 
-  token_buf = (PTOKEN_USER) NEW_C_HEAP_ARRAY(char, rsize);
+  token_buf = (PTOKEN_USER) NEW_C_HEAP_ARRAY(char, rsize, mtInternal);
 
   // get the user token information
   if (!GetTokenInformation(hAccessToken, TokenUser, token_buf, rsize, &rsize)) {
@@ -813,28 +813,28 @@ static PSID get_user_sid(HANDLE hProcess) {
       warning("GetTokenInformation failure: lasterror = %d,"
               " rsize = %d\n", GetLastError(), rsize);
     }
-    FREE_C_HEAP_ARRAY(char, token_buf);
+    FREE_C_HEAP_ARRAY(char, token_buf, mtInternal);
     CloseHandle(hAccessToken);
     return NULL;
   }
 
   DWORD nbytes = GetLengthSid(token_buf->User.Sid);
-  PSID pSID = NEW_C_HEAP_ARRAY(char, nbytes);
+  PSID pSID = NEW_C_HEAP_ARRAY(char, nbytes, mtInternal);
 
   if (!CopySid(nbytes, pSID, token_buf->User.Sid)) {
     if (PrintMiscellaneous && Verbose) {
       warning("GetTokenInformation failure: lasterror = %d,"
               " rsize = %d\n", GetLastError(), rsize);
     }
-    FREE_C_HEAP_ARRAY(char, token_buf);
+    FREE_C_HEAP_ARRAY(char, token_buf, mtInternal);
-    FREE_C_HEAP_ARRAY(char, pSID);
+    FREE_C_HEAP_ARRAY(char, pSID, mtInternal);
     CloseHandle(hAccessToken);
     return NULL;
   }
 
   // close the access token.
   CloseHandle(hAccessToken);
-  FREE_C_HEAP_ARRAY(char, token_buf);
+  FREE_C_HEAP_ARRAY(char, token_buf, mtInternal);
 
   return pSID;
 }
@@ -912,13 +912,13 @@ static bool add_allow_aces(PSECURITY_DESCRIPTOR pSD,
   }
 
   // create the new ACL
-  newACL = (PACL) NEW_C_HEAP_ARRAY(char, newACLsize);
+  newACL = (PACL) NEW_C_HEAP_ARRAY(char, newACLsize, mtInternal);
 
   if (!InitializeAcl(newACL, newACLsize, ACL_REVISION)) {
     if (PrintMiscellaneous && Verbose) {
       warning("InitializeAcl failure: lasterror = %d \n", GetLastError());
     }
-    FREE_C_HEAP_ARRAY(char, newACL);
+    FREE_C_HEAP_ARRAY(char, newACL, mtInternal);
     return false;
   }
 
@@ -931,7 +931,7 @@ static bool add_allow_aces(PSECURITY_DESCRIPTOR pSD,
         if (PrintMiscellaneous && Verbose) {
           warning("InitializeAcl failure: lasterror = %d \n", GetLastError());
         }
-        FREE_C_HEAP_ARRAY(char, newACL);
+        FREE_C_HEAP_ARRAY(char, newACL, mtInternal);
         return false;
       }
       if (((ACCESS_ALLOWED_ACE *)ace)->Header.AceFlags && INHERITED_ACE) {
@@ -958,7 +958,7 @@ static bool add_allow_aces(PSECURITY_DESCRIPTOR pSD,
           if (PrintMiscellaneous && Verbose) {
             warning("AddAce failure: lasterror = %d \n", GetLastError());
           }
-          FREE_C_HEAP_ARRAY(char, newACL);
+          FREE_C_HEAP_ARRAY(char, newACL, mtInternal);
           return false;
         }
       }
@@ -974,7 +974,7 @@ static bool add_allow_aces(PSECURITY_DESCRIPTOR pSD,
         warning("AddAccessAllowedAce failure: lasterror = %d \n",
                 GetLastError());
       }
-      FREE_C_HEAP_ARRAY(char, newACL);
+      FREE_C_HEAP_ARRAY(char, newACL, mtInternal);
       return false;
     }
   }
@@ -989,7 +989,7 @@ static bool add_allow_aces(PSECURITY_DESCRIPTOR pSD,
         if (PrintMiscellaneous && Verbose) {
           warning("InitializeAcl failure: lasterror = %d \n", GetLastError());
         }
-        FREE_C_HEAP_ARRAY(char, newACL);
+        FREE_C_HEAP_ARRAY(char, newACL, mtInternal);
         return false;
       }
       if (!AddAce(newACL, ACL_REVISION, MAXDWORD, ace,
@@ -997,7 +997,7 @@ static bool add_allow_aces(PSECURITY_DESCRIPTOR pSD,
         if (PrintMiscellaneous && Verbose) {
           warning("AddAce failure: lasterror = %d \n", GetLastError());
         }
-        FREE_C_HEAP_ARRAY(char, newACL);
+        FREE_C_HEAP_ARRAY(char, newACL, mtInternal);
         return false;
       }
       ace_index++;
@@ -1010,7 +1010,7 @@ static bool add_allow_aces(PSECURITY_DESCRIPTOR pSD,
       warning("SetSecurityDescriptorDacl failure:"
               " lasterror = %d \n", GetLastError());
     }
-    FREE_C_HEAP_ARRAY(char, newACL);
+    FREE_C_HEAP_ARRAY(char, newACL, mtInternal);
     return false;
   }
 
@@ -1030,7 +1030,7 @@ static bool add_allow_aces(PSECURITY_DESCRIPTOR pSD,
         warning("SetSecurityDescriptorControl failure:"
                 " lasterror = %d \n", GetLastError());
       }
-      FREE_C_HEAP_ARRAY(char, newACL);
+      FREE_C_HEAP_ARRAY(char, newACL, mtInternal);
       return false;
     }
   }
@@ -1054,7 +1054,7 @@ static LPSECURITY_ATTRIBUTES make_security_attr(ace_data_t aces[], int count) {
 
   // allocate space for a security descriptor
   PSECURITY_DESCRIPTOR pSD = (PSECURITY_DESCRIPTOR)
-                         NEW_C_HEAP_ARRAY(char, SECURITY_DESCRIPTOR_MIN_LENGTH);
+     NEW_C_HEAP_ARRAY(char, SECURITY_DESCRIPTOR_MIN_LENGTH, mtInternal);
 
   // initialize the security descriptor
   if (!InitializeSecurityDescriptor(pSD, SECURITY_DESCRIPTOR_REVISION)) {
@@ -1076,7 +1076,7 @@ static LPSECURITY_ATTRIBUTES make_security_attr(ace_data_t aces[], int count) {
   // return it to the caller.
   //
   LPSECURITY_ATTRIBUTES lpSA = (LPSECURITY_ATTRIBUTES)
-                            NEW_C_HEAP_ARRAY(char, sizeof(SECURITY_ATTRIBUTES));
+    NEW_C_HEAP_ARRAY(char, sizeof(SECURITY_ATTRIBUTES), mtInternal);
   lpSA->nLength = sizeof(SECURITY_ATTRIBUTES);
   lpSA->lpSecurityDescriptor = pSD;
   lpSA->bInheritHandle = FALSE;
@@ -1147,7 +1147,7 @@ static LPSECURITY_ATTRIBUTES make_user_everybody_admin_security_attr(
   // create a security attributes structure with access control
   // entries as initialized above.
   LPSECURITY_ATTRIBUTES lpSA = make_security_attr(aces, 3);
-  FREE_C_HEAP_ARRAY(char, aces[0].pSid);
+  FREE_C_HEAP_ARRAY(char, aces[0].pSid, mtInternal);
   FreeSid(everybodySid);
   FreeSid(administratorsSid);
   return(lpSA);
@@ -1462,15 +1462,15 @@ static char* mapping_create_shared(size_t size) {
   assert(((size != 0) && (size % os::vm_page_size() == 0)),
          "unexpected PerfMemry region size");
 
-  FREE_C_HEAP_ARRAY(char, user);
+  FREE_C_HEAP_ARRAY(char, user, mtInternal);
 
   // create the shared memory resources
   sharedmem_fileMapHandle =
                create_sharedmem_resources(dirname, filename, objectname, size);
 
-  FREE_C_HEAP_ARRAY(char, filename);
+  FREE_C_HEAP_ARRAY(char, filename, mtInternal);
-  FREE_C_HEAP_ARRAY(char, objectname);
+  FREE_C_HEAP_ARRAY(char, objectname, mtInternal);
-  FREE_C_HEAP_ARRAY(char, dirname);
+  FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
 
   if (sharedmem_fileMapHandle == NULL) {
     return NULL;
@@ -1621,7 +1621,7 @@ static void open_file_mapping(const char* user, int vmid,
   // store file, we also don't following them when attaching
   //
   if (!is_directory_secure(dirname)) {
-    FREE_C_HEAP_ARRAY(char, dirname);
+    FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
     THROW_MSG(vmSymbols::java_lang_IllegalArgumentException(),
               "Process not found");
   }
@@ -1640,10 +1640,10 @@ static void open_file_mapping(const char* user, int vmid,
   strcpy(robjectname, objectname);
 
   // free the c heap resources that are no longer needed
-  if (luser != user) FREE_C_HEAP_ARRAY(char, luser);
+  if (luser != user) FREE_C_HEAP_ARRAY(char, luser, mtInternal);
-  FREE_C_HEAP_ARRAY(char, dirname);
+  FREE_C_HEAP_ARRAY(char, dirname, mtInternal);
-  FREE_C_HEAP_ARRAY(char, filename);
+  FREE_C_HEAP_ARRAY(char, filename, mtInternal);
-  FREE_C_HEAP_ARRAY(char, objectname);
+  FREE_C_HEAP_ARRAY(char, objectname, mtInternal);
 
   if (*sizep == 0) {
     size = sharedmem_filesize(rfilename, CHECK);

hotspot/src/share/vm/asm/codeBuffer.cpp

@@ -261,7 +261,7 @@ address CodeBuffer::decode_begin() {
 
 GrowableArray<int>* CodeBuffer::create_patch_overflow() {
   if (_overflow_arena == NULL) {
-    _overflow_arena = new Arena();
+    _overflow_arena = new (mtCode) Arena();
   }
   return new (_overflow_arena) GrowableArray<int>(_overflow_arena, 8, 0, 0);
 }
@@ -910,7 +910,7 @@ void CodeBuffer::block_comment(intptr_t offset, const char * comment) {
   _comments.add_comment(offset, comment);
 }
 
-class CodeComment: public CHeapObj {
+class CodeComment: public CHeapObj<mtCode> {
  private:
   friend class CodeComments;
   intptr_t     _offset;
@@ -919,13 +919,13 @@ class CodeComment: public CHeapObj {
 
   ~CodeComment() {
     assert(_next == NULL, "wrong interface for freeing list");
-    os::free((void*)_comment);
+    os::free((void*)_comment, mtCode);
   }
 
  public:
   CodeComment(intptr_t offset, const char * comment) {
     _offset = offset;
-    _comment = os::strdup(comment);
+    _comment = os::strdup(comment, mtCode);
     _next = NULL;
   }
 

hotspot/src/share/vm/c1/c1_CFGPrinter.cpp

@@ -33,7 +33,7 @@
 #ifndef PRODUCT
 
 
-class CFGPrinterOutput : public CHeapObj {
+class CFGPrinterOutput : public CHeapObj<mtCompiler> {
  private:
   outputStream* _output;
 
@@ -106,7 +106,7 @@ void CFGPrinter::print_intervals(IntervalList* intervals, const char* name) {
 
 
 CFGPrinterOutput::CFGPrinterOutput()
- : _output(new(ResourceObj::C_HEAP) fileStream("output.cfg"))
+ : _output(new(ResourceObj::C_HEAP, mtCompiler) fileStream("output.cfg"))
 {
 }
 

hotspot/src/share/vm/c1/c1_Compiler.cpp

@@ -55,7 +55,7 @@ Compiler::~Compiler() {
 
 void Compiler::initialize_all() {
   BufferBlob* buffer_blob = CompilerThread::current()->get_buffer_blob();
-  Arena* arena = new Arena();
+  Arena* arena = new (mtCompiler) Arena();
   Runtime1::initialize(buffer_blob);
   FrameMap::initialize();
   // initialize data structures

hotspot/src/share/vm/c1/c1_LinearScan.cpp

@@ -2467,12 +2467,12 @@ void LinearScan::compute_oop_map(IntervalWalker* iw, const LIR_OpVisitState &vis
 // Allocate them with new so they are never destroyed (otherwise, a
 // forced exit could destroy these objects while they are still in
 // use).
-ConstantOopWriteValue* LinearScan::_oop_null_scope_value = new (ResourceObj::C_HEAP) ConstantOopWriteValue(NULL);
+ConstantOopWriteValue* LinearScan::_oop_null_scope_value = new (ResourceObj::C_HEAP, mtCompiler) ConstantOopWriteValue(NULL);
-ConstantIntValue*      LinearScan::_int_m1_scope_value = new (ResourceObj::C_HEAP) ConstantIntValue(-1);
+ConstantIntValue*      LinearScan::_int_m1_scope_value = new (ResourceObj::C_HEAP, mtCompiler) ConstantIntValue(-1);
-ConstantIntValue*      LinearScan::_int_0_scope_value =  new (ResourceObj::C_HEAP) ConstantIntValue(0);
+ConstantIntValue*      LinearScan::_int_0_scope_value =  new (ResourceObj::C_HEAP, mtCompiler) ConstantIntValue(0);
-ConstantIntValue*      LinearScan::_int_1_scope_value =  new (ResourceObj::C_HEAP) ConstantIntValue(1);
+ConstantIntValue*      LinearScan::_int_1_scope_value =  new (ResourceObj::C_HEAP, mtCompiler) ConstantIntValue(1);
-ConstantIntValue*      LinearScan::_int_2_scope_value =  new (ResourceObj::C_HEAP) ConstantIntValue(2);
+ConstantIntValue*      LinearScan::_int_2_scope_value =  new (ResourceObj::C_HEAP, mtCompiler) ConstantIntValue(2);
-LocationValue*         _illegal_value = new (ResourceObj::C_HEAP) LocationValue(Location());
+LocationValue*         _illegal_value = new (ResourceObj::C_HEAP, mtCompiler) LocationValue(Location());
 
 void LinearScan::init_compute_debug_info() {
   // cache for frequently used scope values

hotspot/src/share/vm/ci/ciObjectFactory.cpp

@@ -111,7 +111,7 @@ void ciObjectFactory::initialize() {
   // This Arena is long lived and exists in the resource mark of the
   // compiler thread that initializes the initial ciObjectFactory which
   // creates the shared ciObjects that all later ciObjectFactories use.
-  Arena* arena = new Arena();
+  Arena* arena = new (mtCompiler) Arena();
   ciEnv initial(arena);
   ciEnv* env = ciEnv::current();
   env->_factory->init_shared_objects();

hotspot/src/share/vm/classfile/classFileParser.cpp

@@ -1368,7 +1368,7 @@ class Classfile_LVT_Element VALUE_OBJ_CLASS_SPEC {
 };
 
 
-class LVT_Hash: public CHeapObj {
+class LVT_Hash: public CHeapObj<mtClass> {
  public:
   LocalVariableTableElement  *_elem;  // element
   LVT_Hash*                   _next;  // Next entry in hash table

hotspot/src/share/vm/classfile/classLoader.cpp

@@ -153,7 +153,7 @@ MetaIndex::MetaIndex(char** meta_package_names, int num_meta_package_names) {
     _meta_package_names = NULL;
     _num_meta_package_names = 0;
   } else {
-    _meta_package_names = NEW_C_HEAP_ARRAY(char*, num_meta_package_names);
+    _meta_package_names = NEW_C_HEAP_ARRAY(char*, num_meta_package_names, mtClass);
     _num_meta_package_names = num_meta_package_names;
     memcpy(_meta_package_names, meta_package_names, num_meta_package_names * sizeof(char*));
   }
@@ -161,7 +161,7 @@ MetaIndex::MetaIndex(char** meta_package_names, int num_meta_package_names) {
 
 
 MetaIndex::~MetaIndex() {
-  FREE_C_HEAP_ARRAY(char*, _meta_package_names);
+  FREE_C_HEAP_ARRAY(char*, _meta_package_names, mtClass);
 }
 
 
@@ -192,7 +192,7 @@ bool ClassPathEntry::is_lazy() {
 }
 
 ClassPathDirEntry::ClassPathDirEntry(char* dir) : ClassPathEntry() {
-  _dir = NEW_C_HEAP_ARRAY(char, strlen(dir)+1);
+  _dir = NEW_C_HEAP_ARRAY(char, strlen(dir)+1, mtClass);
   strcpy(_dir, dir);
 }
 
@@ -229,7 +229,7 @@ ClassFileStream* ClassPathDirEntry::open_stream(const char* name) {
 
 ClassPathZipEntry::ClassPathZipEntry(jzfile* zip, const char* zip_name) : ClassPathEntry() {
   _zip = zip;
-  _zip_name = NEW_C_HEAP_ARRAY(char, strlen(zip_name)+1);
+  _zip_name = NEW_C_HEAP_ARRAY(char, strlen(zip_name)+1, mtClass);
   strcpy(_zip_name, zip_name);
 }
 
@@ -237,7 +237,7 @@ ClassPathZipEntry::~ClassPathZipEntry() {
   if (ZipClose != NULL) {
     (*ZipClose)(_zip);
   }
-  FREE_C_HEAP_ARRAY(char, _zip_name);
+  FREE_C_HEAP_ARRAY(char, _zip_name, mtClass);
 }
 
 ClassFileStream* ClassPathZipEntry::open_stream(const char* name) {
@@ -454,11 +454,11 @@ void ClassLoader::setup_bootstrap_search_path() {
     while (sys_class_path[end] && sys_class_path[end] != os::path_separator()[0]) {
       end++;
     }
-    char* path = NEW_C_HEAP_ARRAY(char, end-start+1);
+    char* path = NEW_C_HEAP_ARRAY(char, end-start+1, mtClass);
     strncpy(path, &sys_class_path[start], end-start);
     path[end-start] = '\0';
     update_class_path_entry_list(path, false);
-    FREE_C_HEAP_ARRAY(char, path);
+    FREE_C_HEAP_ARRAY(char, path, mtClass);
     while (sys_class_path[end] == os::path_separator()[0]) {
       end++;
     }
@@ -652,13 +652,13 @@ void ClassLoader::load_zip_library() {
 // in the classpath must be the same files, in the same order, even
 // though the exact name is not the same.
 
