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8289534: Change 'uncomplicated' hotspot runtime options

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Reviewed-by: coleenp, dholmes
This commit is contained in:
Harold Seigel 2022-07-01 14:31:30 +00:00
parent a8fe2d97a2
commit 09b4032f8b
10 changed files with 42 additions and 41 deletions
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2
src/hotspot/share/cds/filemap.cpp
View file

@ -2519,7 +2519,7 @@ int FileMapHeader::compute_crc() {
bool FileMapHeader::validate() { bool FileMapHeader::validate() {
if (_obj_alignment != ObjectAlignmentInBytes) { if (_obj_alignment != ObjectAlignmentInBytes) {
FileMapInfo::fail_continue("The shared archive file's ObjectAlignmentInBytes of %d" FileMapInfo::fail_continue("The shared archive file's ObjectAlignmentInBytes of %d"
" does not equal the current ObjectAlignmentInBytes of " INTX_FORMAT ".", " does not equal the current ObjectAlignmentInBytes of %d.",
_obj_alignment, ObjectAlignmentInBytes); _obj_alignment, ObjectAlignmentInBytes);
return false; return false;
} }

2
src/hotspot/share/cds/metaspaceShared.cpp
View file

@ -1580,7 +1580,7 @@ void MetaspaceShared::print_on(outputStream* st) {
address top = (address)MetaspaceObj::shared_metaspace_top(); address top = (address)MetaspaceObj::shared_metaspace_top();
st->print("[" PTR_FORMAT "-" PTR_FORMAT "-" PTR_FORMAT "), ", p2i(base), p2i(static_top), p2i(top)); st->print("[" PTR_FORMAT "-" PTR_FORMAT "-" PTR_FORMAT "), ", p2i(base), p2i(static_top), p2i(top));
st->print("size " SIZE_FORMAT ", ", top - base); st->print("size " SIZE_FORMAT ", ", top - base);
st->print("SharedBaseAddress: " PTR_FORMAT ", ArchiveRelocationMode: %d.", SharedBaseAddress, (int)ArchiveRelocationMode); st->print("SharedBaseAddress: " PTR_FORMAT ", ArchiveRelocationMode: %d.", SharedBaseAddress, ArchiveRelocationMode);
} else { } else {
st->print("CDS archive(s) not mapped"); st->print("CDS archive(s) not mapped");
} }

