1 /* 2 * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 * 23 */ 24 25 # include "incls/_precompiled.incl" 26 # include "incls/_gSpaceCounters.cpp.incl" 27 28 GSpaceCounters::GSpaceCounters(const char* name, int ordinal, size_t max_size, 29 Generation* g, GenerationCounters* gc, 30 bool sampled) : 31 _gen(g) { 32 33 if (UsePerfData) { 34 EXCEPTION_MARK; 35 ResourceMark rm; 36 37 const char* cns = PerfDataManager::name_space(gc->name_space(), "space", 38 ordinal); 39 40 _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1); 41 strcpy(_name_space, cns); 42 43 const char* cname = PerfDataManager::counter_name(_name_space, "name"); 44 PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK); 45 46 cname = PerfDataManager::counter_name(_name_space, "maxCapacity"); 47 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, 48 (jlong)max_size, CHECK); 49 50 cname = PerfDataManager::counter_name(_name_space, "capacity"); 51 _capacity = PerfDataManager::create_variable(SUN_GC, cname, 52 PerfData::U_Bytes, 53 _gen->capacity(), CHECK); 54 55 cname = PerfDataManager::counter_name(_name_space, "used"); 56 if (sampled) { 57 _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, 58 new GenerationUsedHelper(_gen), 59 CHECK); 60 } 61 else { 62 _used = PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, 63 (jlong)0, CHECK); 64 } 65 66 cname = PerfDataManager::counter_name(_name_space, "initCapacity"); 67 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, 68 _gen->capacity(), CHECK); 69 } 70 }