-class PackageInfo: public BasicHashtableEntry {
+class PackageInfo: public BasicHashtableEntry<mtClass> {
 public:
   const char* _pkgname;       // Package name
   int _classpath_index;       // Index of directory or JAR file loaded from
 
   PackageInfo* next() {
-    return (PackageInfo*)BasicHashtableEntry::next();
+    return (PackageInfo*)BasicHashtableEntry<mtClass>::next();
   }
 
   const char* pkgname()           { return _pkgname; }
@@ -674,7 +674,7 @@ public:
 };
 
 
-class PackageHashtable : public BasicHashtable {
+class PackageHashtable : public BasicHashtable<mtClass> {
 private:
   inline unsigned int compute_hash(const char *s, int n) {
     unsigned int val = 0;
@@ -685,7 +685,7 @@ private:
   }
 
   PackageInfo* bucket(int index) {
-    return (PackageInfo*)BasicHashtable::bucket(index);
+    return (PackageInfo*)BasicHashtable<mtClass>::bucket(index);
   }
 
   PackageInfo* get_entry(int index, unsigned int hash,
@@ -702,10 +702,10 @@ private:
 
 public:
   PackageHashtable(int table_size)
-    : BasicHashtable(table_size, sizeof(PackageInfo)) {}
+    : BasicHashtable<mtClass>(table_size, sizeof(PackageInfo)) {}
 
-  PackageHashtable(int table_size, HashtableBucket* t, int number_of_entries)
+  PackageHashtable(int table_size, HashtableBucket<mtClass>* t, int number_of_entries)
-    : BasicHashtable(table_size, sizeof(PackageInfo), t, number_of_entries) {}
+    : BasicHashtable<mtClass>(table_size, sizeof(PackageInfo), t, number_of_entries) {}
 
   PackageInfo* get_entry(const char* pkgname, int n) {
     unsigned int hash = compute_hash(pkgname, n);
@@ -715,14 +715,14 @@ public:
   PackageInfo* new_entry(char* pkgname, int n) {
     unsigned int hash = compute_hash(pkgname, n);
     PackageInfo* pp;
-    pp = (PackageInfo*)BasicHashtable::new_entry(hash);
+    pp = (PackageInfo*)BasicHashtable<mtClass>::new_entry(hash);
     pp->set_pkgname(pkgname);
     return pp;
   }
 
   void add_entry(PackageInfo* pp) {
     int index = hash_to_index(pp->hash());
-    BasicHashtable::add_entry(index, pp);
+    BasicHashtable<mtClass>::add_entry(index, pp);
   }
 
   void copy_pkgnames(const char** packages) {
@@ -742,7 +742,7 @@ public:
 void PackageHashtable::copy_table(char** top, char* end,
                                   PackageHashtable* table) {
   // Copy (relocate) the table to the shared space.
-  BasicHashtable::copy_table(top, end);
+  BasicHashtable<mtClass>::copy_table(top, end);
 
   // Calculate the space needed for the package name strings.
   int i;
@@ -815,7 +815,7 @@ bool ClassLoader::add_package(const char *pkgname, int classpath_index, TRAPS) {
       // Package prefix found
       int n = cp - pkgname + 1;
 
-      char* new_pkgname = NEW_C_HEAP_ARRAY(char, n + 1);
+      char* new_pkgname = NEW_C_HEAP_ARRAY(char, n + 1, mtClass);
       if (new_pkgname == NULL) {
         return false;
       }
@@ -929,10 +929,10 @@ instanceKlassHandle ClassLoader::load_classfile(Symbol* h_name, TRAPS) {
 }
 
 
-void ClassLoader::create_package_info_table(HashtableBucket *t, int length,
+void ClassLoader::create_package_info_table(HashtableBucket<mtClass> *t, int length,
                                             int number_of_entries) {
   assert(_package_hash_table == NULL, "One package info table allowed.");
-  assert(length == package_hash_table_size * sizeof(HashtableBucket),
+  assert(length == package_hash_table_size * sizeof(HashtableBucket<mtClass>),
          "bad shared package info size.");
   _package_hash_table = new PackageHashtable(package_hash_table_size, t,
                                              number_of_entries);

hotspot/src/share/vm/classfile/classLoader.hpp

@@ -33,7 +33,7 @@
 
 
 // Meta-index (optional, to be able to skip opening boot classpath jar files)
-class MetaIndex: public CHeapObj {
+class MetaIndex: public CHeapObj<mtClass> {
  private:
   char** _meta_package_names;
   int    _num_meta_package_names;
@@ -46,7 +46,7 @@ class MetaIndex: public CHeapObj {
 
 // Class path entry (directory or zip file)
 
-class ClassPathEntry: public CHeapObj {
+class ClassPathEntry: public CHeapObj<mtClass> {
  private:
   ClassPathEntry* _next;
  public:
@@ -141,7 +141,7 @@ class LazyClassPathEntry: public ClassPathEntry {
 
 class PackageHashtable;
 class PackageInfo;
-class HashtableBucket;
+template <MEMFLAGS F> class HashtableBucket;
 
 class ClassLoader: AllStatic {
  public:
@@ -299,7 +299,7 @@ class ClassLoader: AllStatic {
   // Initialization
   static void initialize();
   static void create_package_info_table();
-  static void create_package_info_table(HashtableBucket *t, int length,
+  static void create_package_info_table(HashtableBucket<mtClass> *t, int length,
                                         int number_of_entries);
   static int compute_Object_vtable();
 

hotspot/src/share/vm/classfile/dictionary.cpp

@@ -36,16 +36,16 @@ int               Dictionary::_current_class_index =    0;
 
 
 Dictionary::Dictionary(int table_size)
-  : TwoOopHashtable<klassOop>(table_size, sizeof(DictionaryEntry)) {
+  : TwoOopHashtable<klassOop, mtClass>(table_size, sizeof(DictionaryEntry)) {
   _current_class_index = 0;
   _current_class_entry = NULL;
 };
 
 
 
-Dictionary::Dictionary(int table_size, HashtableBucket* t,
+Dictionary::Dictionary(int table_size, HashtableBucket<mtClass>* t,
                        int number_of_entries)
-  : TwoOopHashtable<klassOop>(table_size, sizeof(DictionaryEntry), t, number_of_entries) {
+  : TwoOopHashtable<klassOop, mtClass>(table_size, sizeof(DictionaryEntry), t, number_of_entries) {
   _current_class_index = 0;
   _current_class_entry = NULL;
 };
@@ -54,7 +54,7 @@ Dictionary::Dictionary(int table_size, HashtableBucket* t,
 DictionaryEntry* Dictionary::new_entry(unsigned int hash, klassOop klass,
                                        oop loader) {
   DictionaryEntry* entry;
-  entry = (DictionaryEntry*)Hashtable<klassOop>::new_entry(hash, klass);
+  entry = (DictionaryEntry*)Hashtable<klassOop, mtClass>::new_entry(hash, klass);
   entry->set_loader(loader);
   entry->set_pd_set(NULL);
   return entry;
@@ -62,7 +62,7 @@ DictionaryEntry* Dictionary::new_entry(unsigned int hash, klassOop klass,
 
 
 DictionaryEntry* Dictionary::new_entry() {
-  DictionaryEntry* entry = (DictionaryEntry*)Hashtable<klassOop>::new_entry(0L, NULL);
+  DictionaryEntry* entry = (DictionaryEntry*)Hashtable<klassOop, mtClass>::new_entry(0L, NULL);
   entry->set_loader(NULL);
   entry->set_pd_set(NULL);
   return entry;
@@ -76,7 +76,7 @@ void Dictionary::free_entry(DictionaryEntry* entry) {
     entry->set_pd_set(to_delete->next());
     delete to_delete;
   }
-  Hashtable<klassOop>::free_entry(entry);
+  Hashtable<klassOop, mtClass>::free_entry(entry);
 }
 
 
@@ -554,12 +554,12 @@ void Dictionary::reorder_dictionary() {
 }
 
 SymbolPropertyTable::SymbolPropertyTable(int table_size)
-  : Hashtable<Symbol*>(table_size, sizeof(SymbolPropertyEntry))
+  : Hashtable<Symbol*, mtSymbol>(table_size, sizeof(SymbolPropertyEntry))
 {
 }
-SymbolPropertyTable::SymbolPropertyTable(int table_size, HashtableBucket* t,
+SymbolPropertyTable::SymbolPropertyTable(int table_size, HashtableBucket<mtSymbol>* t,
                                          int number_of_entries)
-  : Hashtable<Symbol*>(table_size, sizeof(SymbolPropertyEntry), t, number_of_entries)
+  : Hashtable<Symbol*, mtSymbol>(table_size, sizeof(SymbolPropertyEntry), t, number_of_entries)
 {
 }
 
@@ -584,7 +584,7 @@ SymbolPropertyEntry* SymbolPropertyTable::add_entry(int index, unsigned int hash
   assert(find_entry(index, hash, sym, sym_mode) == NULL, "no double entry");
 
   SymbolPropertyEntry* p = new_entry(hash, sym, sym_mode);
-  Hashtable<Symbol*>::add_entry(index, p);
+  Hashtable<Symbol*, mtSymbol>::add_entry(index, p);
   return p;
 }
 

hotspot/src/share/vm/classfile/dictionary.hpp

@@ -36,7 +36,7 @@ class DictionaryEntry;
 // The data structure for the system dictionary (and the shared system
 // dictionary).
 
-class Dictionary : public TwoOopHashtable<klassOop> {
+class Dictionary : public TwoOopHashtable<klassOop, mtClass> {
   friend class VMStructs;
 private:
   // current iteration index.
@@ -48,22 +48,22 @@ private:
                              Symbol* name, Handle loader);
 
   DictionaryEntry* bucket(int i) {
-    return (DictionaryEntry*)Hashtable<klassOop>::bucket(i);
+    return (DictionaryEntry*)Hashtable<klassOop, mtClass>::bucket(i);
   }
 
   // The following method is not MT-safe and must be done under lock.
   DictionaryEntry** bucket_addr(int i) {
-    return (DictionaryEntry**)Hashtable<klassOop>::bucket_addr(i);
+    return (DictionaryEntry**)Hashtable<klassOop, mtClass>::bucket_addr(i);
   }
 
   void add_entry(int index, DictionaryEntry* new_entry) {
-    Hashtable<klassOop>::add_entry(index, (HashtableEntry<oop>*)new_entry);
+    Hashtable<klassOop, mtClass>::add_entry(index, (HashtableEntry<oop, mtClass>*)new_entry);
   }
 
 
 public:
   Dictionary(int table_size);
-  Dictionary(int table_size, HashtableBucket* t, int number_of_entries);
+  Dictionary(int table_size, HashtableBucket<mtClass>* t, int number_of_entries);
 
   DictionaryEntry* new_entry(unsigned int hash, klassOop klass, oop loader);
 
@@ -129,7 +129,7 @@ public:
 // The following classes can be in dictionary.cpp, but we need these
 // to be in header file so that SA's vmStructs can access.
 
-class ProtectionDomainEntry :public CHeapObj {
+class ProtectionDomainEntry :public CHeapObj<mtClass> {
   friend class VMStructs;
  public:
   ProtectionDomainEntry* _next;
@@ -147,7 +147,7 @@ class ProtectionDomainEntry :public CHeapObj {
 // An entry in the system dictionary, this describes a class as
 // { klassOop, loader, protection_domain }.
 
-class DictionaryEntry : public HashtableEntry<klassOop> {
+class DictionaryEntry : public HashtableEntry<klassOop, mtClass> {
   friend class VMStructs;
  private:
   // Contains the set of approved protection domains that can access
@@ -166,11 +166,11 @@ class DictionaryEntry : public HashtableEntry<klassOop> {
   klassOop* klass_addr() { return (klassOop*)literal_addr(); }
 
   DictionaryEntry* next() const {
-    return (DictionaryEntry*)HashtableEntry<klassOop>::next();
+    return (DictionaryEntry*)HashtableEntry<klassOop, mtClass>::next();
   }
 
   DictionaryEntry** next_addr() {
-    return (DictionaryEntry**)HashtableEntry<klassOop>::next_addr();
+    return (DictionaryEntry**)HashtableEntry<klassOop, mtClass>::next_addr();
   }
 
   oop loader() const { return _loader; }
@@ -228,7 +228,7 @@ class DictionaryEntry : public HashtableEntry<klassOop> {
 
 // Entry in a SymbolPropertyTable, mapping a single Symbol*
 // to a managed and an unmanaged pointer.
-class SymbolPropertyEntry : public HashtableEntry<Symbol*> {
+class SymbolPropertyEntry : public HashtableEntry<Symbol*, mtSymbol> {
   friend class VMStructs;
  private:
   intptr_t _symbol_mode;  // secondary key
@@ -248,11 +248,11 @@ class SymbolPropertyEntry : public HashtableEntry<Symbol*> {
   void set_property_data(address p) { _property_data = p; }
 
   SymbolPropertyEntry* next() const {
-    return (SymbolPropertyEntry*)HashtableEntry<Symbol*>::next();
+    return (SymbolPropertyEntry*)HashtableEntry<Symbol*, mtSymbol>::next();
   }
 
   SymbolPropertyEntry** next_addr() {
-    return (SymbolPropertyEntry**)HashtableEntry<Symbol*>::next_addr();
+    return (SymbolPropertyEntry**)HashtableEntry<Symbol*, mtSymbol>::next_addr();
   }
 
   oop* property_oop_addr()          { return &_property_oop; }
@@ -278,16 +278,16 @@ class SymbolPropertyEntry : public HashtableEntry<Symbol*> {
 // A system-internal mapping of symbols to pointers, both managed
 // and unmanaged.  Used to record the auto-generation of each method
 // MethodHandle.invoke(S)T, for all signatures (S)T.
-class SymbolPropertyTable : public Hashtable<Symbol*> {
+class SymbolPropertyTable : public Hashtable<Symbol*, mtSymbol> {
   friend class VMStructs;
 private:
   SymbolPropertyEntry* bucket(int i) {
-    return (SymbolPropertyEntry*) Hashtable<Symbol*>::bucket(i);
+    return (SymbolPropertyEntry*) Hashtable<Symbol*, mtSymbol>::bucket(i);
   }
 
   // The following method is not MT-safe and must be done under lock.
   SymbolPropertyEntry** bucket_addr(int i) {
-    return (SymbolPropertyEntry**) Hashtable<Symbol*>::bucket_addr(i);
+    return (SymbolPropertyEntry**) Hashtable<Symbol*, mtSymbol>::bucket_addr(i);
   }
 
   void add_entry(int index, SymbolPropertyEntry* new_entry) {
@@ -298,7 +298,7 @@ private:
   }
 
   SymbolPropertyEntry* new_entry(unsigned int hash, Symbol* symbol, intptr_t symbol_mode) {
-    SymbolPropertyEntry* entry = (SymbolPropertyEntry*) Hashtable<Symbol*>::new_entry(hash, symbol);
+    SymbolPropertyEntry* entry = (SymbolPropertyEntry*) Hashtable<Symbol*, mtSymbol>::new_entry(hash, symbol);
     // Hashtable with Symbol* literal must increment and decrement refcount.
     symbol->increment_refcount();
     entry->set_symbol_mode(symbol_mode);
@@ -309,17 +309,17 @@ private:
 
 public:
   SymbolPropertyTable(int table_size);
-  SymbolPropertyTable(int table_size, HashtableBucket* t, int number_of_entries);
+  SymbolPropertyTable(int table_size, HashtableBucket<mtSymbol>* t, int number_of_entries);
 
   void free_entry(SymbolPropertyEntry* entry) {
     // decrement Symbol refcount here because hashtable doesn't.
     entry->literal()->decrement_refcount();
-    Hashtable<Symbol*>::free_entry(entry);
+    Hashtable<Symbol*, mtSymbol>::free_entry(entry);
   }
 
   unsigned int compute_hash(Symbol* sym, intptr_t symbol_mode) {
     // Use the regular identity_hash.
-    return Hashtable<Symbol*>::compute_hash(sym) ^ symbol_mode;
+    return Hashtable<Symbol*, mtSymbol>::compute_hash(sym) ^ symbol_mode;
   }
 
   int index_for(Symbol* name, intptr_t symbol_mode) {

hotspot/src/share/vm/classfile/javaAssertions.cpp

@@ -58,7 +58,7 @@ void JavaAssertions::addOption(const char* name, bool enable) {
   // it is never freed, so will be leaked (along with other option strings -
   // e.g., bootclasspath) if a process creates/destroys multiple VMs.
   int len = (int)strlen(name);
-  char *name_copy = NEW_C_HEAP_ARRAY(char, len + 1);
+  char *name_copy = NEW_C_HEAP_ARRAY(char, len + 1, mtClass);
   strcpy(name_copy, name);
 