11
src/hotspot/share/jvmci/jvmciCompilerToVMInit.cpp
View file

@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2011, 2021, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2011, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -194,7 +194,7 @@ JVMCIObjectArray CompilerToVM::initialize_intrinsics(JVMCI_TRAPS) {
return vmIntrinsics; return vmIntrinsics;
} }
#define PREDEFINED_CONFIG_FLAGS(do_bool_flag, do_intx_flag, do_uintx_flag) \ #define PREDEFINED_CONFIG_FLAGS(do_bool_flag, do_int_flag, do_intx_flag, do_uintx_flag) \
do_intx_flag(AllocateInstancePrefetchLines) \ do_intx_flag(AllocateInstancePrefetchLines) \
do_intx_flag(AllocatePrefetchDistance) \ do_intx_flag(AllocatePrefetchDistance) \
do_intx_flag(AllocatePrefetchInstr) \ do_intx_flag(AllocatePrefetchInstr) \
@ -218,7 +218,7 @@ JVMCIObjectArray CompilerToVM::initialize_intrinsics(JVMCI_TRAPS) {
do_intx_flag(JVMCICounterSize) \ do_intx_flag(JVMCICounterSize) \
do_bool_flag(JVMCIPrintProperties) \ do_bool_flag(JVMCIPrintProperties) \
do_bool_flag(JVMCIUseFastLocking) \ do_bool_flag(JVMCIUseFastLocking) \
do_intx_flag(ObjectAlignmentInBytes) \ do_int_flag(ObjectAlignmentInBytes) \
do_bool_flag(PrintInlining) \ do_bool_flag(PrintInlining) \
do_bool_flag(ReduceInitialCardMarks) \ do_bool_flag(ReduceInitialCardMarks) \
do_bool_flag(RestrictContended) \ do_bool_flag(RestrictContended) \
@ -393,14 +393,15 @@ jobjectArray readConfiguration0(JNIEnv *env, JVMCI_TRAPS) {
JVMCIENV->put_object_at(vmFlags, i++, vmFlagObj); \ JVMCIENV->put_object_at(vmFlags, i++, vmFlagObj); \
} }
#define ADD_BOOL_FLAG(name) ADD_FLAG(bool, name, BOXED_BOOLEAN) #define ADD_BOOL_FLAG(name) ADD_FLAG(bool, name, BOXED_BOOLEAN)
#define ADD_INT_FLAG(name) ADD_FLAG(int, name, BOXED_LONG)
#define ADD_INTX_FLAG(name) ADD_FLAG(intx, name, BOXED_LONG) #define ADD_INTX_FLAG(name) ADD_FLAG(intx, name, BOXED_LONG)
#define ADD_UINTX_FLAG(name) ADD_FLAG(uintx, name, BOXED_LONG) #define ADD_UINTX_FLAG(name) ADD_FLAG(uintx, name, BOXED_LONG)
len = 0 + PREDEFINED_CONFIG_FLAGS(COUNT_FLAG, COUNT_FLAG, COUNT_FLAG); len = 0 + PREDEFINED_CONFIG_FLAGS(COUNT_FLAG, COUNT_FLAG, COUNT_FLAG, COUNT_FLAG);
JVMCIObjectArray vmFlags = JVMCIENV->new_VMFlag_array(len, JVMCI_CHECK_NULL); JVMCIObjectArray vmFlags = JVMCIENV->new_VMFlag_array(len, JVMCI_CHECK_NULL);
int i = 0; int i = 0;
JVMCIObject value; JVMCIObject value;
PREDEFINED_CONFIG_FLAGS(ADD_BOOL_FLAG, ADD_INTX_FLAG, ADD_UINTX_FLAG) PREDEFINED_CONFIG_FLAGS(ADD_BOOL_FLAG, ADD_INT_FLAG, ADD_INTX_FLAG, ADD_UINTX_FLAG)
JVMCIObjectArray vmIntrinsics = CompilerToVM::initialize_intrinsics(JVMCI_CHECK_NULL); JVMCIObjectArray vmIntrinsics = CompilerToVM::initialize_intrinsics(JVMCI_CHECK_NULL);

6
src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.cpp
View file

@ -32,10 +32,10 @@
#include "runtime/task.hpp" #include "runtime/task.hpp"
#include "utilities/powerOfTwo.hpp" #include "utilities/powerOfTwo.hpp"
JVMFlag::Error ObjectAlignmentInBytesConstraintFunc(intx value, bool verbose) { JVMFlag::Error ObjectAlignmentInBytesConstraintFunc(int value, bool verbose) {
if (!is_power_of_2(value)) { if (!is_power_of_2(value)) {
JVMFlag::printError(verbose, JVMFlag::printError(verbose,
"ObjectAlignmentInBytes (" INTX_FORMAT ") must be " "ObjectAlignmentInBytes (%d) must be "
"power of 2\n", "power of 2\n",
value); value);
return JVMFlag::VIOLATES_CONSTRAINT; return JVMFlag::VIOLATES_CONSTRAINT;
@ -43,7 +43,7 @@ JVMFlag::Error ObjectAlignmentInBytesConstraintFunc(intx value, bool verbose) {
// In case page size is very small. // In case page size is very small.
if (value >= (intx)os::vm_page_size()) { if (value >= (intx)os::vm_page_size()) {
JVMFlag::printError(verbose, JVMFlag::printError(verbose,
"ObjectAlignmentInBytes (" INTX_FORMAT ") must be " "ObjectAlignmentInBytes (%d) must be "
"less than page size (%d)\n", "less than page size (%d)\n",
value, os::vm_page_size()); value, os::vm_page_size());
return JVMFlag::VIOLATES_CONSTRAINT; return JVMFlag::VIOLATES_CONSTRAINT;

2
src/hotspot/share/runtime/flags/jvmFlagConstraintsRuntime.hpp
View file

@ -34,7 +34,7 @@
*/ */
#define RUNTIME_CONSTRAINTS(f) \ #define RUNTIME_CONSTRAINTS(f) \
f(intx, ObjectAlignmentInBytesConstraintFunc) \ f(int, ObjectAlignmentInBytesConstraintFunc) \
f(intx, ContendedPaddingWidthConstraintFunc) \ f(intx, ContendedPaddingWidthConstraintFunc) \
f(intx, PerfDataSamplingIntervalFunc) \ f(intx, PerfDataSamplingIntervalFunc) \
f(intx, ExtentLocalCacheSizeConstraintFunc) \ f(intx, ExtentLocalCacheSizeConstraintFunc) \

