| /* |
| * Copyright (c) 2002, 2015, 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/cms/gSpaceCounters.hpp" |
| #include "gc/shared/generation.hpp" |
| #include "memory/resourceArea.hpp" |
| #include "utilities/macros.hpp" |
| |
| 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, 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, "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); |
| } |
| } |