Mercurial > hg > truffle
diff src/share/vm/gc_implementation/shared/gSpaceCounters.cpp @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/share/vm/gc_implementation/shared/gSpaceCounters.cpp Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,70 @@ +/* + * 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/_gSpaceCounters.cpp.incl" + +GSpaceCounters::GSpaceCounters(const char* name, int ordinal, size_t max_size, + Generation* g, GenerationCounters* gc, + bool sampled) : + _gen(g) { + + if (UsePerfData) { + EXCEPTION_MARK; + ResourceMark rm; + + const char* cns = PerfDataManager::name_space(gc->name_space(), "space", + ordinal); + + _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1); + strcpy(_name_space, cns); + + const char* cname = PerfDataManager::counter_name(_name_space, "name"); + PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK); + + cname = PerfDataManager::counter_name(_name_space, "maxCapacity"); + PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, + (jlong)max_size, CHECK); + + cname = PerfDataManager::counter_name(_name_space, "capacity"); + _capacity = PerfDataManager::create_variable(SUN_GC, cname, + PerfData::U_Bytes, + _gen->capacity(), CHECK); + + cname = PerfDataManager::counter_name(_name_space, "used"); + if (sampled) { + _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + new GenerationUsedHelper(_gen), + CHECK); + } + else { + _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, + (jlong)0, CHECK); + } + + cname = PerfDataManager::counter_name(_name_space, "initCapacity"); + PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, + _gen->capacity(), CHECK); + } +}