46
src/hotspot/share/runtime/globals.hpp
View file

@ -129,7 +129,7 @@ const size_t minimumSymbolTableSize = 1024;
"Use 32-bit class pointers in 64-bit VM. " \ "Use 32-bit class pointers in 64-bit VM. " \
"lp64_product means flag is always constant in 32 bit VM") \ "lp64_product means flag is always constant in 32 bit VM") \
\ \
product(intx, ObjectAlignmentInBytes, 8, \ product(int, ObjectAlignmentInBytes, 8, \
"Default object alignment in bytes, 8 is minimum") \ "Default object alignment in bytes, 8 is minimum") \
range(8, 256) \ range(8, 256) \
constraint(ObjectAlignmentInBytesConstraintFunc, AtParse) constraint(ObjectAlignmentInBytesConstraintFunc, AtParse)
@ -146,7 +146,7 @@ const size_t minimumSymbolTableSize = 1024;
constraint) constraint)
const bool UseCompressedOops = false; const bool UseCompressedOops = false;
const bool UseCompressedClassPointers = false; const bool UseCompressedClassPointers = false;
const intx ObjectAlignmentInBytes = 8; const int ObjectAlignmentInBytes = 8;
#endif // _LP64 #endif // _LP64
@ -474,13 +474,13 @@ const intx ObjectAlignmentInBytes = 8;
product(bool, ExecutingUnitTests, false, \ product(bool, ExecutingUnitTests, false, \
"Whether the JVM is running unit tests or not") \ "Whether the JVM is running unit tests or not") \
\ \
develop(uintx, ErrorHandlerTest, 0, \ develop(uint, ErrorHandlerTest, 0, \
"If > 0, provokes an error after VM initialization; the value " \ "If > 0, provokes an error after VM initialization; the value " \
"determines which error to provoke. See controlled_crash() " \ "determines which error to provoke. See controlled_crash() " \
"in vmError.cpp.") \ "in vmError.cpp.") \
range(0, 17) \ range(0, 17) \
\ \
develop(uintx, TestCrashInErrorHandler, 0, \ develop(uint, TestCrashInErrorHandler, 0, \
"If > 0, provokes an error inside VM error handler (a secondary " \ "If > 0, provokes an error inside VM error handler (a secondary " \
"crash). see controlled_crash() in vmError.cpp") \ "crash). see controlled_crash() in vmError.cpp") \
range(0, 17) \ range(0, 17) \
@ -796,7 +796,7 @@ const intx ObjectAlignmentInBytes = 8;
product(bool, RestrictContended, true, \ product(bool, RestrictContended, true, \
"Restrict @Contended to trusted classes") \ "Restrict @Contended to trusted classes") \
\ \
product(intx, DiagnoseSyncOnValueBasedClasses, 0, DIAGNOSTIC, \ product(int, DiagnoseSyncOnValueBasedClasses, 0, DIAGNOSTIC, \
"Detect and take action upon identifying synchronization on " \ "Detect and take action upon identifying synchronization on " \
"value based classes. Modes: " \ "value based classes. Modes: " \
"0: off; " \ "0: off; " \
@ -1609,7 +1609,7 @@ const intx ObjectAlignmentInBytes = 8;
/* Priorities */ \ /* Priorities */ \
product_pd(bool, UseThreadPriorities, "Use native thread priorities") \ product_pd(bool, UseThreadPriorities, "Use native thread priorities") \
\ \
product(intx, ThreadPriorityPolicy, 0, \ product(int, ThreadPriorityPolicy, 0, \
"0 : Normal. "\ "0 : Normal. "\
" VM chooses priorities that are appropriate for normal "\ " VM chooses priorities that are appropriate for normal "\
" applications. "\ " applications. "\
@ -1634,53 +1634,53 @@ const intx ObjectAlignmentInBytes = 8;
product(bool, ThreadPriorityVerbose, false, \ product(bool, ThreadPriorityVerbose, false, \
"Print priority changes") \ "Print priority changes") \
\ \
product(intx, CompilerThreadPriority, -1, \ product(int, CompilerThreadPriority, -1, \
"The native priority at which compiler threads should run " \ "The native priority at which compiler threads should run " \
"(-1 means no change)") \ "(-1 means no change)") \
range(min_jint, max_jint) \ range(min_jint, max_jint) \
\ \
product(intx, VMThreadPriority, -1, \ product(int, VMThreadPriority, -1, \
"The native priority at which the VM thread should run " \ "The native priority at which the VM thread should run " \