   // Figure out which list the new item should go on.  Names that end in "..."

hotspot/src/share/vm/classfile/javaAssertions.hpp

@@ -68,7 +68,7 @@ private:
   static OptionList*    _packages;      // Options for package trees.
 };
 
-class JavaAssertions::OptionList: public CHeapObj {
+class JavaAssertions::OptionList: public CHeapObj<mtClass> {
 public:
   inline OptionList(const char* name, bool enable, OptionList* next);
 

hotspot/src/share/vm/classfile/loaderConstraints.cpp

@@ -31,7 +31,7 @@
 #include "utilities/hashtable.inline.hpp"
 
 LoaderConstraintTable::LoaderConstraintTable(int nof_buckets)
-  : Hashtable<klassOop>(nof_buckets, sizeof(LoaderConstraintEntry)) {};
+  : Hashtable<klassOop, mtClass>(nof_buckets, sizeof(LoaderConstraintEntry)) {};
 
 
 LoaderConstraintEntry* LoaderConstraintTable::new_entry(
@@ -39,7 +39,7 @@ LoaderConstraintEntry* LoaderConstraintTable::new_entry(
                                  klassOop klass, int num_loaders,
                                  int max_loaders) {
   LoaderConstraintEntry* entry;
-  entry = (LoaderConstraintEntry*)Hashtable<klassOop>::new_entry(hash, klass);
+  entry = (LoaderConstraintEntry*)Hashtable<klassOop, mtClass>::new_entry(hash, klass);
   entry->set_name(name);
   entry->set_num_loaders(num_loaders);
   entry->set_max_loaders(max_loaders);
@@ -49,7 +49,7 @@ LoaderConstraintEntry* LoaderConstraintTable::new_entry(
 void LoaderConstraintTable::free_entry(LoaderConstraintEntry *entry) {
   // decrement name refcount before freeing
   entry->name()->decrement_refcount();
-  Hashtable<klassOop>::free_entry(entry);
+  Hashtable<klassOop, mtClass>::free_entry(entry);
 }
 
 
@@ -164,7 +164,7 @@ void LoaderConstraintTable::purge_loader_constraints(BoolObjectClosure* is_alive
 
         // Purge entry
         *p = probe->next();
-        FREE_C_HEAP_ARRAY(oop, probe->loaders());
+        FREE_C_HEAP_ARRAY(oop, probe->loaders(), mtClass);
         free_entry(probe);
       } else {
 #ifdef ASSERT
@@ -224,7 +224,7 @@ bool LoaderConstraintTable::add_entry(Symbol* class_name,
         int index = hash_to_index(hash);
         LoaderConstraintEntry* p;
         p = new_entry(hash, class_name, klass, 2, 2);
-        p->set_loaders(NEW_C_HEAP_ARRAY(oop, 2));
+        p->set_loaders(NEW_C_HEAP_ARRAY(oop, 2, mtClass));
         p->set_loader(0, class_loader1());
         p->set_loader(1, class_loader2());
         p->set_klass(klass);
@@ -340,10 +340,10 @@ void LoaderConstraintTable::ensure_loader_constraint_capacity(
                                                     int nfree) {
     if (p->max_loaders() - p->num_loaders() < nfree) {
         int n = nfree + p->num_loaders();
-        oop* new_loaders = NEW_C_HEAP_ARRAY(oop, n);
+        oop* new_loaders = NEW_C_HEAP_ARRAY(oop, n, mtClass);
         memcpy(new_loaders, p->loaders(), sizeof(oop) * p->num_loaders());
         p->set_max_loaders(n);
-        FREE_C_HEAP_ARRAY(oop, p->loaders());
+        FREE_C_HEAP_ARRAY(oop, p->loaders(), mtClass);
         p->set_loaders(new_loaders);
     }
 }
@@ -425,7 +425,7 @@ void LoaderConstraintTable::merge_loader_constraints(
   }
 
   *pp2 = p2->next();
-  FREE_C_HEAP_ARRAY(oop, p2->loaders());
+  FREE_C_HEAP_ARRAY(oop, p2->loaders(), mtClass);
   free_entry(p2);
   return;
 }

hotspot/src/share/vm/classfile/loaderConstraints.hpp

@@ -31,7 +31,7 @@
 
 class LoaderConstraintEntry;
 
-class LoaderConstraintTable : public Hashtable<klassOop> {
+class LoaderConstraintTable : public Hashtable<klassOop, mtClass> {
   friend class VMStructs;
 private:
 
@@ -53,11 +53,11 @@ public:
   void free_entry(LoaderConstraintEntry *entry);
 
   LoaderConstraintEntry* bucket(int i) {
-    return (LoaderConstraintEntry*)Hashtable<klassOop>::bucket(i);
+    return (LoaderConstraintEntry*)Hashtable<klassOop, mtClass>::bucket(i);
   }
 
   LoaderConstraintEntry** bucket_addr(int i) {
-    return (LoaderConstraintEntry**)Hashtable<klassOop>::bucket_addr(i);
+    return (LoaderConstraintEntry**)Hashtable<klassOop, mtClass>::bucket_addr(i);
   }
 
   // GC support
@@ -94,7 +94,7 @@ public:
 #endif
 };
 
-class LoaderConstraintEntry : public HashtableEntry<klassOop> {
+class LoaderConstraintEntry : public HashtableEntry<klassOop, mtClass> {
   friend class VMStructs;
 private:
   Symbol*                _name;                   // class name
@@ -109,14 +109,14 @@ public:
   void set_klass(klassOop k) { set_literal(k); }
 
   LoaderConstraintEntry* next() {
-    return (LoaderConstraintEntry*)HashtableEntry<klassOop>::next();
+    return (LoaderConstraintEntry*)HashtableEntry<klassOop, mtClass>::next();
   }
 
   LoaderConstraintEntry** next_addr() {
-    return (LoaderConstraintEntry**)HashtableEntry<klassOop>::next_addr();
+    return (LoaderConstraintEntry**)HashtableEntry<klassOop, mtClass>::next_addr();
   }
   void set_next(LoaderConstraintEntry* next) {
-    HashtableEntry<klassOop>::set_next(next);
+    HashtableEntry<klassOop, mtClass>::set_next(next);
   }
 
   Symbol* name() { return _name; }

hotspot/src/share/vm/classfile/placeholders.cpp

@@ -34,7 +34,7 @@
 PlaceholderEntry* PlaceholderTable::new_entry(int hash, Symbol* name,
                                               oop loader, bool havesupername,
                                               Symbol* supername) {
-  PlaceholderEntry* entry = (PlaceholderEntry*)Hashtable<Symbol*>::new_entry(hash, name);
+  PlaceholderEntry* entry = (PlaceholderEntry*)Hashtable<Symbol*, mtClass>::new_entry(hash, name);
   // Hashtable with Symbol* literal must increment and decrement refcount.
   name->increment_refcount();
   entry->set_loader(loader);
@@ -52,7 +52,7 @@ void PlaceholderTable::free_entry(PlaceholderEntry* entry) {
   // decrement Symbol refcount here because Hashtable doesn't.
   entry->literal()->decrement_refcount();
   if (entry->supername() != NULL) entry->supername()->decrement_refcount();
-  Hashtable<Symbol*>::free_entry(entry);
+  Hashtable<Symbol*, mtClass>::free_entry(entry);
 }
 
 
@@ -166,7 +166,7 @@ void PlaceholderTable::find_and_remove(int index, unsigned int hash,
   }
 
 PlaceholderTable::PlaceholderTable(int table_size)
-    : TwoOopHashtable<Symbol*>(table_size, sizeof(PlaceholderEntry)) {
+    : TwoOopHashtable<Symbol*, mtClass>(table_size, sizeof(PlaceholderEntry)) {
 }
 
 

hotspot/src/share/vm/classfile/placeholders.hpp

@@ -34,7 +34,7 @@ class PlaceholderEntry;
 // being loaded, as well as arrays of primitives.
 //
 
-class PlaceholderTable : public TwoOopHashtable<Symbol*> {
+class PlaceholderTable : public TwoOopHashtable<Symbol*, mtClass> {
   friend class VMStructs;
 
 public:
@@ -44,15 +44,15 @@ public:
   void free_entry(PlaceholderEntry* entry);
 
   PlaceholderEntry* bucket(int i) {
-    return (PlaceholderEntry*)Hashtable<Symbol*>::bucket(i);
+    return (PlaceholderEntry*)Hashtable<Symbol*, mtClass>::bucket(i);
   }
 
   PlaceholderEntry** bucket_addr(int i) {
-    return (PlaceholderEntry**)Hashtable<Symbol*>::bucket_addr(i);
+    return (PlaceholderEntry**)Hashtable<Symbol*, mtClass>::bucket_addr(i);
   }
 
   void add_entry(int index, PlaceholderEntry* new_entry) {
-    Hashtable<Symbol*>::add_entry(index, (HashtableEntry<Symbol*>*)new_entry);
+    Hashtable<Symbol*, mtClass>::add_entry(index, (HashtableEntry<Symbol*, mtClass>*)new_entry);
   }
 
   void add_entry(int index, unsigned int hash, Symbol* name,
@@ -116,7 +116,7 @@ public:
 // For DEFINE_CLASS, the head of the queue owns the
 // define token and the rest of the threads wait to return the
 // result the first thread gets.
-class SeenThread: public CHeapObj {
+class SeenThread: public CHeapObj<mtInternal> {
 private:
    Thread *_thread;
    SeenThread* _stnext;
@@ -152,7 +152,7 @@ public:
 // on store ordering here.
 // The system dictionary is the only user of this class.
 
-class PlaceholderEntry : public HashtableEntry<Symbol*> {
+class PlaceholderEntry : public HashtableEntry<Symbol*, mtClass> {
   friend class VMStructs;
 
 
@@ -206,11 +206,11 @@ class PlaceholderEntry : public HashtableEntry<Symbol*> {
   void               set_defineThreadQ(SeenThread* SeenThread) { _defineThreadQ = SeenThread; }
 
   PlaceholderEntry* next() const {
-    return (PlaceholderEntry*)HashtableEntry<Symbol*>::next();
+    return (PlaceholderEntry*)HashtableEntry<Symbol*, mtClass>::next();
   }
 
   PlaceholderEntry** next_addr() {
-    return (PlaceholderEntry**)HashtableEntry<Symbol*>::next_addr();
+    return (PlaceholderEntry**)HashtableEntry<Symbol*, mtClass>::next_addr();
   }
 
   // Test for equality

hotspot/src/share/vm/classfile/resolutionErrors.cpp

@@ -67,7 +67,7 @@ void ResolutionErrorEntry::set_error(Symbol* e) {
 ResolutionErrorEntry* ResolutionErrorTable::new_entry(int hash, constantPoolOop pool,
                                                       int cp_index, Symbol* error)
 {
-  ResolutionErrorEntry* entry = (ResolutionErrorEntry*)Hashtable<constantPoolOop>::new_entry(hash, pool);
+  ResolutionErrorEntry* entry = (ResolutionErrorEntry*)Hashtable<constantPoolOop, mtClass>::new_entry(hash, pool);
   entry->set_cp_index(cp_index);
   NOT_PRODUCT(entry->set_error(NULL);)
   entry->set_error(error);
@@ -79,13 +79,13 @@ void ResolutionErrorTable::free_entry(ResolutionErrorEntry *entry) {
   // decrement error refcount
   assert(entry->error() != NULL, "error should be set");
   entry->error()->decrement_refcount();
-  Hashtable<constantPoolOop>::free_entry(entry);
+  Hashtable<constantPoolOop, mtClass>::free_entry(entry);
 }
 
 
 // create resolution error table
 ResolutionErrorTable::ResolutionErrorTable(int table_size)
-    : Hashtable<constantPoolOop>(table_size, sizeof(ResolutionErrorEntry)) {
+    : Hashtable<constantPoolOop, mtClass>(table_size, sizeof(ResolutionErrorEntry)) {
 }
 
 // GC support

hotspot/src/share/vm/classfile/resolutionErrors.hpp

@@ -33,7 +33,7 @@ class ResolutionErrorEntry;
 // ResolutionError objects are used to record errors encountered during
 // constant pool resolution (JVMS 5.4.3).
 
-class ResolutionErrorTable : public Hashtable<constantPoolOop> {
+class ResolutionErrorTable : public Hashtable<constantPoolOop, mtClass> {
 
 public:
   ResolutionErrorTable(int table_size);
@@ -42,15 +42,16 @@ public:
   void free_entry(ResolutionErrorEntry *entry);
 
   ResolutionErrorEntry* bucket(int i) {
-    return (ResolutionErrorEntry*)Hashtable<constantPoolOop>::bucket(i);
+    return (ResolutionErrorEntry*)Hashtable<constantPoolOop, mtClass>::bucket(i);
   }
 
   ResolutionErrorEntry** bucket_addr(int i) {
-    return (ResolutionErrorEntry**)Hashtable<constantPoolOop>::bucket_addr(i);
+    return (ResolutionErrorEntry**)Hashtable<constantPoolOop, mtClass>::bucket_addr(i);
   }
 
   void add_entry(int index, ResolutionErrorEntry* new_entry) {
-    Hashtable<constantPoolOop>::add_entry(index, (HashtableEntry<constantPoolOop>*)new_entry);
+    Hashtable<constantPoolOop, mtClass>::add_entry(index,
+      (HashtableEntry<constantPoolOop, mtClass>*)new_entry);
   }
 
   void add_entry(int index, unsigned int hash,
@@ -74,7 +75,7 @@ public:
 };
 
 
-class ResolutionErrorEntry : public HashtableEntry<constantPoolOop> {
+class ResolutionErrorEntry : public HashtableEntry<constantPoolOop, mtClass> {
  private:
   int               _cp_index;
   Symbol*           _error;
@@ -90,11 +91,11 @@ class ResolutionErrorEntry : public HashtableEntry<constantPoolOop> {
   void               set_error(Symbol* e);
 
   ResolutionErrorEntry* next() const {
-    return (ResolutionErrorEntry*)HashtableEntry<constantPoolOop>::next();
+    return (ResolutionErrorEntry*)HashtableEntry<constantPoolOop, mtClass>::next();
   }
 
   ResolutionErrorEntry** next_addr() {
-    return (ResolutionErrorEntry**)HashtableEntry<constantPoolOop>::next_addr();
+    return (ResolutionErrorEntry**)HashtableEntry<constantPoolOop, mtClass>::next_addr();
   }
 
   // GC support

hotspot/src/share/vm/classfile/symbolTable.cpp

@@ -64,9 +64,9 @@ Symbol* SymbolTable::allocate_symbol(const u1* name, int len, bool c_heap, TRAPS
 void SymbolTable::initialize_symbols(int arena_alloc_size) {
   // Initialize the arena for global symbols, size passed in depends on CDS.
   if (arena_alloc_size == 0) {
-    _arena = new Arena();
+    _arena = new (mtSymbol) Arena();
   } else {
-    _arena = new Arena(arena_alloc_size);
+    _arena = new (mtSymbol) Arena(arena_alloc_size);
   }
 }
 
