Mercurial > hg > graal-compiler
view src/share/vm/gc_implementation/shared/generationCounters.cpp @ 20591:28051f14c328
8043158: Crash in CodeSweeperSweepNoFlushTest in CompileQueue::free_all()
Summary: Acquire lock before calling notify()
Reviewed-by: twisti, thartmann
author | anoll |
---|---|
date | Fri, 20 Jun 2014 09:25:13 +0200 |
parents | b9a9ed0f8eeb |
children |
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/* * Copyright (c) 2002, 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 * 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */ #include "precompiled.hpp" #include "gc_implementation/shared/generationCounters.hpp" #include "memory/resourceArea.hpp" void GenerationCounters::initialize(const char* name, int ordinal, int spaces, size_t min_capacity, size_t max_capacity, size_t curr_capacity) { if (UsePerfData) { EXCEPTION_MARK; ResourceMark rm; const char* cns = PerfDataManager::name_space("generation", ordinal); _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1, mtGC); 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, "spaces"); PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_None, spaces, CHECK); cname = PerfDataManager::counter_name(_name_space, "minCapacity"); PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, min_capacity, CHECK); cname = PerfDataManager::counter_name(_name_space, "maxCapacity"); PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, max_capacity, CHECK); cname = PerfDataManager::counter_name(_name_space, "capacity"); _current_size = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, curr_capacity, CHECK); } } GenerationCounters::GenerationCounters(const char* name, int ordinal, int spaces, VirtualSpace* v) : _virtual_space(v) { assert(v != NULL, "don't call this constructor if v == NULL"); initialize(name, ordinal, spaces, v->committed_size(), v->reserved_size(), v->committed_size()); } GenerationCounters::GenerationCounters(const char* name, int ordinal, int spaces, size_t min_capacity, size_t max_capacity, size_t curr_capacity) : _virtual_space(NULL) { initialize(name, ordinal, spaces, min_capacity, max_capacity, curr_capacity); } void GenerationCounters::update_all() { assert(_virtual_space != NULL, "otherwise, override this method"); _current_size->set_value(_virtual_space->committed_size()); }