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hotspot/src/share/vm/gc_implementation/shared/gcPolicyCounters.cpp

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+/*
+ * Copyright 2002-2004 Sun Microsystems, Inc.  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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ *
+ */
+
+# include "incls/_precompiled.incl"
+# include "incls/_gcPolicyCounters.cpp.incl"
+
+GCPolicyCounters::GCPolicyCounters(const char* name, int collectors,
+                                   int generations) {
+
+  if (UsePerfData) {
+    EXCEPTION_MARK;
+    ResourceMark rm;
+
+    _name_space = "policy";
+
+    char* cname = PerfDataManager::counter_name(_name_space, "name");
+    PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK);
+
+    cname = PerfDataManager::counter_name(_name_space, "collectors");
+    PerfDataManager::create_constant(SUN_GC, cname,  PerfData::U_None,
+                                     collectors, CHECK);
+
+    cname = PerfDataManager::counter_name(_name_space, "generations");
+    PerfDataManager::create_constant(SUN_GC, cname,  PerfData::U_None,
+                                     generations, CHECK);
+
+    cname = PerfDataManager::counter_name(_name_space, "maxTenuringThreshold");
+    PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_None,
+                                     MaxTenuringThreshold, CHECK);
+
+    cname = PerfDataManager::counter_name(_name_space, "tenuringThreshold");
+    _tenuring_threshold =
+        PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_None,
+                                         MaxTenuringThreshold, CHECK);
+
+    cname = PerfDataManager::counter_name(_name_space, "desiredSurvivorSize");
+    _desired_survivor_size =
+        PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes,
+                                         CHECK);
+  }
+}