@@ -74,7 +74,7 @@ void SymbolTable::initialize_symbols(int arena_alloc_size) {
 void SymbolTable::symbols_do(SymbolClosure *cl) {
   const int n = the_table()->table_size();
   for (int i = 0; i < n; i++) {
-    for (HashtableEntry<Symbol*>* p = the_table()->bucket(i);
+    for (HashtableEntry<Symbol*, mtSymbol>* p = the_table()->bucket(i);
          p != NULL;
          p = p->next()) {
       cl->do_symbol(p->literal_addr());
@@ -92,8 +92,8 @@ void SymbolTable::unlink() {
   int total = 0;
   size_t memory_total = 0;
   for (int i = 0; i < the_table()->table_size(); ++i) {
-    HashtableEntry<Symbol*>** p = the_table()->bucket_addr(i);
+    HashtableEntry<Symbol*, mtSymbol>** p = the_table()->bucket_addr(i);
-    HashtableEntry<Symbol*>* entry = the_table()->bucket(i);
+    HashtableEntry<Symbol*, mtSymbol>* entry = the_table()->bucket(i);
     while (entry != NULL) {
       // Shared entries are normally at the end of the bucket and if we run into
       // a shared entry, then there is nothing more to remove. However, if we
@@ -117,7 +117,7 @@ void SymbolTable::unlink() {
         p = entry->next_addr();
       }
       // get next entry
-      entry = (HashtableEntry<Symbol*>*)HashtableEntry<Symbol*>::make_ptr(*p);
+      entry = (HashtableEntry<Symbol*, mtSymbol>*)HashtableEntry<Symbol*, mtSymbol>::make_ptr(*p);
     }
   }
   symbols_removed += removed;
@@ -164,7 +164,7 @@ void SymbolTable::rehash_table() {
 Symbol* SymbolTable::lookup(int index, const char* name,
                               int len, unsigned int hash) {
   int count = 0;
-  for (HashtableEntry<Symbol*>* e = bucket(index); e != NULL; e = e->next()) {
+  for (HashtableEntry<Symbol*, mtSymbol>* e = bucket(index); e != NULL; e = e->next()) {
     count++;  // count all entries in this bucket, not just ones with same hash
     if (e->hash() == hash) {
       Symbol* sym = e->literal();
@@ -176,7 +176,7 @@ Symbol* SymbolTable::lookup(int index, const char* name,
     }
   }
   // If the bucket size is too deep check if this hash code is insufficient.
-  if (count >= BasicHashtable::rehash_count && !needs_rehashing()) {
+  if (count >= BasicHashtable<mtSymbol>::rehash_count && !needs_rehashing()) {
     _needs_rehashing = check_rehash_table(count);
   }
   return NULL;
@@ -268,7 +268,7 @@ Symbol** SymbolTable::lookup_symbol_addr(Symbol* sym){
   unsigned int hash = hash_symbol((char*)sym->bytes(), sym->utf8_length());
   int index = the_table()->hash_to_index(hash);
 
-  for (HashtableEntry<Symbol*>* e = the_table()->bucket(index); e != NULL; e = e->next()) {
+  for (HashtableEntry<Symbol*, mtSymbol>* e = the_table()->bucket(index); e != NULL; e = e->next()) {
     if (e->hash() == hash) {
       Symbol* literal_sym = e->literal();
       if (sym == literal_sym) {
@@ -387,7 +387,7 @@ Symbol* SymbolTable::basic_add(int index_arg, u1 *name, int len,
   Symbol* sym = allocate_symbol(name, len, c_heap, CHECK_NULL);
   assert(sym->equals((char*)name, len), "symbol must be properly initialized");
 
-  HashtableEntry<Symbol*>* entry = new_entry(hashValue, sym);
+  HashtableEntry<Symbol*, mtSymbol>* entry = new_entry(hashValue, sym);
   add_entry(index, entry);
   return sym;
 }
@@ -435,7 +435,7 @@ bool SymbolTable::basic_add(Handle class_loader, constantPoolHandle cp,
       bool c_heap = class_loader() != NULL;
       Symbol* sym = allocate_symbol((const u1*)names[i], lengths[i], c_heap, CHECK_(false));
       assert(sym->equals(names[i], lengths[i]), "symbol must be properly initialized");  // why wouldn't it be???
-      HashtableEntry<Symbol*>* entry = new_entry(hashValue, sym);
+      HashtableEntry<Symbol*, mtSymbol>* entry = new_entry(hashValue, sym);
       add_entry(index, entry);
       cp->symbol_at_put(cp_indices[i], sym);
     }
@@ -446,7 +446,7 @@ bool SymbolTable::basic_add(Handle class_loader, constantPoolHandle cp,
 
 void SymbolTable::verify() {
   for (int i = 0; i < the_table()->table_size(); ++i) {
-    HashtableEntry<Symbol*>* p = the_table()->bucket(i);
+    HashtableEntry<Symbol*, mtSymbol>* p = the_table()->bucket(i);
     for ( ; p != NULL; p = p->next()) {
       Symbol* s = (Symbol*)(p->literal());
       guarantee(s != NULL, "symbol is NULL");
@@ -462,7 +462,7 @@ void SymbolTable::dump(outputStream* st) {
   NumberSeq summary;
   for (int i = 0; i < the_table()->table_size(); ++i) {
     int count = 0;
-    for (HashtableEntry<Symbol*>* e = the_table()->bucket(i);
+    for (HashtableEntry<Symbol*, mtSymbol>* e = the_table()->bucket(i);
        e != NULL; e = e->next()) {
       count++;
     }
@@ -499,7 +499,7 @@ void SymbolTable::print_histogram() {
   int memory_total = 0;
   int count = 0;
   for (i = 0; i < the_table()->table_size(); i++) {
-    HashtableEntry<Symbol*>* p = the_table()->bucket(i);
+    HashtableEntry<Symbol*, mtSymbol>* p = the_table()->bucket(i);
     for ( ; p != NULL; p = p->next()) {
       memory_total += p->literal()->object_size();
       count++;
@@ -560,15 +560,15 @@ void SymbolTable::print_histogram() {
 
 void SymbolTable::print() {
   for (int i = 0; i < the_table()->table_size(); ++i) {
-    HashtableEntry<Symbol*>** p = the_table()->bucket_addr(i);
+    HashtableEntry<Symbol*, mtSymbol>** p = the_table()->bucket_addr(i);
-    HashtableEntry<Symbol*>* entry = the_table()->bucket(i);
+    HashtableEntry<Symbol*, mtSymbol>* entry = the_table()->bucket(i);
     if (entry != NULL) {
       while (entry != NULL) {
         tty->print(PTR_FORMAT " ", entry->literal());
         entry->literal()->print();
         tty->print(" %d", entry->literal()->refcount());
         p = entry->next_addr();
-        entry = (HashtableEntry<Symbol*>*)HashtableEntry<Symbol*>::make_ptr(*p);
+        entry = (HashtableEntry<Symbol*, mtSymbol>*)HashtableEntry<Symbol*, mtSymbol>::make_ptr(*p);
       }
       tty->cr();
     }
@@ -631,7 +631,7 @@ unsigned int StringTable::hash_string(const jchar* s, int len) {
 oop StringTable::lookup(int index, jchar* name,
                         int len, unsigned int hash) {
   int count = 0;
-  for (HashtableEntry<oop>* l = bucket(index); l != NULL; l = l->next()) {
+  for (HashtableEntry<oop, mtSymbol>* l = bucket(index); l != NULL; l = l->next()) {
     count++;
     if (l->hash() == hash) {
       if (java_lang_String::equals(l->literal(), name, len)) {
@@ -640,7 +640,7 @@ oop StringTable::lookup(int index, jchar* name,
     }
   }
   // If the bucket size is too deep check if this hash code is insufficient.
-  if (count >= BasicHashtable::rehash_count && !needs_rehashing()) {
+  if (count >= BasicHashtable<mtSymbol>::rehash_count && !needs_rehashing()) {
     _needs_rehashing = check_rehash_table(count);
   }
   return NULL;
@@ -676,7 +676,7 @@ oop StringTable::basic_add(int index_arg, Handle string, jchar* name,
     return test;
   }
 
-  HashtableEntry<oop>* entry = new_entry(hashValue, string());
+  HashtableEntry<oop, mtSymbol>* entry = new_entry(hashValue, string());
   add_entry(index, entry);
   return string();
 }
@@ -761,8 +761,8 @@ void StringTable::unlink(BoolObjectClosure* is_alive) {
   // entries at a safepoint.
   assert(SafepointSynchronize::is_at_safepoint(), "must be at safepoint");
   for (int i = 0; i < the_table()->table_size(); ++i) {
-    HashtableEntry<oop>** p = the_table()->bucket_addr(i);
+    HashtableEntry<oop, mtSymbol>** p = the_table()->bucket_addr(i);
-    HashtableEntry<oop>* entry = the_table()->bucket(i);
+    HashtableEntry<oop, mtSymbol>* entry = the_table()->bucket(i);
     while (entry != NULL) {
       // Shared entries are normally at the end of the bucket and if we run into
       // a shared entry, then there is nothing more to remove. However, if we
@@ -778,15 +778,15 @@ void StringTable::unlink(BoolObjectClosure* is_alive) {
         *p = entry->next();
         the_table()->free_entry(entry);
       }
-      entry = (HashtableEntry<oop>*)HashtableEntry<oop>::make_ptr(*p);
+      entry = (HashtableEntry<oop, mtSymbol>*)HashtableEntry<oop, mtSymbol>::make_ptr(*p);
     }
   }
 }
 
 void StringTable::oops_do(OopClosure* f) {
   for (int i = 0; i < the_table()->table_size(); ++i) {
-    HashtableEntry<oop>** p = the_table()->bucket_addr(i);
+    HashtableEntry<oop, mtSymbol>** p = the_table()->bucket_addr(i);
-    HashtableEntry<oop>* entry = the_table()->bucket(i);
+    HashtableEntry<oop, mtSymbol>* entry = the_table()->bucket(i);
     while (entry != NULL) {
       f->do_oop((oop*)entry->literal_addr());
 
@@ -798,14 +798,14 @@ void StringTable::oops_do(OopClosure* f) {
       } else {
         p = entry->next_addr();
       }
-      entry = (HashtableEntry<oop>*)HashtableEntry<oop>::make_ptr(*p);
+      entry = (HashtableEntry<oop, mtSymbol>*)HashtableEntry<oop, mtSymbol>::make_ptr(*p);
     }
   }
 }
 
 void StringTable::verify() {
   for (int i = 0; i < the_table()->table_size(); ++i) {
-    HashtableEntry<oop>* p = the_table()->bucket(i);
+    HashtableEntry<oop, mtSymbol>* p = the_table()->bucket(i);
     for ( ; p != NULL; p = p->next()) {
       oop s = p->literal();
       guarantee(s != NULL, "interned string is NULL");
@@ -821,7 +821,7 @@ void StringTable::verify() {
 void StringTable::dump(outputStream* st) {
   NumberSeq summary;
   for (int i = 0; i < the_table()->table_size(); ++i) {
-    HashtableEntry<oop>* p = the_table()->bucket(i);
+    HashtableEntry<oop, mtSymbol>* p = the_table()->bucket(i);
     int count = 0;
     for ( ; p != NULL; p = p->next()) {
       count++;

hotspot/src/share/vm/classfile/symbolTable.hpp

@@ -71,7 +71,7 @@ class TempNewSymbol : public StackObj {
   operator Symbol*()                             { return _temp; }
 };
 
-class SymbolTable : public Hashtable<Symbol*> {
+class SymbolTable : public Hashtable<Symbol*, mtSymbol> {
   friend class VMStructs;
   friend class ClassFileParser;
 
@@ -113,10 +113,10 @@ private:
   Symbol* lookup(int index, const char* name, int len, unsigned int hash);
 
   SymbolTable()
-    : Hashtable<Symbol*>(symbol_table_size, sizeof (HashtableEntry<Symbol*>)) {}
+    : Hashtable<Symbol*, mtSymbol>(symbol_table_size, sizeof (HashtableEntry<Symbol*, mtSymbol>)) {}
 
-  SymbolTable(HashtableBucket* t, int number_of_entries)
+  SymbolTable(HashtableBucket<mtSymbol>* t, int number_of_entries)
-    : Hashtable<Symbol*>(symbol_table_size, sizeof (HashtableEntry<Symbol*>), t,
+    : Hashtable<Symbol*, mtSymbol>(symbol_table_size, sizeof (HashtableEntry<Symbol*, mtSymbol>), t,
                 number_of_entries) {}
 
   // Arena for permanent symbols (null class loader) that are never unloaded
@@ -145,10 +145,10 @@ public:
     initialize_symbols(symbol_alloc_arena_size);
   }
 
-  static void create_table(HashtableBucket* t, int length,
+  static void create_table(HashtableBucket<mtSymbol>* t, int length,
                            int number_of_entries) {
     assert(_the_table == NULL, "One symbol table allowed.");
-    assert(length == symbol_table_size * sizeof(HashtableBucket),
+    assert(length == symbol_table_size * sizeof(HashtableBucket<mtSymbol>),
            "bad shared symbol size.");
     _the_table = new SymbolTable(t, number_of_entries);
     // if CDS give symbol table a default arena size since most symbols
@@ -224,13 +224,13 @@ public:
 
   // Sharing
   static void copy_buckets(char** top, char*end) {
-    the_table()->Hashtable<Symbol*>::copy_buckets(top, end);
+    the_table()->Hashtable<Symbol*, mtSymbol>::copy_buckets(top, end);
   }
   static void copy_table(char** top, char*end) {
-    the_table()->Hashtable<Symbol*>::copy_table(top, end);
+    the_table()->Hashtable<Symbol*, mtSymbol>::copy_table(top, end);
   }
   static void reverse(void* boundary = NULL) {
-    the_table()->Hashtable<Symbol*>::reverse(boundary);
+    the_table()->Hashtable<Symbol*, mtSymbol>::reverse(boundary);
   }
 
   // Rehash the symbol table if it gets out of balance
@@ -238,8 +238,7 @@ public:
   static bool needs_rehashing()         { return _needs_rehashing; }
 };
 
-
+class StringTable : public Hashtable<oop, mtSymbol> {
-class StringTable : public Hashtable<oop> {
   friend class VMStructs;
 
 private:
@@ -256,11 +255,11 @@ private:
 
   oop lookup(int index, jchar* chars, int length, unsigned int hashValue);
 
-  StringTable() : Hashtable<oop>((int)StringTableSize,
+  StringTable() : Hashtable<oop, mtSymbol>((int)StringTableSize,
-                                 sizeof (HashtableEntry<oop>)) {}
+                              sizeof (HashtableEntry<oop, mtSymbol>)) {}
 
-  StringTable(HashtableBucket* t, int number_of_entries)
+  StringTable(HashtableBucket<mtSymbol>* t, int number_of_entries)
-    : Hashtable<oop>((int)StringTableSize, sizeof (HashtableEntry<oop>), t,
+    : Hashtable<oop, mtSymbol>((int)StringTableSize, sizeof (HashtableEntry<oop, mtSymbol>), t,
                      number_of_entries) {}
 
   static bool use_alternate_hashcode()  { return _seed != 0; }
@@ -276,10 +275,10 @@ public:
     _the_table = new StringTable();
   }
 
-  static void create_table(HashtableBucket* t, int length,
+  static void create_table(HashtableBucket<mtSymbol>* t, int length,
                            int number_of_entries) {
     assert(_the_table == NULL, "One string table allowed.");
-    assert((size_t)length == StringTableSize * sizeof(HashtableBucket),
+    assert((size_t)length == StringTableSize * sizeof(HashtableBucket<mtSymbol>),
            "bad shared string size.");
     _the_table = new StringTable(t, number_of_entries);
   }
@@ -313,13 +312,13 @@ public:
 
   // Sharing
   static void copy_buckets(char** top, char*end) {
-    the_table()->Hashtable<oop>::copy_buckets(top, end);
+    the_table()->Hashtable<oop, mtSymbol>::copy_buckets(top, end);
   }
   static void copy_table(char** top, char*end) {
-    the_table()->Hashtable<oop>::copy_table(top, end);
+    the_table()->Hashtable<oop, mtSymbol>::copy_table(top, end);
   }
   static void reverse() {
-    the_table()->Hashtable<oop>::reverse();
+    the_table()->Hashtable<oop, mtSymbol>::reverse();
   }
 
   // Rehash the symbol table if it gets out of balance

hotspot/src/share/vm/classfile/systemDictionary.cpp

@@ -1168,9 +1168,9 @@ klassOop SystemDictionary::resolve_from_stream(Symbol* class_name,
 }
 
 
-void SystemDictionary::set_shared_dictionary(HashtableBucket* t, int length,
+void SystemDictionary::set_shared_dictionary(HashtableBucket<mtClass>* t, int length,
                                              int number_of_entries) {
-  assert(length == _nof_buckets * sizeof(HashtableBucket),
+  assert(length == _nof_buckets * sizeof(HashtableBucket<mtClass>),
          "bad shared dictionary size.");
   _shared_dictionary = new Dictionary(_nof_buckets, t, number_of_entries);
 }

hotspot/src/share/vm/classfile/systemDictionary.hpp

@@ -32,6 +32,7 @@
 #include "runtime/java.hpp"
 #include "runtime/reflectionUtils.hpp"
 #include "utilities/hashtable.hpp"
+#include "utilities/hashtable.inline.hpp"
 
 // The system dictionary stores all loaded classes and maps:
 //
@@ -72,7 +73,7 @@
 class Dictionary;
 class PlaceholderTable;
 class LoaderConstraintTable;
-class HashtableBucket;
+template <MEMFLAGS F> class HashtableBucket;
 class ResolutionErrorTable;
 class SymbolPropertyTable;
 
