1 /* 2 * Copyright (c) 2002, 2010, 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 "precompiled.hpp" 26 #include "gc_implementation/shared/generationCounters.hpp" 27 #include "memory/resourceArea.hpp" 28 29 30 GenerationCounters::GenerationCounters(const char* name, 31 int ordinal, int spaces, 32 VirtualSpace* v): 33 _virtual_space(v) { 34 35 if (UsePerfData) { 36 37 EXCEPTION_MARK; 38 ResourceMark rm; 39 40 const char* cns = PerfDataManager::name_space("generation", ordinal); 41 42 _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1); 43 strcpy(_name_space, cns); 44 45 const char* cname = PerfDataManager::counter_name(_name_space, "name"); 46 PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK); 47 48 cname = PerfDataManager::counter_name(_name_space, "spaces"); 49 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_None, 50 spaces, CHECK); 51 52 cname = PerfDataManager::counter_name(_name_space, "minCapacity"); 53 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, 54 _virtual_space->committed_size(), CHECK); 55 56 cname = PerfDataManager::counter_name(_name_space, "maxCapacity"); 57 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, 58 _virtual_space->reserved_size(), CHECK); 59 60 cname = PerfDataManager::counter_name(_name_space, "capacity"); 61 _current_size = PerfDataManager::create_variable(SUN_GC, cname, 62 PerfData::U_Bytes, 63 _virtual_space->committed_size(), CHECK); 64 } 65 }