"(-1 means no change)") \ "(-1 means no change)") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority1_To_OSPriority, -1, \ product(int, JavaPriority1_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority2_To_OSPriority, -1, \ product(int, JavaPriority2_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority3_To_OSPriority, -1, \ product(int, JavaPriority3_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority4_To_OSPriority, -1, \ product(int, JavaPriority4_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority5_To_OSPriority, -1, \ product(int, JavaPriority5_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority6_To_OSPriority, -1, \ product(int, JavaPriority6_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority7_To_OSPriority, -1, \ product(int, JavaPriority7_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority8_To_OSPriority, -1, \ product(int, JavaPriority8_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority9_To_OSPriority, -1, \ product(int, JavaPriority9_To_OSPriority, -1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
product(intx, JavaPriority10_To_OSPriority,-1, \ product(int, JavaPriority10_To_OSPriority,-1, \
"Map Java priorities to OS priorities") \ "Map Java priorities to OS priorities") \
range(-1, 127) \ range(-1, 127) \
\ \
@ -1760,12 +1760,12 @@ const intx ObjectAlignmentInBytes = 8;
product(bool, PerfDisableSharedMem, false, \ product(bool, PerfDisableSharedMem, false, \
"Store performance data in standard memory") \ "Store performance data in standard memory") \
\ \
product(intx, PerfDataMemorySize, 32*K, \ product(int, PerfDataMemorySize, 32*K, \
"Size of performance data memory region. Will be rounded " \ "Size of performance data memory region. Will be rounded " \
"up to a multiple of the native os page size.") \ "up to a multiple of the native os page size.") \
range(128, 32*64*K) \ range(128, 32*64*K) \
\ \
product(intx, PerfMaxStringConstLength, 1024, \ product(int, PerfMaxStringConstLength, 1024, \
"Maximum PerfStringConstant string length before truncation") \ "Maximum PerfStringConstant string length before truncation") \
range(32, 32*K) \ range(32, 32*K) \
\ \
@ -1775,7 +1775,7 @@ const intx ObjectAlignmentInBytes = 8;
product(bool, PerfBypassFileSystemCheck, false, \ product(bool, PerfBypassFileSystemCheck, false, \
"Bypass Win32 file system criteria checks (Windows Only)") \ "Bypass Win32 file system criteria checks (Windows Only)") \
\ \
product(intx, UnguardOnExecutionViolation, 0, \ product(int, UnguardOnExecutionViolation, 0, \
"Unguard page and retry on no-execute fault (Win32 only) " \ "Unguard page and retry on no-execute fault (Win32 only) " \
"0=off, 1=conservative, 2=aggressive") \ "0=off, 1=conservative, 2=aggressive") \
range(0, 2) \ range(0, 2) \
@ -1823,7 +1823,7 @@ const intx ObjectAlignmentInBytes = 8;
product(ccstr, SharedArchiveConfigFile, NULL, \ product(ccstr, SharedArchiveConfigFile, NULL, \
"Data to add to the CDS archive file") \ "Data to add to the CDS archive file") \
\ \
product(uintx, SharedSymbolTableBucketSize, 4, \ product(uint, SharedSymbolTableBucketSize, 4, \
"Average number of symbols per bucket in shared table") \ "Average number of symbols per bucket in shared table") \
range(2, 246) \ range(2, 246) \
\ \
@ -1949,7 +1949,7 @@ const intx ObjectAlignmentInBytes = 8;
product(ccstr, ExtraSharedClassListFile, NULL, \ product(ccstr, ExtraSharedClassListFile, NULL, \
"Extra classlist for building the CDS archive file") \ "Extra classlist for building the CDS archive file") \
\ \
product(intx, ArchiveRelocationMode, 0, DIAGNOSTIC, \ product(int, ArchiveRelocationMode, 0, DIAGNOSTIC, \
"(0) first map at preferred address, and if " \ "(0) first map at preferred address, and if " \
"unsuccessful, map at alternative address (default); " \ "unsuccessful, map at alternative address (default); " \
"(1) always map at alternative address; " \ "(1) always map at alternative address; " \