@@ -363,7 +364,7 @@ public:
   static void copy_buckets(char** top, char* end);
   static void copy_table(char** top, char* end);
   static void reverse();
-  static void set_shared_dictionary(HashtableBucket* t, int length,
+  static void set_shared_dictionary(HashtableBucket<mtClass>* t, int length,
                                     int number_of_entries);
   // Printing
   static void print()                   PRODUCT_RETURN;

hotspot/src/share/vm/code/codeBlob.cpp

@@ -144,7 +144,7 @@ void CodeBlob::set_oop_maps(OopMapSet* p) {
   // chunk of memory, its your job to free it.
   if (p != NULL) {
     // We need to allocate a chunk big enough to hold the OopMapSet and all of its OopMaps
-    _oop_maps = (OopMapSet* )NEW_C_HEAP_ARRAY(unsigned char, p->heap_size());
+    _oop_maps = (OopMapSet* )NEW_C_HEAP_ARRAY(unsigned char, p->heap_size(), mtCode);
     p->copy_to((address)_oop_maps);
   } else {
     _oop_maps = NULL;
@@ -180,7 +180,7 @@ void CodeBlob::trace_new_stub(CodeBlob* stub, const char* name1, const char* nam
 
 void CodeBlob::flush() {
   if (_oop_maps) {
-    FREE_C_HEAP_ARRAY(unsigned char, _oop_maps);
+    FREE_C_HEAP_ARRAY(unsigned char, _oop_maps, mtCode);
     _oop_maps = NULL;
   }
   _comments.free();

hotspot/src/share/vm/code/codeCache.cpp

@@ -856,7 +856,7 @@ void CodeCache::print_internals() {
 
   int bucketSize = 512;
   int bucketLimit = maxCodeSize / bucketSize + 1;
-  int *buckets = NEW_C_HEAP_ARRAY(int, bucketLimit);
+  int *buckets = NEW_C_HEAP_ARRAY(int, bucketLimit, mtCode);
   memset(buckets,0,sizeof(int) * bucketLimit);
 
   for (cb = first(); cb != NULL; cb = next(cb)) {
@@ -893,7 +893,7 @@ void CodeCache::print_internals() {
     }
   }
 
-  FREE_C_HEAP_ARRAY(int, buckets);
+  FREE_C_HEAP_ARRAY(int, buckets, mtCode);
 }
 
 void CodeCache::print() {

hotspot/src/share/vm/code/codeCache.hpp

@@ -88,6 +88,9 @@ class CodeCache : AllStatic {
   // Lookup that does not fail if you lookup a zombie method (if you call this, be sure to know
   // what you are doing)
   static CodeBlob* find_blob_unsafe(void* start) {
+    // NMT can walk the stack before code cache is created
+    if (_heap == NULL) return NULL;
+
     CodeBlob* result = (CodeBlob*)_heap->find_start(start);
     // this assert is too strong because the heap code will return the
     // heapblock containing start. That block can often be larger than

hotspot/src/share/vm/code/nmethod.hpp

@@ -31,7 +31,7 @@
 // This class is used internally by nmethods, to cache
 // exception/pc/handler information.
 
-class ExceptionCache : public CHeapObj {
+class ExceptionCache : public CHeapObj<mtCode> {
   friend class VMStructs;
  private:
   enum { cache_size = 16 };

hotspot/src/share/vm/code/stubs.hpp

@@ -101,7 +101,7 @@ class Stub VALUE_OBJ_CLASS_SPEC {
 // of the concrete stub (see also macro below). There's exactly
 // one stub interface instance required per stub queue.
 
-class StubInterface: public CHeapObj {
+class StubInterface: public CHeapObj<mtCode> {
  public:
   // Initialization/finalization
   virtual void    initialize(Stub* self, int size)         = 0; // called after creation (called twice if allocated via (request, commit))
@@ -152,7 +152,7 @@ class StubInterface: public CHeapObj {
 // A StubQueue maintains a queue of stubs.
 // Note: All sizes (spaces) are given in bytes.
 
-class StubQueue: public CHeapObj {
+class StubQueue: public CHeapObj<mtCode> {
   friend class VMStructs;
  private:
   StubInterface* _stub_interface;                // the interface prototype

hotspot/src/share/vm/compiler/abstractCompiler.hpp

@@ -29,7 +29,7 @@
 
 typedef void (*initializer)(void);
 
-class AbstractCompiler : public CHeapObj {
+class AbstractCompiler : public CHeapObj<mtCompiler> {
  private:
   bool _is_initialized; // Mark whether compiler object is initialized
 

hotspot/src/share/vm/compiler/compileBroker.cpp

@@ -951,7 +951,7 @@ void CompileBroker::init_compiler_threads(int c1_compiler_count, int c2_compiler
   int compiler_count = c1_compiler_count + c2_compiler_count;
 
   _method_threads =
-    new (ResourceObj::C_HEAP) GrowableArray<CompilerThread*>(compiler_count, true);
+    new (ResourceObj::C_HEAP, mtCompiler) GrowableArray<CompilerThread*>(compiler_count, true);
 
   char name_buffer[256];
   for (int i = 0; i < c2_compiler_count; i++) {
@@ -1627,7 +1627,7 @@ void CompileBroker::init_compiler_thread_log() {
       }
       fp = fopen(fileBuf, "at");
       if (fp != NULL) {
-        file = NEW_C_HEAP_ARRAY(char, strlen(fileBuf)+1);
+        file = NEW_C_HEAP_ARRAY(char, strlen(fileBuf)+1, mtCompiler);
         strcpy(file, fileBuf);
         break;
       }
@@ -1637,7 +1637,7 @@ void CompileBroker::init_compiler_thread_log() {
     } else {
       if (LogCompilation && Verbose)
         tty->print_cr("Opening compilation log %s", file);
-      CompileLog* log = new(ResourceObj::C_HEAP) CompileLog(file, fp, thread_id);
+      CompileLog* log = new(ResourceObj::C_HEAP, mtCompiler) CompileLog(file, fp, thread_id);
       thread->init_log(log);
 
       if (xtty != NULL) {

hotspot/src/share/vm/compiler/compileBroker.hpp

@@ -36,7 +36,7 @@ class nmethodLocker;
 //
 // An entry in the compile queue.  It represents a pending or current
 // compilation.
-class CompileTask : public CHeapObj {
+class CompileTask : public CHeapObj<mtCompiler> {
   friend class VMStructs;
 
  private:
@@ -131,7 +131,7 @@ public:
 //
 // Per Compiler Performance Counters.
 //
-class CompilerCounters : public CHeapObj {
+class CompilerCounters : public CHeapObj<mtCompiler> {
 
   public:
     enum {
@@ -175,7 +175,7 @@ class CompilerCounters : public CHeapObj {
 // CompileQueue
 //
 // A list of CompileTasks.
-class CompileQueue : public CHeapObj {
+class CompileQueue : public CHeapObj<mtCompiler> {
  private:
   const char* _name;
   Monitor*    _lock;

hotspot/src/share/vm/compiler/compileLog.cpp

@@ -37,14 +37,14 @@ CompileLog* CompileLog::_first = NULL;
 CompileLog::CompileLog(const char* file, FILE* fp, intx thread_id)
   : _context(_context_buffer, sizeof(_context_buffer))
 {
-  initialize(new(ResourceObj::C_HEAP) fileStream(fp));
+  initialize(new(ResourceObj::C_HEAP, mtCompiler) fileStream(fp));
   _file = file;
   _file_end = 0;
   _thread_id = thread_id;
 
   _identities_limit = 0;
   _identities_capacity = 400;
-  _identities = NEW_C_HEAP_ARRAY(char, _identities_capacity);
+  _identities = NEW_C_HEAP_ARRAY(char, _identities_capacity, mtCompiler);
 
   // link into the global list
   { MutexLocker locker(CompileTaskAlloc_lock);
@@ -56,7 +56,7 @@ CompileLog::CompileLog(const char* file, FILE* fp, intx thread_id)
 CompileLog::~CompileLog() {
   delete _out;
   _out = NULL;
-  FREE_C_HEAP_ARRAY(char, _identities);
+  FREE_C_HEAP_ARRAY(char, _identities, mtCompiler);
 }
 
 
@@ -109,7 +109,7 @@ int CompileLog::identify(ciObject* obj) {
   if (id >= _identities_capacity) {
     int new_cap = _identities_capacity * 2;
     if (new_cap <= id)  new_cap = id + 100;
-    _identities = REALLOC_C_HEAP_ARRAY(char, _identities, new_cap);
+    _identities = REALLOC_C_HEAP_ARRAY(char, _identities, new_cap, mtCompiler);
     _identities_capacity = new_cap;
   }
   while (id >= _identities_limit) {

hotspot/src/share/vm/compiler/compilerOracle.cpp

@@ -34,7 +34,7 @@
 #include "runtime/handles.inline.hpp"
 #include "runtime/jniHandles.hpp"
 
-class MethodMatcher : public CHeapObj {
+class MethodMatcher : public CHeapObj<mtCompiler> {
  public:
   enum Mode {
     Exact,

hotspot/src/share/vm/compiler/oopMap.cpp

@@ -599,7 +599,7 @@ void OopMapSet::print_on(outputStream* st) const {
 
 #ifdef COMPILER2
 
-class DerivedPointerEntry : public CHeapObj {
+class DerivedPointerEntry : public CHeapObj<mtCompiler> {
  private:
   oop*     _location; // Location of derived pointer (also pointing to the base)
   intptr_t _offset;   // Offset from base pointer
@@ -621,7 +621,7 @@ void DerivedPointerTable::clear() {
   assert (!_active, "should not be active");
   assert(_list == NULL || _list->length() == 0, "table not empty");
   if (_list == NULL) {
-    _list = new (ResourceObj::C_HEAP) GrowableArray<DerivedPointerEntry*>(10, true); // Allocated on C heap
+    _list = new (ResourceObj::C_HEAP, mtCompiler) GrowableArray<DerivedPointerEntry*>(10, true); // Allocated on C heap
   }
   _active = true;
 }

hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/compactibleFreeListSpace.hpp

@@ -617,7 +617,7 @@ class CompactibleFreeListSpace: public CompactibleSpace {
 
 // A parallel-GC-thread-local allocation buffer for allocation into a
 // CompactibleFreeListSpace.
-class CFLS_LAB : public CHeapObj {
+class CFLS_LAB : public CHeapObj<mtGC> {
   // The space that this buffer allocates into.
   CompactibleFreeListSpace* _cfls;
 

hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp

@@ -174,7 +174,7 @@ NOT_PRODUCT(CompactibleFreeListSpace* debug_cms_space;)
 
 // This struct contains per-thread things necessary to support parallel
 // young-gen collection.
-class CMSParGCThreadState: public CHeapObj {
+class CMSParGCThreadState: public CHeapObj<mtGC> {
  public:
   CFLS_LAB lab;
   PromotionInfo promo;
@@ -229,7 +229,7 @@ ConcurrentMarkSweepGeneration::ConcurrentMarkSweepGeneration(
   if (CollectedHeap::use_parallel_gc_threads()) {
     typedef CMSParGCThreadState* CMSParGCThreadStatePtr;
     _par_gc_thread_states =
-      NEW_C_HEAP_ARRAY(CMSParGCThreadStatePtr, ParallelGCThreads);
+      NEW_C_HEAP_ARRAY(CMSParGCThreadStatePtr, ParallelGCThreads, mtGC);
     if (_par_gc_thread_states == NULL) {
       vm_exit_during_initialization("Could not allocate par gc structs");
     }
@@ -687,7 +687,7 @@ CMSCollector::CMSCollector(ConcurrentMarkSweepGeneration* cmsGen,
         warning("task_queues allocation failure.");
         return;
       }
-      _hash_seed = NEW_C_HEAP_ARRAY(int, num_queues);
+      _hash_seed = NEW_C_HEAP_ARRAY(int, num_queues, mtGC);
       if (_hash_seed == NULL) {
         warning("_hash_seed array allocation failure");
         return;
@@ -737,7 +737,7 @@ CMSCollector::CMSCollector(ConcurrentMarkSweepGeneration* cmsGen,
     assert(_young_gen != NULL, "no _young_gen");
     _eden_chunk_index = 0;
     _eden_chunk_capacity = (_young_gen->max_capacity()+CMSSamplingGrain)/CMSSamplingGrain;
-    _eden_chunk_array = NEW_C_HEAP_ARRAY(HeapWord*, _eden_chunk_capacity);
+    _eden_chunk_array = NEW_C_HEAP_ARRAY(HeapWord*, _eden_chunk_capacity, mtGC);
     if (_eden_chunk_array == NULL) {
       _eden_chunk_capacity = 0;
       warning("GC/CMS: _eden_chunk_array allocation failure");
@@ -750,35 +750,35 @@ CMSCollector::CMSCollector(ConcurrentMarkSweepGeneration* cmsGen,
     const size_t max_plab_samples =
       ((DefNewGeneration*)_young_gen)->max_survivor_size()/MinTLABSize;
 
-    _survivor_plab_array  = NEW_C_HEAP_ARRAY(ChunkArray, ParallelGCThreads);
+    _survivor_plab_array  = NEW_C_HEAP_ARRAY(ChunkArray, ParallelGCThreads, mtGC);
-    _survivor_chunk_array = NEW_C_HEAP_ARRAY(HeapWord*, 2*max_plab_samples);
+    _survivor_chunk_array = NEW_C_HEAP_ARRAY(HeapWord*, 2*max_plab_samples, mtGC);
-    _cursor               = NEW_C_HEAP_ARRAY(size_t, ParallelGCThreads);
+    _cursor               = NEW_C_HEAP_ARRAY(size_t, ParallelGCThreads, mtGC);
     if (_survivor_plab_array == NULL || _survivor_chunk_array == NULL
         || _cursor == NULL) {
       warning("Failed to allocate survivor plab/chunk array");
       if (_survivor_plab_array  != NULL) {
-        FREE_C_HEAP_ARRAY(ChunkArray, _survivor_plab_array);
+        FREE_C_HEAP_ARRAY(ChunkArray, _survivor_plab_array, mtGC);
         _survivor_plab_array = NULL;
       }
       if (_survivor_chunk_array != NULL) {
-        FREE_C_HEAP_ARRAY(HeapWord*, _survivor_chunk_array);
+        FREE_C_HEAP_ARRAY(HeapWord*, _survivor_chunk_array, mtGC);
         _survivor_chunk_array = NULL;
       }
       if (_cursor != NULL) {
-        FREE_C_HEAP_ARRAY(size_t, _cursor);
+        FREE_C_HEAP_ARRAY(size_t, _cursor, mtGC);
         _cursor = NULL;
       }
     } else {
       _survivor_chunk_capacity = 2*max_plab_samples;
       for (uint i = 0; i < ParallelGCThreads; i++) {
-        HeapWord** vec = NEW_C_HEAP_ARRAY(HeapWord*, max_plab_samples);
+        HeapWord** vec = NEW_C_HEAP_ARRAY(HeapWord*, max_plab_samples, mtGC);
         if (vec == NULL) {
           warning("Failed to allocate survivor plab array");
           for (int j = i; j > 0; j--) {
-            FREE_C_HEAP_ARRAY(HeapWord*, _survivor_plab_array[j-1].array());
+            FREE_C_HEAP_ARRAY(HeapWord*, _survivor_plab_array[j-1].array(), mtGC);
           }
-          FREE_C_HEAP_ARRAY(ChunkArray, _survivor_plab_array);
+          FREE_C_HEAP_ARRAY(ChunkArray, _survivor_plab_array, mtGC);
-          FREE_C_HEAP_ARRAY(HeapWord*, _survivor_chunk_array);
+          FREE_C_HEAP_ARRAY(HeapWord*, _survivor_chunk_array, mtGC);
           _survivor_plab_array = NULL;
           _survivor_chunk_array = NULL;
           _survivor_chunk_capacity = 0;

hotspot/src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.hpp

@@ -161,7 +161,7 @@ class CMSBitMap VALUE_OBJ_CLASS_SPEC {
 
 // Represents a marking stack used by the CMS collector.
 // Ideally this should be GrowableArray<> just like MSC's marking stack(s).
-class CMSMarkStack: public CHeapObj  {
+class CMSMarkStack: public CHeapObj<mtGC>  {
   //
   friend class CMSCollector;   // to get at expasion stats further below
   //
@@ -265,7 +265,7 @@ class ModUnionClosurePar: public ModUnionClosure {
 
 // Survivor Chunk Array in support of parallelization of
 // Survivor Space rescan.
-class ChunkArray: public CHeapObj {
+class ChunkArray: public CHeapObj<mtGC> {
   size_t _index;
   size_t _capacity;
   size_t _overflows;
@@ -506,7 +506,7 @@ private:
 };
 
 
-class CMSCollector: public CHeapObj {
+class CMSCollector: public CHeapObj<mtGC> {
   friend class VMStructs;
   friend class ConcurrentMarkSweepThread;
   friend class ConcurrentMarkSweepGeneration;
@@ -553,8 +553,8 @@ class CMSCollector: public CHeapObj {
   // The following array-pair keeps track of mark words
   // displaced for accomodating overflow list above.
   // This code will likely be revisited under RFE#4922830.
-  Stack<oop>     _preserved_oop_stack;
+  Stack<oop, mtGC>     _preserved_oop_stack;
-  Stack<markOop> _preserved_mark_stack;
+  Stack<markOop, mtGC> _preserved_mark_stack;
 
   int*             _hash_seed;
 

hotspot/src/share/vm/gc_implementation/g1/collectionSetChooser.hpp

@@ -28,7 +28,7 @@
 #include "gc_implementation/g1/heapRegion.hpp"
 #include "utilities/growableArray.hpp"
 
-class CollectionSetChooser: public CHeapObj {
+class CollectionSetChooser: public CHeapObj<mtGC> {
 
   GrowableArray<HeapRegion*> _regions;
 

hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.cpp

@@ -79,7 +79,7 @@ ConcurrentG1Refine::ConcurrentG1Refine() :
   _n_threads = _n_worker_threads + 1;
   reset_threshold_step();
 
-  _threads = NEW_C_HEAP_ARRAY(ConcurrentG1RefineThread*, _n_threads);
+  _threads = NEW_C_HEAP_ARRAY(ConcurrentG1RefineThread*, _n_threads, mtGC);
   int worker_id_offset = (int)DirtyCardQueueSet::num_par_ids();
   ConcurrentG1RefineThread *next = NULL;
   for (int i = _n_threads - 1; i >= 0; i--) {
@@ -157,7 +157,7 @@ void ConcurrentG1Refine::init() {
     _def_use_cache = true;
     _use_cache = true;
     _hot_cache_size = (1 << G1ConcRSLogCacheSize);
-    _hot_cache = NEW_C_HEAP_ARRAY(jbyte*, _hot_cache_size);
+    _hot_cache = NEW_C_HEAP_ARRAY(jbyte*, _hot_cache_size, mtGC);
     _n_hot = 0;
     _hot_cache_idx = 0;
 
@@ -191,18 +191,18 @@ ConcurrentG1Refine::~ConcurrentG1Refine() {
     // Please see the comment in allocate_card_count_cache
     // for why we call os::malloc() and os::free() directly.
     assert(_card_counts != NULL, "Logic");
-    os::free(_card_counts);
+    os::free(_card_counts, mtGC);
     assert(_card_epochs != NULL, "Logic");
-    os::free(_card_epochs);
+    os::free(_card_epochs, mtGC);
 
     assert(_hot_cache != NULL, "Logic");
-    FREE_C_HEAP_ARRAY(jbyte*, _hot_cache);
+    FREE_C_HEAP_ARRAY(jbyte*, _hot_cache, mtGC);
   }
   if (_threads != NULL) {
     for (int i = 0; i < _n_threads; i++) {
       delete _threads[i];
     }
-    FREE_C_HEAP_ARRAY(ConcurrentG1RefineThread*, _threads);
+    FREE_C_HEAP_ARRAY(ConcurrentG1RefineThread*, _threads, mtGC);
   }
 }
 
@@ -436,17 +436,17 @@ bool ConcurrentG1Refine::allocate_card_count_cache(size_t n,
   size_t counts_size = n * sizeof(CardCountCacheEntry);
   size_t epochs_size = n * sizeof(CardEpochCacheEntry);
 
-  *counts = (CardCountCacheEntry*) os::malloc(counts_size);
+  *counts = (CardCountCacheEntry*) os::malloc(counts_size, mtGC);
   if (*counts == NULL) {
     // allocation was unsuccessful
     return false;
   }
 
-  *epochs = (CardEpochCacheEntry*) os::malloc(epochs_size);
+  *epochs = (CardEpochCacheEntry*) os::malloc(epochs_size, mtGC);
   if (*epochs == NULL) {
     // allocation was unsuccessful - free counts array
     assert(*counts != NULL, "must be");
-    os::free(*counts);
+    os::free(*counts, mtGC);
     *counts = NULL;
     return false;
   }
@@ -479,8 +479,8 @@ bool ConcurrentG1Refine::expand_card_count_cache(int cache_size_idx) {
         // Allocation was successful.
         // We can just free the old arrays; we're
         // not interested in preserving the contents
-        if (_card_counts != NULL) os::free(_card_counts);
+        if (_card_counts != NULL) os::free(_card_counts, mtGC);
-        if (_card_epochs != NULL) os::free(_card_epochs);
+        if (_card_epochs != NULL) os::free(_card_epochs, mtGC);
 
         // Cache the size of the arrays and the index that got us there.
         _n_card_counts = cache_size;

hotspot/src/share/vm/gc_implementation/g1/concurrentG1Refine.hpp

@@ -34,7 +34,7 @@
 class ConcurrentG1RefineThread;
 class G1RemSet;
 
-class ConcurrentG1Refine: public CHeapObj {
+class ConcurrentG1Refine: public CHeapObj<mtGC> {
   ConcurrentG1RefineThread** _threads;
   int _n_threads;
   int _n_worker_threads;

hotspot/src/share/vm/gc_implementation/g1/concurrentMark.cpp

@@ -42,6 +42,7 @@
 #include "oops/oop.inline.hpp"
 #include "runtime/handles.inline.hpp"
 #include "runtime/java.hpp"
+#include "services/memTracker.hpp"
 
 // Concurrent marking bit map wrapper
 
@@ -53,6 +54,8 @@ CMBitMapRO::CMBitMapRO(ReservedSpace rs, int shifter) :
   ReservedSpace brs(ReservedSpace::allocation_align_size_up(
                      (_bmWordSize >> (_shifter + LogBitsPerByte)) + 1));
 
+  MemTracker::record_virtual_memory_type((address)brs.base(), mtGC);
+
   guarantee(brs.is_reserved(), "couldn't allocate concurrent marking bit map");
   // For now we'll just commit all of the bit map up fromt.
   // Later on we'll try to be more parsimonious with swap.
@@ -161,7 +164,7 @@ CMMarkStack::CMMarkStack(ConcurrentMark* cm) :
 {}
 
 void CMMarkStack::allocate(size_t size) {
-  _base = NEW_C_HEAP_ARRAY(oop, size);
+  _base = NEW_C_HEAP_ARRAY(oop, size, mtGC);
   if (_base == NULL) {
     vm_exit_during_initialization("Failed to allocate CM region mark stack");
   }
@@ -173,7 +176,7 @@ void CMMarkStack::allocate(size_t size) {
 
 CMMarkStack::~CMMarkStack() {
   if (_base != NULL) {
-    FREE_C_HEAP_ARRAY(oop, _base);
+    FREE_C_HEAP_ARRAY(oop, _base, mtGC);
   }
 }
 
@@ -480,11 +483,11 @@ ConcurrentMark::ConcurrentMark(ReservedSpace rs, uint max_regions) :
 
   _root_regions.init(_g1h, this);
 
-  _tasks = NEW_C_HEAP_ARRAY(CMTask*, _max_task_num);
+  _tasks = NEW_C_HEAP_ARRAY(CMTask*, _max_task_num, mtGC);
-  _accum_task_vtime = NEW_C_HEAP_ARRAY(double, _max_task_num);
+  _accum_task_vtime = NEW_C_HEAP_ARRAY(double, _max_task_num, mtGC);
 
-  _count_card_bitmaps = NEW_C_HEAP_ARRAY(BitMap,  _max_task_num);
+  _count_card_bitmaps = NEW_C_HEAP_ARRAY(BitMap,  _max_task_num, mtGC);
-  _count_marked_bytes = NEW_C_HEAP_ARRAY(size_t*, _max_task_num);
+  _count_marked_bytes = NEW_C_HEAP_ARRAY(size_t*, _max_task_num, mtGC);
 
   BitMap::idx_t card_bm_size = _card_bm.size();
 
@@ -496,7 +499,7 @@ ConcurrentMark::ConcurrentMark(ReservedSpace rs, uint max_regions) :
     _task_queues->register_queue(i, task_queue);
 
     _count_card_bitmaps[i] = BitMap(card_bm_size, false);
-    _count_marked_bytes[i] = NEW_C_HEAP_ARRAY(size_t, (size_t) max_regions);
+    _count_marked_bytes[i] = NEW_C_HEAP_ARRAY(size_t, (size_t) max_regions, mtGC);
 
     _tasks[i] = new CMTask(i, this,
                            _count_marked_bytes[i],

hotspot/src/share/vm/gc_implementation/g1/concurrentMark.hpp

@@ -30,8 +30,8 @@
 
 class G1CollectedHeap;
 class CMTask;
-typedef GenericTaskQueue<oop>            CMTaskQueue;
+typedef GenericTaskQueue<oop, mtGC>            CMTaskQueue;
-typedef GenericTaskQueueSet<CMTaskQueue> CMTaskQueueSet;
+typedef GenericTaskQueueSet<CMTaskQueue, mtGC> CMTaskQueueSet;
 
 // Closure used by CM during concurrent reference discovery
 // and reference processing (during remarking) to determine
@@ -343,7 +343,7 @@ public:
 
 class ConcurrentMarkThread;
 
-class ConcurrentMark : public CHeapObj {
+class ConcurrentMark: public CHeapObj<mtGC> {
   friend class ConcurrentMarkThread;
   friend class CMTask;
   friend class CMBitMapClosure;

hotspot/src/share/vm/gc_implementation/g1/dirtyCardQueue.hpp

@@ -32,7 +32,7 @@ class FreeIdSet;
 
 // A closure class for processing card table entries.  Note that we don't
 // require these closure objects to be stack-allocated.
-class CardTableEntryClosure: public CHeapObj {
+class CardTableEntryClosure: public CHeapObj<mtGC> {
 public:
   // Process the card whose card table entry is "card_ptr".  If returns
   // "false", terminate the iteration early.

hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.cpp

@@ -27,6 +27,7 @@
 #include "memory/space.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/java.hpp"
+#include "services/memTracker.hpp"
 
 //////////////////////////////////////////////////////////////////////
 // G1BlockOffsetSharedArray
@@ -44,6 +45,9 @@ G1BlockOffsetSharedArray::G1BlockOffsetSharedArray(MemRegion reserved,
   if (!_vs.initialize(rs, 0)) {
     vm_exit_during_initialization("Could not reserve enough space for heap offset array");
   }
+
+  MemTracker::record_virtual_memory_type((address)rs.base(), mtGC);
+
   _offset_array = (u_char*)_vs.low_boundary();
   resize(init_word_size);
   if (TraceBlockOffsetTable) {

hotspot/src/share/vm/gc_implementation/g1/g1BlockOffsetTable.hpp

@@ -117,7 +117,7 @@ public:
 
 // Here is the shared array type.
 
-class G1BlockOffsetSharedArray: public CHeapObj {
+class G1BlockOffsetSharedArray: public CHeapObj<mtGC> {
   friend class G1BlockOffsetArray;
   friend class G1BlockOffsetArrayContigSpace;
   friend class VMStructs;

hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

@@ -1916,14 +1916,14 @@ G1CollectedHeap::G1CollectedHeap(G1CollectorPolicy* policy_) :
   assert(n_rem_sets > 0, "Invariant.");
 
   HeapRegionRemSetIterator** iter_arr =
-    NEW_C_HEAP_ARRAY(HeapRegionRemSetIterator*, n_queues);
+    NEW_C_HEAP_ARRAY(HeapRegionRemSetIterator*, n_queues, mtGC);
   for (int i = 0; i < n_queues; i++) {
     iter_arr[i] = new HeapRegionRemSetIterator();
   }
   _rem_set_iterator = iter_arr;
 
-  _worker_cset_start_region = NEW_C_HEAP_ARRAY(HeapRegion*, n_queues);
+  _worker_cset_start_region = NEW_C_HEAP_ARRAY(HeapRegion*, n_queues, mtGC);
-  _worker_cset_start_region_time_stamp = NEW_C_HEAP_ARRAY(unsigned int, n_queues);
+  _worker_cset_start_region_time_stamp = NEW_C_HEAP_ARRAY(unsigned int, n_queues, mtGC);
 
   for (int i = 0; i < n_queues; i++) {
     RefToScanQueue* q = new RefToScanQueue();
@@ -2082,7 +2082,7 @@ jint G1CollectedHeap::initialize() {
 
    _in_cset_fast_test_length = max_regions();
    _in_cset_fast_test_base =
-                   NEW_C_HEAP_ARRAY(bool, (size_t) _in_cset_fast_test_length);
+                   NEW_C_HEAP_ARRAY(bool, (size_t) _in_cset_fast_test_length, mtGC);
 
    // We're biasing _in_cset_fast_test to avoid subtracting the
    // beginning of the heap every time we want to index; basically
@@ -3505,7 +3505,7 @@ void
 G1CollectedHeap::setup_surviving_young_words() {
   assert(_surviving_young_words == NULL, "pre-condition");
   uint array_length = g1_policy()->young_cset_region_length();
-  _surviving_young_words = NEW_C_HEAP_ARRAY(size_t, (size_t) array_length);
+  _surviving_young_words = NEW_C_HEAP_ARRAY(size_t, (size_t) array_length, mtGC);
   if (_surviving_young_words == NULL) {
     vm_exit_out_of_memory(sizeof(size_t) * array_length,
                           "Not enough space for young surv words summary.");
@@ -3530,7 +3530,7 @@ G1CollectedHeap::update_surviving_young_words(size_t* surv_young_words) {
 void
 G1CollectedHeap::cleanup_surviving_young_words() {
   guarantee( _surviving_young_words != NULL, "pre-condition" );
-  FREE_C_HEAP_ARRAY(size_t, _surviving_young_words);
+  FREE_C_HEAP_ARRAY(size_t, _surviving_young_words, mtGC);
   _surviving_young_words = NULL;
 }
 
@@ -4073,7 +4073,7 @@ void G1CollectedHeap::abandon_gc_alloc_regions() {
 void G1CollectedHeap::init_for_evac_failure(OopsInHeapRegionClosure* cl) {
   _drain_in_progress = false;
   set_evac_failure_closure(cl);
-  _evac_failure_scan_stack = new (ResourceObj::C_HEAP) GrowableArray<oop>(40, true);
+  _evac_failure_scan_stack = new (ResourceObj::C_HEAP, mtGC) GrowableArray<oop>(40, true);
 }
 
 void G1CollectedHeap::finalize_for_evac_failure() {
@@ -4207,9 +4207,9 @@ void G1CollectedHeap::preserve_mark_if_necessary(oop obj, markOop m) {
     if (_objs_with_preserved_marks == NULL) {
       assert(_preserved_marks_of_objs == NULL, "Both or none.");
       _objs_with_preserved_marks =
-        new (ResourceObj::C_HEAP) GrowableArray<oop>(40, true);
+        new (ResourceObj::C_HEAP, mtGC) GrowableArray<oop>(40, true);
       _preserved_marks_of_objs =
-        new (ResourceObj::C_HEAP) GrowableArray<markOop>(40, true);
+        new (ResourceObj::C_HEAP, mtGC) GrowableArray<markOop>(40, true);
     }
     _objs_with_preserved_marks->push(obj);
     _preserved_marks_of_objs->push(m);
@@ -4269,7 +4269,7 @@ G1ParScanThreadState::G1ParScanThreadState(G1CollectedHeap* g1h, uint queue_num)
   uint array_length = PADDING_ELEM_NUM +
                       real_length +
                       PADDING_ELEM_NUM;
-  _surviving_young_words_base = NEW_C_HEAP_ARRAY(size_t, array_length);
+  _surviving_young_words_base = NEW_C_HEAP_ARRAY(size_t, array_length, mtGC);
   if (_surviving_young_words_base == NULL)
     vm_exit_out_of_memory(array_length * sizeof(size_t),
                           "Not enough space for young surv histo.");

hotspot/src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp

@@ -62,8 +62,8 @@ class ConcurrentMarkThread;
 class ConcurrentG1Refine;
 class GenerationCounters;
 
-typedef OverflowTaskQueue<StarTask>         RefToScanQueue;
+typedef OverflowTaskQueue<StarTask, mtGC>         RefToScanQueue;
-typedef GenericTaskQueueSet<RefToScanQueue> RefToScanQueueSet;
+typedef GenericTaskQueueSet<RefToScanQueue, mtGC> RefToScanQueueSet;
 
 typedef int RegionIdx_t;   // needs to hold [ 0..max_regions() )
 typedef int CardIdx_t;     // needs to hold [ 0..CardsPerRegion )
@@ -74,7 +74,7 @@ enum GCAllocPurpose {
   GCAllocPurposeCount
 };
 
-class YoungList : public CHeapObj {
+class YoungList : public CHeapObj<mtGC> {
 private:
   G1CollectedHeap* _g1h;
 
@@ -1772,7 +1772,7 @@ public:
   G1ParScanThreadState(G1CollectedHeap* g1h, uint queue_num);
 
   ~G1ParScanThreadState() {
-    FREE_C_HEAP_ARRAY(size_t, _surviving_young_words_base);
+    FREE_C_HEAP_ARRAY(size_t, _surviving_young_words_base, mtGC);
   }
 
   RefToScanQueue*   refs()            { return _refs;             }

hotspot/src/share/vm/gc_implementation/g1/g1CollectorPolicy.hpp

@@ -40,7 +40,7 @@ class CollectionSetChooser;
 // TraceGen0Time collects data on _both_ young and mixed evacuation pauses
 // (the latter may contain non-young regions - i.e. regions that are
 // technically in Gen1) while TraceGen1Time collects data about full GCs.
-class TraceGen0TimeData : public CHeapObj {
+class TraceGen0TimeData : public CHeapObj<mtGC> {
  private:
   unsigned  _young_pause_num;
   unsigned  _mixed_pause_num;
@@ -86,7 +86,7 @@ public:
   void print() const;
 };
 
-class TraceGen1TimeData : public CHeapObj {
+class TraceGen1TimeData : public CHeapObj<mtGC> {
  private:
   NumberSeq _all_full_gc_times;
 
@@ -131,7 +131,7 @@ class TraceGen1TimeData : public CHeapObj {
 //
 // NewSize and MaxNewSize override NewRatio. So, NewRatio is ignored if it is
 // combined with either NewSize or MaxNewSize. (A warning message is printed.)
-class G1YoungGenSizer : public CHeapObj {
+class G1YoungGenSizer : public CHeapObj<mtGC> {
 private:
   enum SizerKind {
     SizerDefaults,

hotspot/src/share/vm/gc_implementation/g1/g1MMUTracker.hpp

@@ -34,7 +34,7 @@
 /***** ALL TIMES ARE IN SECS!!!!!!! *****/
 
 // this is the "interface"
-class G1MMUTracker: public CHeapObj {
+class G1MMUTracker: public CHeapObj<mtGC> {
 protected:
   double          _time_slice;
   double          _max_gc_time; // this is per time slice

hotspot/src/share/vm/gc_implementation/g1/g1MonitoringSupport.hpp

@@ -112,7 +112,7 @@ class G1CollectedHeap;
 // do which is important as we want to keep the eden region allocation
 // path as low-overhead as possible.
 