4
src/hotspot/share/runtime/perfMemory.cpp
View file

@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2001, 2018, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2001, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -96,7 +96,7 @@ void PerfMemory::initialize() {
size_t capacity = align_up(PerfDataMemorySize, size_t capacity = align_up(PerfDataMemorySize,
os::vm_allocation_granularity()); os::vm_allocation_granularity());
log_debug(perf, memops)("PerfDataMemorySize = " SIZE_FORMAT "," log_debug(perf, memops)("PerfDataMemorySize = %d,"
" os::vm_allocation_granularity = %d," " os::vm_allocation_granularity = %d,"
" adjusted size = " SIZE_FORMAT, " adjusted size = " SIZE_FORMAT,
PerfDataMemorySize, PerfDataMemorySize,

4
src/hotspot/share/utilities/vmError.cpp
View file

@ -553,14 +553,14 @@ void VMError::report(outputStream* st, bool _verbose) {
// error handler after a secondary crash works. // error handler after a secondary crash works.
STEP("test secondary crash 1") STEP("test secondary crash 1")
if (_verbose && TestCrashInErrorHandler == TEST_SECONDARY_CRASH) { if (_verbose && TestCrashInErrorHandler == TEST_SECONDARY_CRASH) {
st->print_cr("Will crash now (TestCrashInErrorHandler=" UINTX_FORMAT ")...", st->print_cr("Will crash now (TestCrashInErrorHandler=%u)...",
TestCrashInErrorHandler); TestCrashInErrorHandler);
controlled_crash(TestCrashInErrorHandler); controlled_crash(TestCrashInErrorHandler);
} }
STEP("test secondary crash 2") STEP("test secondary crash 2")
if (_verbose && TestCrashInErrorHandler == TEST_SECONDARY_CRASH) { if (_verbose && TestCrashInErrorHandler == TEST_SECONDARY_CRASH) {
st->print_cr("Will crash now (TestCrashInErrorHandler=" UINTX_FORMAT ")...", st->print_cr("Will crash now (TestCrashInErrorHandler=%u)...",
TestCrashInErrorHandler); TestCrashInErrorHandler);
controlled_crash(TestCrashInErrorHandler); controlled_crash(TestCrashInErrorHandler);
} }

4
src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/runtime/VM.java
View file

@ -1,5 +1,5 @@
/* /*
* Copyright (c) 2000, 2021, Oracle and/or its affiliates. All rights reserved. * Copyright (c) 2000, 2022, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
* *
* This code is free software; you can redistribute it and/or modify it * This code is free software; you can redistribute it and/or modify it
@ -975,7 +975,7 @@ public class VM {
public int getObjectAlignmentInBytes() { public int getObjectAlignmentInBytes() {
if (objectAlignmentInBytes == 0) { if (objectAlignmentInBytes == 0) {
Flag flag = getCommandLineFlag("ObjectAlignmentInBytes"); Flag flag = getCommandLineFlag("ObjectAlignmentInBytes");
objectAlignmentInBytes = (flag == null) ? 8 : (int)flag.getIntx(); objectAlignmentInBytes = (flag == null) ? 8 : (int)flag.getInt();
} }
return objectAlignmentInBytes; return objectAlignmentInBytes;
} }

2
test/jdk/java/lang/instrument/GetObjectSizeIntrinsicsTest.java
View file

@ -304,7 +304,7 @@ public class GetObjectSizeIntrinsicsTest extends ASimpleInstrumentationTestCase
static final Boolean COMPRESSED_OOPS = WhiteBox.getWhiteBox().getBooleanVMFlag("UseCompressedOops"); static final Boolean COMPRESSED_OOPS = WhiteBox.getWhiteBox().getBooleanVMFlag("UseCompressedOops");
static final long REF_SIZE = (COMPRESSED_OOPS == null || COMPRESSED_OOPS == true) ? 4 : 8; static final long REF_SIZE = (COMPRESSED_OOPS == null || COMPRESSED_OOPS == true) ? 4 : 8;
static final Long align = WhiteBox.getWhiteBox().getIntxVMFlag("ObjectAlignmentInBytes"); static final Long align = WhiteBox.getWhiteBox().getIntVMFlag("ObjectAlignmentInBytes");
static final int OBJ_ALIGN = (align == null ? 8 : align.intValue()); static final int OBJ_ALIGN = (align == null ? 8 : align.intValue());
static final int SMALL_ARRAY_SIZE = 1024; static final int SMALL_ARRAY_SIZE = 1024;