-class G1MonitoringSupport : public CHeapObj {
+class G1MonitoringSupport : public CHeapObj<mtGC> {
   friend class VMStructs;
 
   G1CollectedHeap* _g1h;

hotspot/src/share/vm/gc_implementation/g1/g1RemSet.cpp

@@ -75,7 +75,7 @@ G1RemSet::G1RemSet(G1CollectedHeap* g1, CardTableModRefBS* ct_bs)
 {
   _seq_task = new SubTasksDone(NumSeqTasks);
   guarantee(n_workers() > 0, "There should be some workers");
-  _cset_rs_update_cl = NEW_C_HEAP_ARRAY(OopsInHeapRegionClosure*, n_workers());
+  _cset_rs_update_cl = NEW_C_HEAP_ARRAY(OopsInHeapRegionClosure*, n_workers(), mtGC);
   for (uint i = 0; i < n_workers(); i++) {
     _cset_rs_update_cl[i] = NULL;
   }
@@ -86,7 +86,7 @@ G1RemSet::~G1RemSet() {
   for (uint i = 0; i < n_workers(); i++) {
     assert(_cset_rs_update_cl[i] == NULL, "it should be");
   }
-  FREE_C_HEAP_ARRAY(OopsInHeapRegionClosure*, _cset_rs_update_cl);
+  FREE_C_HEAP_ARRAY(OopsInHeapRegionClosure*, _cset_rs_update_cl, mtGC);
 }
 
 void CountNonCleanMemRegionClosure::do_MemRegion(MemRegion mr) {
@@ -416,7 +416,7 @@ void G1RemSet::prepare_for_oops_into_collection_set_do() {
     // _seq_task->set_n_termination((int)n_workers());
   }
   guarantee( _cards_scanned == NULL, "invariant" );
-  _cards_scanned = NEW_C_HEAP_ARRAY(size_t, n_workers());
+  _cards_scanned = NEW_C_HEAP_ARRAY(size_t, n_workers(), mtGC);
   for (uint i = 0; i < n_workers(); ++i) {
     _cards_scanned[i] = 0;
   }
@@ -487,7 +487,7 @@ void G1RemSet::cleanup_after_oops_into_collection_set_do() {
   for (uint i = 0; i < n_workers(); ++i) {
     _total_cards_scanned += _cards_scanned[i];
   }
-  FREE_C_HEAP_ARRAY(size_t, _cards_scanned);
+  FREE_C_HEAP_ARRAY(size_t, _cards_scanned, mtGC);
   _cards_scanned = NULL;
   // Cleanup after copy
   _g1->set_refine_cte_cl_concurrency(true);

hotspot/src/share/vm/gc_implementation/g1/g1RemSet.hpp

@@ -36,7 +36,7 @@ class ConcurrentG1Refine;
 // external heap references into it.  Uses a mod ref bs to track updates,
 // so that they can be used to update the individual region remsets.
 
-class G1RemSet: public CHeapObj {
+class G1RemSet: public CHeapObj<mtGC> {
 protected:
   G1CollectedHeap* _g1;
   unsigned _conc_refine_cards;

hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp

@@ -36,7 +36,7 @@
 
 // OtherRegionsTable
 
-class PerRegionTable: public CHeapObj {
+class PerRegionTable: public CHeapObj<mtGC> {
   friend class OtherRegionsTable;
   friend class HeapRegionRemSetIterator;
 
@@ -272,9 +272,9 @@ void OtherRegionsTable::init_from_card_cache(size_t max_regions) {
   _from_card_cache_max_regions = max_regions;
 
   int n_par_rs = HeapRegionRemSet::num_par_rem_sets();
-  _from_card_cache = NEW_C_HEAP_ARRAY(int*, n_par_rs);
+  _from_card_cache = NEW_C_HEAP_ARRAY(int*, n_par_rs, mtGC);
   for (int i = 0; i < n_par_rs; i++) {
-    _from_card_cache[i] = NEW_C_HEAP_ARRAY(int, max_regions);
+    _from_card_cache[i] = NEW_C_HEAP_ARRAY(int, max_regions, mtGC);
     for (size_t j = 0; j < max_regions; j++) {
       _from_card_cache[i][j] = -1;  // An invalid value.
     }
@@ -977,9 +977,9 @@ void HeapRegionRemSet::record(HeapRegion* hr, OopOrNarrowOopStar f) {
            && _recorded_cards == NULL
            && _recorded_regions == NULL,
            "Inv");
-    _recorded_oops    = NEW_C_HEAP_ARRAY(OopOrNarrowOopStar, MaxRecorded);
+    _recorded_oops    = NEW_C_HEAP_ARRAY(OopOrNarrowOopStar, MaxRecorded, mtGC);
-    _recorded_cards   = NEW_C_HEAP_ARRAY(HeapWord*,          MaxRecorded);
+    _recorded_cards   = NEW_C_HEAP_ARRAY(HeapWord*,          MaxRecorded, mtGC);
-    _recorded_regions = NEW_C_HEAP_ARRAY(HeapRegion*,        MaxRecorded);
+    _recorded_regions = NEW_C_HEAP_ARRAY(HeapRegion*,        MaxRecorded, mtGC);
   }
   if (_n_recorded == MaxRecorded) {
     gclog_or_tty->print_cr("Filled up 'recorded' (%d).", MaxRecorded);
@@ -1000,8 +1000,8 @@ void HeapRegionRemSet::record_event(Event evnt) {
     assert(_n_recorded_events == 0
            && _recorded_event_index == NULL,
            "Inv");
-    _recorded_events = NEW_C_HEAP_ARRAY(Event, MaxRecordedEvents);
+    _recorded_events = NEW_C_HEAP_ARRAY(Event, MaxRecordedEvents, mtGC);
-    _recorded_event_index = NEW_C_HEAP_ARRAY(int, MaxRecordedEvents);
+    _recorded_event_index = NEW_C_HEAP_ARRAY(int, MaxRecordedEvents, mtGC);
   }
   if (_n_recorded_events == MaxRecordedEvents) {
     gclog_or_tty->print_cr("Filled up 'recorded_events' (%d).", MaxRecordedEvents);

hotspot/src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp

@@ -165,7 +165,7 @@ public:
   static void print_from_card_cache();
 };
 
-class HeapRegionRemSet : public CHeapObj {
+class HeapRegionRemSet : public CHeapObj<mtGC> {
   friend class VMStructs;
   friend class HeapRegionRemSetIterator;
 
@@ -332,7 +332,7 @@ public:
 #endif
 };
 
-class HeapRegionRemSetIterator : public CHeapObj {
+class HeapRegionRemSetIterator : public CHeapObj<mtGC> {
 
   // The region over which we're iterating.
   const HeapRegionRemSet* _hrrs;

hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.cpp

@@ -86,7 +86,7 @@ void HeapRegionSeq::initialize(HeapWord* bottom, HeapWord* end,
   _allocated_length = 0;
   _max_length = max_length;
 
-  _regions = NEW_C_HEAP_ARRAY(HeapRegion*, max_length);
+  _regions = NEW_C_HEAP_ARRAY(HeapRegion*, max_length, mtGC);
   memset(_regions, 0, (size_t) max_length * sizeof(HeapRegion*));
   _regions_biased = _regions - ((uintx) bottom >> _region_shift);
 

hotspot/src/share/vm/gc_implementation/g1/heapRegionSeq.hpp

@@ -53,7 +53,7 @@ class FreeRegionList;
 //
 // and maintain that: _length <= _allocated_length <= _max_length
 
-class HeapRegionSeq: public CHeapObj {
+class HeapRegionSeq: public CHeapObj<mtGC> {
   friend class VMStructs;
 
   // The array that holds the HeapRegions.

hotspot/src/share/vm/gc_implementation/g1/ptrQueue.cpp

@@ -126,7 +126,7 @@ void** PtrQueueSet::allocate_buffer() {
     return res;
   } else {
     // Allocate space for the BufferNode in front of the buffer.
-    char *b =  NEW_C_HEAP_ARRAY(char, _sz + BufferNode::aligned_size());
+    char *b =  NEW_C_HEAP_ARRAY(char, _sz + BufferNode::aligned_size(), mtGC);
     return BufferNode::make_buffer_from_block(b);
   }
 }
@@ -149,7 +149,7 @@ void PtrQueueSet::reduce_free_list() {
     assert(_buf_free_list != NULL, "_buf_free_list_sz must be wrong.");
     void* b = BufferNode::make_block_from_node(_buf_free_list);
     _buf_free_list = _buf_free_list->next();
-    FREE_C_HEAP_ARRAY(char, b);
+    FREE_C_HEAP_ARRAY(char, b, mtGC);
     _buf_free_list_sz --;
     n--;
   }

hotspot/src/share/vm/gc_implementation/g1/satbQueue.cpp

@@ -208,7 +208,7 @@ void SATBMarkQueueSet::initialize(Monitor* cbl_mon, Mutex* fl_lock,
   PtrQueueSet::initialize(cbl_mon, fl_lock, process_completed_threshold, -1);
   _shared_satb_queue.set_lock(lock);
   if (ParallelGCThreads > 0) {
-    _par_closures = NEW_C_HEAP_ARRAY(ObjectClosure*, ParallelGCThreads);
+    _par_closures = NEW_C_HEAP_ARRAY(ObjectClosure*, ParallelGCThreads, mtGC);
   }
 }
 

hotspot/src/share/vm/gc_implementation/g1/sparsePRT.cpp

@@ -148,8 +148,8 @@ void SparsePRTEntry::copy_cards(SparsePRTEntry* e) const {
 RSHashTable::RSHashTable(size_t capacity) :
   _capacity(capacity), _capacity_mask(capacity-1),
   _occupied_entries(0), _occupied_cards(0),
-  _entries((SparsePRTEntry*)NEW_C_HEAP_ARRAY(char, SparsePRTEntry::size() * capacity)),
+  _entries((SparsePRTEntry*)NEW_C_HEAP_ARRAY(char, SparsePRTEntry::size() * capacity, mtGC)),
-  _buckets(NEW_C_HEAP_ARRAY(int, capacity)),
+  _buckets(NEW_C_HEAP_ARRAY(int, capacity, mtGC)),
   _free_list(NullEntry), _free_region(0)
 {
   clear();
@@ -157,11 +157,11 @@ RSHashTable::RSHashTable(size_t capacity) :
 
 RSHashTable::~RSHashTable() {
   if (_entries != NULL) {
-    FREE_C_HEAP_ARRAY(SparsePRTEntry, _entries);
+    FREE_C_HEAP_ARRAY(SparsePRTEntry, _entries, mtGC);
     _entries = NULL;
   }
   if (_buckets != NULL) {
-    FREE_C_HEAP_ARRAY(int, _buckets);
+    FREE_C_HEAP_ARRAY(int, _buckets, mtGC);
     _buckets = NULL;
   }
 }

hotspot/src/share/vm/gc_implementation/g1/sparsePRT.hpp

@@ -42,7 +42,7 @@
 // insertions only enqueue old versions for deletions, but do not delete
 // old versions synchronously.
 
-class SparsePRTEntry: public CHeapObj {
+class SparsePRTEntry: public CHeapObj<mtGC> {
 public:
   enum SomePublicConstants {
     NullEntry     = -1,
@@ -101,7 +101,7 @@ public:
 };
 
 
-class RSHashTable : public CHeapObj {
+class RSHashTable : public CHeapObj<mtGC> {
 
   friend class RSHashTableIter;
 

hotspot/src/share/vm/gc_implementation/g1/survRateGroup.cpp

@@ -43,7 +43,7 @@ SurvRateGroup::SurvRateGroup(G1CollectorPolicy* g1p,
   reset();
   if (summary_surv_rates_len > 0) {
     size_t length = summary_surv_rates_len;
-    _summary_surv_rates = NEW_C_HEAP_ARRAY(NumberSeq*, length);
+      _summary_surv_rates = NEW_C_HEAP_ARRAY(NumberSeq*, length, mtGC);
     for (size_t i = 0; i < length; ++i) {
       _summary_surv_rates[i] = new NumberSeq();
     }
@@ -90,9 +90,9 @@ SurvRateGroup::stop_adding_regions() {
     double* old_accum_surv_rate_pred = _accum_surv_rate_pred;
     TruncatedSeq** old_surv_rate_pred = _surv_rate_pred;
 
-    _surv_rate = NEW_C_HEAP_ARRAY(double, _region_num);
+    _surv_rate = NEW_C_HEAP_ARRAY(double, _region_num, mtGC);
-    _accum_surv_rate_pred = NEW_C_HEAP_ARRAY(double, _region_num);
+    _accum_surv_rate_pred = NEW_C_HEAP_ARRAY(double, _region_num, mtGC);
-    _surv_rate_pred = NEW_C_HEAP_ARRAY(TruncatedSeq*, _region_num);
+    _surv_rate_pred = NEW_C_HEAP_ARRAY(TruncatedSeq*, _region_num, mtGC);
 
     for (size_t i = 0; i < _stats_arrays_length; ++i) {
       _surv_rate_pred[i] = old_surv_rate_pred[i];
@@ -104,13 +104,13 @@ SurvRateGroup::stop_adding_regions() {
     _stats_arrays_length = _region_num;
 
     if (old_surv_rate != NULL) {
-      FREE_C_HEAP_ARRAY(double, old_surv_rate);
+      FREE_C_HEAP_ARRAY(double, old_surv_rate, mtGC);
     }
     if (old_accum_surv_rate_pred != NULL) {
-      FREE_C_HEAP_ARRAY(double, old_accum_surv_rate_pred);
+      FREE_C_HEAP_ARRAY(double, old_accum_surv_rate_pred, mtGC);
     }
     if (old_surv_rate_pred != NULL) {
-      FREE_C_HEAP_ARRAY(TruncatedSeq*, old_surv_rate_pred);
+      FREE_C_HEAP_ARRAY(TruncatedSeq*, old_surv_rate_pred, mtGC);
     }
   }
 

hotspot/src/share/vm/gc_implementation/g1/survRateGroup.hpp

@@ -29,7 +29,7 @@
 
 class G1CollectorPolicy;
 
-class SurvRateGroup : public CHeapObj {
+class SurvRateGroup : public CHeapObj<mtGC> {
 private:
   G1CollectorPolicy* _g1p;
   const char* _name;

hotspot/src/share/vm/gc_implementation/parNew/parCardTableModRefBS.cpp

@@ -457,12 +457,12 @@ get_LNC_array_for_space(Space* sp,
         if (_lowest_non_clean[i] != NULL) {
           assert(n_chunks != _lowest_non_clean_chunk_size[i],
                  "logical consequence");
-          FREE_C_HEAP_ARRAY(CardPtr, _lowest_non_clean[i]);
+          FREE_C_HEAP_ARRAY(CardPtr, _lowest_non_clean[i], mtGC);
           _lowest_non_clean[i] = NULL;
         }
         // Now allocate a new one if necessary.
         if (_lowest_non_clean[i] == NULL) {
-          _lowest_non_clean[i]                  = NEW_C_HEAP_ARRAY(CardPtr, n_chunks);
+          _lowest_non_clean[i]                  = NEW_C_HEAP_ARRAY(CardPtr, n_chunks, mtGC);
           _lowest_non_clean_chunk_size[i]       = n_chunks;
           _lowest_non_clean_base_chunk_index[i] = addr_to_chunk_index(covered.start());
           for (int j = 0; j < (int)n_chunks; j++)

hotspot/src/share/vm/gc_implementation/parNew/parGCAllocBuffer.hpp

@@ -35,7 +35,7 @@
 class PLABStats;
 
 // A per-thread allocation buffer used during GC.
-class ParGCAllocBuffer: public CHeapObj {
+class ParGCAllocBuffer: public CHeapObj<mtGC> {
 protected:
   char head[32];
   size_t _word_sz;          // in HeapWord units

hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.cpp

@@ -59,7 +59,7 @@ ParScanThreadState::ParScanThreadState(Space* to_space_,
                                        Generation* old_gen_,
                                        int thread_num_,
                                        ObjToScanQueueSet* work_queue_set_,
-                                       Stack<oop>* overflow_stacks_,
+                                       Stack<oop, mtGC>* overflow_stacks_,
                                        size_t desired_plab_sz_,
                                        ParallelTaskTerminator& term_) :
   _to_space(to_space_), _old_gen(old_gen_), _young_gen(gen_), _thread_num(thread_num_),
@@ -184,7 +184,7 @@ bool ParScanThreadState::take_from_overflow_stack() {
   assert(ParGCUseLocalOverflow, "Else should not call");
   assert(young_gen()->overflow_list() == NULL, "Error");
   ObjToScanQueue* queue = work_queue();
-  Stack<oop>* const of_stack = overflow_stack();
+  Stack<oop, mtGC>* const of_stack = overflow_stack();
   const size_t num_overflow_elems = of_stack->size();
   const size_t space_available = queue->max_elems() - queue->size();
   const size_t num_take_elems = MIN3(space_available / 4,
@@ -297,7 +297,7 @@ public:
                         ParNewGeneration&       gen,
                         Generation&             old_gen,
                         ObjToScanQueueSet&      queue_set,
-                        Stack<oop>*             overflow_stacks_,
+                        Stack<oop, mtGC>*       overflow_stacks_,
                         size_t                  desired_plab_sz,
                         ParallelTaskTerminator& term);
 
@@ -331,7 +331,7 @@ private:
 ParScanThreadStateSet::ParScanThreadStateSet(
   int num_threads, Space& to_space, ParNewGeneration& gen,
   Generation& old_gen, ObjToScanQueueSet& queue_set,
-  Stack<oop>* overflow_stacks,
+  Stack<oop, mtGC>* overflow_stacks,
   size_t desired_plab_sz, ParallelTaskTerminator& term)
   : ResourceArray(sizeof(ParScanThreadState), num_threads),
     _gen(gen), _next_gen(old_gen), _term(term)
@@ -649,9 +649,14 @@ ParNewGeneration(ReservedSpace rs, size_t initial_byte_size, int level)
 
   _overflow_stacks = NULL;
   if (ParGCUseLocalOverflow) {
-    _overflow_stacks = NEW_C_HEAP_ARRAY(Stack<oop>, ParallelGCThreads);
+
+    // typedef to workaround NEW_C_HEAP_ARRAY macro, which can not deal
+    // with ','
+    typedef Stack<oop, mtGC> GCOopStack;
+
+    _overflow_stacks = NEW_C_HEAP_ARRAY(GCOopStack, ParallelGCThreads, mtGC);
     for (size_t i = 0; i < ParallelGCThreads; ++i) {
-      new (_overflow_stacks + i) Stack<oop>();
+      new (_overflow_stacks + i) Stack<oop, mtGC>();
     }
   }
 
@@ -1401,7 +1406,7 @@ void ParNewGeneration::push_on_overflow_list(oop from_space_obj, ParScanThreadSt
     assert(_num_par_pushes > 0, "Tautology");
 #endif
     if (from_space_obj->forwardee() == from_space_obj) {
-      oopDesc* listhead = NEW_C_HEAP_ARRAY(oopDesc, 1);
+      oopDesc* listhead = NEW_C_HEAP_ARRAY(oopDesc, 1, mtGC);
       listhead->forward_to(from_space_obj);
       from_space_obj = listhead;
     }
@@ -1553,7 +1558,7 @@ bool ParNewGeneration::take_from_overflow_list_work(ParScanThreadState* par_scan
       // This can become a scaling bottleneck when there is work queue overflow coincident
       // with promotion failure.
       oopDesc* f = cur;
-      FREE_C_HEAP_ARRAY(oopDesc, f);
+      FREE_C_HEAP_ARRAY(oopDesc, f, mtGC);
     } else if (par_scan_state->should_be_partially_scanned(obj_to_push, cur)) {
       assert(arrayOop(cur)->length() == 0, "entire array remaining to be scanned");
       obj_to_push = cur;

hotspot/src/share/vm/gc_implementation/parNew/parNewGeneration.hpp

@@ -41,7 +41,7 @@ class ParEvacuateFollowersClosure;
 // in genOopClosures.inline.hpp.
 
 typedef Padded<OopTaskQueue> ObjToScanQueue;
-typedef GenericTaskQueueSet<ObjToScanQueue> ObjToScanQueueSet;
+typedef GenericTaskQueueSet<ObjToScanQueue, mtGC> ObjToScanQueueSet;
 
 class ParKeepAliveClosure: public DefNewGeneration::KeepAliveClosure {
  private:
@@ -59,7 +59,7 @@ class ParScanThreadState {
   friend class ParScanThreadStateSet;
  private:
   ObjToScanQueue *_work_queue;
-  Stack<oop>* const _overflow_stack;
+  Stack<oop, mtGC>* const _overflow_stack;
 
   ParGCAllocBuffer _to_space_alloc_buffer;
 
@@ -127,7 +127,7 @@ class ParScanThreadState {
   ParScanThreadState(Space* to_space_, ParNewGeneration* gen_,
                      Generation* old_gen_, int thread_num_,
                      ObjToScanQueueSet* work_queue_set_,
-                     Stack<oop>* overflow_stacks_,
+                     Stack<oop, mtGC>* overflow_stacks_,
                      size_t desired_plab_sz_,
                      ParallelTaskTerminator& term_);
 
@@ -151,7 +151,7 @@ class ParScanThreadState {
   void trim_queues(int max_size);
 
   // Private overflow stack usage
-  Stack<oop>* overflow_stack() { return _overflow_stack; }
+  Stack<oop, mtGC>* overflow_stack() { return _overflow_stack; }
   bool take_from_overflow_stack();
   void push_on_overflow_stack(oop p);
 
@@ -312,7 +312,7 @@ class ParNewGeneration: public DefNewGeneration {
   ObjToScanQueueSet* _task_queues;
 
   // Per-worker-thread local overflow stacks
-  Stack<oop>* _overflow_stacks;
+  Stack<oop, mtGC>* _overflow_stacks;
 
   // Desired size of survivor space plab's
   PLABStats _plab_stats;

hotspot/src/share/vm/gc_implementation/parNew/parOopClosures.hpp

@@ -32,7 +32,7 @@
 class ParScanThreadState;
 class ParNewGeneration;
 typedef Padded<OopTaskQueue> ObjToScanQueue;
-typedef GenericTaskQueueSet<ObjToScanQueue> ObjToScanQueueSet;
+typedef GenericTaskQueueSet<ObjToScanQueue, mtGC> ObjToScanQueueSet;
 class ParallelTaskTerminator;
 
 class ParScanClosure: public OopsInGenClosure {

hotspot/src/share/vm/gc_implementation/parallelScavenge/adjoiningGenerations.hpp

@@ -40,7 +40,7 @@
 // must be shrunk.  Adjusting the boundary between the generations
 // is called for in this class.
 
-class AdjoiningGenerations : public CHeapObj {
+class AdjoiningGenerations : public CHeapObj<mtGC> {
   friend class VMStructs;
  private:
   // The young generation and old generation, respectively

hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.cpp

@@ -116,7 +116,7 @@ GCTaskQueue* GCTaskQueue::create() {
 }
 
 GCTaskQueue* GCTaskQueue::create_on_c_heap() {
-  GCTaskQueue* result = new(ResourceObj::C_HEAP) GCTaskQueue(true);
+  GCTaskQueue* result = new(ResourceObj::C_HEAP, mtGC) GCTaskQueue(true);
   if (TraceGCTaskQueue) {
     tty->print_cr("GCTaskQueue::create_on_c_heap()"
                   " returns " INTPTR_FORMAT,
@@ -403,19 +403,19 @@ void GCTaskManager::initialize() {
   _queue = SynchronizedGCTaskQueue::create(unsynchronized_queue, lock());
   _noop_task = NoopGCTask::create_on_c_heap();
   _idle_inactive_task = WaitForBarrierGCTask::create_on_c_heap();
-  _resource_flag = NEW_C_HEAP_ARRAY(bool, workers());
+  _resource_flag = NEW_C_HEAP_ARRAY(bool, workers(), mtGC);
   {
     // Set up worker threads.
     //     Distribute the workers among the available processors,
     //     unless we were told not to, or if the os doesn't want to.
-    uint* processor_assignment = NEW_C_HEAP_ARRAY(uint, workers());
+    uint* processor_assignment = NEW_C_HEAP_ARRAY(uint, workers(), mtGC);
     if (!BindGCTaskThreadsToCPUs ||
         !os::distribute_processes(workers(), processor_assignment)) {
       for (uint a = 0; a < workers(); a += 1) {
         processor_assignment[a] = sentinel_worker();
       }
     }
-    _thread = NEW_C_HEAP_ARRAY(GCTaskThread*, workers());
+    _thread = NEW_C_HEAP_ARRAY(GCTaskThread*, workers(), mtGC);
     for (uint t = 0; t < workers(); t += 1) {
       set_thread(t, GCTaskThread::create(this, t, processor_assignment[t]));
     }
@@ -426,7 +426,7 @@ void GCTaskManager::initialize() {
       }
       tty->cr();
     }
-    FREE_C_HEAP_ARRAY(uint, processor_assignment);
+    FREE_C_HEAP_ARRAY(uint, processor_assignment, mtGC);
   }
   reset_busy_workers();
   set_unblocked();
@@ -455,11 +455,11 @@ GCTaskManager::~GCTaskManager() {
       GCTaskThread::destroy(thread(i));
       set_thread(i, NULL);
     }
-    FREE_C_HEAP_ARRAY(GCTaskThread*, _thread);
+    FREE_C_HEAP_ARRAY(GCTaskThread*, _thread, mtGC);
     _thread = NULL;
   }
   if (_resource_flag != NULL) {
-    FREE_C_HEAP_ARRAY(bool, _resource_flag);
+    FREE_C_HEAP_ARRAY(bool, _resource_flag, mtGC);
     _resource_flag = NULL;
   }
   if (queue() != NULL) {
@@ -817,7 +817,7 @@ NoopGCTask* NoopGCTask::create() {
 }
 
 NoopGCTask* NoopGCTask::create_on_c_heap() {
-  NoopGCTask* result = new(ResourceObj::C_HEAP) NoopGCTask(true);
+  NoopGCTask* result = new(ResourceObj::C_HEAP, mtGC) NoopGCTask(true);
   return result;
 }
 
@@ -848,7 +848,7 @@ IdleGCTask* IdleGCTask::create() {
 }
 
 IdleGCTask* IdleGCTask::create_on_c_heap() {
-  IdleGCTask* result = new(ResourceObj::C_HEAP) IdleGCTask(true);
+  IdleGCTask* result = new(ResourceObj::C_HEAP, mtGC) IdleGCTask(true);
   assert(UseDynamicNumberOfGCThreads,
     "Should only be used with dynamic GC thread");
   return result;
@@ -984,7 +984,7 @@ WaitForBarrierGCTask* WaitForBarrierGCTask::create() {
 
 WaitForBarrierGCTask* WaitForBarrierGCTask::create_on_c_heap() {
   WaitForBarrierGCTask* result =
-    new (ResourceObj::C_HEAP) WaitForBarrierGCTask(true);
+    new (ResourceObj::C_HEAP, mtGC) WaitForBarrierGCTask(true);
   return result;
 }
 
@@ -1114,7 +1114,7 @@ Monitor* MonitorSupply::reserve() {
     // Lazy initialization.
     if (freelist() == NULL) {
       _freelist =
-        new(ResourceObj::C_HEAP) GrowableArray<Monitor*>(ParallelGCThreads,
+        new(ResourceObj::C_HEAP, mtGC) GrowableArray<Monitor*>(ParallelGCThreads,
                                                          true);
     }
     if (! freelist()->is_empty()) {

hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskManager.hpp

@@ -216,7 +216,7 @@ protected:
 
 // A GCTaskQueue that can be synchronized.
 // This "has-a" GCTaskQueue and a mutex to do the exclusion.
-class SynchronizedGCTaskQueue : public CHeapObj {
+class SynchronizedGCTaskQueue : public CHeapObj<mtGC> {
 private:
   // Instance state.
   GCTaskQueue* _unsynchronized_queue;   // Has-a unsynchronized queue.
@@ -278,7 +278,7 @@ protected:
 
 // This is an abstract base class for getting notifications
 // when a GCTaskManager is done.
-class NotifyDoneClosure : public CHeapObj {
+class NotifyDoneClosure : public CHeapObj<mtGC> {
 public:
   // The notification callback method.
   virtual void notify(GCTaskManager* manager) = 0;
@@ -355,7 +355,7 @@ protected:
 // held in the GCTaskThread** _thread array in GCTaskManager.
 
 
-class GCTaskManager : public CHeapObj {
+class GCTaskManager : public CHeapObj<mtGC> {
  friend class ParCompactionManager;
  friend class PSParallelCompact;
  friend class PSScavenge;

hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.cpp

@@ -46,7 +46,7 @@ GCTaskThread::GCTaskThread(GCTaskManager* manager,
     vm_exit_out_of_memory(0, "Cannot create GC thread. Out of system resources.");
 
   if (PrintGCTaskTimeStamps) {
-    _time_stamps = NEW_C_HEAP_ARRAY(GCTaskTimeStamp, GCTaskTimeStampEntries );
+    _time_stamps = NEW_C_HEAP_ARRAY(GCTaskTimeStamp, GCTaskTimeStampEntries, mtGC);
 
     guarantee(_time_stamps != NULL, "Sanity");
   }
@@ -56,7 +56,7 @@ GCTaskThread::GCTaskThread(GCTaskManager* manager,
 
 GCTaskThread::~GCTaskThread() {
   if (_time_stamps != NULL) {
-    FREE_C_HEAP_ARRAY(GCTaskTimeStamp, _time_stamps);
+    FREE_C_HEAP_ARRAY(GCTaskTimeStamp, _time_stamps, mtGC);
   }
 }
 

hotspot/src/share/vm/gc_implementation/parallelScavenge/gcTaskThread.hpp

@@ -90,7 +90,7 @@ protected:
   void set_is_working(bool v) { _is_working = v; }
 };
 
-class GCTaskTimeStamp : public CHeapObj
+class GCTaskTimeStamp : public CHeapObj<mtGC>
 {
  private:
   jlong  _entry_time;

hotspot/src/share/vm/gc_implementation/parallelScavenge/objectStartArray.cpp

@@ -28,6 +28,7 @@
 #include "memory/cardTableModRefBS.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/java.hpp"
+#include "services/memTracker.hpp"
 
 void ObjectStartArray::initialize(MemRegion reserved_region) {
   // We're based on the assumption that we use the same
@@ -50,6 +51,7 @@ void ObjectStartArray::initialize(MemRegion reserved_region) {
   if (!backing_store.is_reserved()) {
     vm_exit_during_initialization("Could not reserve space for ObjectStartArray");
   }
+  MemTracker::record_virtual_memory_type((address)backing_store.base(), mtGC);
 
   // We do not commit any memory initially
   if (!_virtual_space.initialize(backing_store, 0)) {
@@ -57,10 +59,14 @@ void ObjectStartArray::initialize(MemRegion reserved_region) {
   }
 
   _raw_base = (jbyte*)_virtual_space.low_boundary();
+
   if (_raw_base == NULL) {
     vm_exit_during_initialization("Could not get raw_base address");
   }
 
+  MemTracker::record_virtual_memory_type((address)_raw_base, mtGC);
+
+
   _offset_base = _raw_base - (size_t(reserved_region.start()) >> block_shift);
 
   _covered_region.set_start(reserved_region.start());

hotspot/src/share/vm/gc_implementation/parallelScavenge/objectStartArray.hpp

@@ -35,7 +35,7 @@
 // covered region.
 //
 
-class ObjectStartArray : public CHeapObj {
+class ObjectStartArray : public CHeapObj<mtGC> {
  friend class VerifyObjectStartArrayClosure;
 
  private:

hotspot/src/share/vm/gc_implementation/parallelScavenge/parMarkBitMap.cpp

@@ -29,6 +29,7 @@
 #include "oops/oop.inline.hpp"
 #include "runtime/os.hpp"
 #include "utilities/bitMap.inline.hpp"
+#include "services/memTracker.hpp"
 #ifdef TARGET_OS_FAMILY_linux
 # include "os_linux.inline.hpp"
 #endif
@@ -61,6 +62,9 @@ ParMarkBitMap::initialize(MemRegion covered_region)
   ReservedSpace rs(bytes, rs_align, rs_align > 0);
   os::trace_page_sizes("par bitmap", raw_bytes, raw_bytes, page_sz,
                        rs.base(), rs.size());
+
+  MemTracker::record_virtual_memory_type((address)rs.base(), mtGC);
+
   _virtual_space = new PSVirtualSpace(rs, page_sz);
   if (_virtual_space != NULL && _virtual_space->expand_by(bytes)) {
     _region_start = covered_region.start();