1 2 /* 3 * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. 4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 5 * 6 * This code is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License version 2 only, as 8 * published by the Free Software Foundation. 9 * 10 * This code is distributed in the hope that it will be useful, but WITHOUT 11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 13 * version 2 for more details (a copy is included in the LICENSE file that 14 * accompanied this code). 15 * 16 * You should have received a copy of the GNU General Public License version 17 * 2 along with this work; if not, write to the Free Software Foundation, 18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 19 * 20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 21 * or visit www.oracle.com if you need additional information or have any 22 * questions. 23 * 24 */ 25 26 #include "precompiled.hpp" 27 #include "gc_implementation/parallelScavenge/psGenerationCounters.hpp" 28 #include "memory/resourceArea.hpp" 29 30 31 PSGenerationCounters::PSGenerationCounters(const char* name, 32 int ordinal, int spaces, 33 PSVirtualSpace* v): 34 _ps_virtual_space(v) { 35 36 if (UsePerfData) { 37 38 EXCEPTION_MARK; 39 ResourceMark rm; 40 41 const char* cns = PerfDataManager::name_space("generation", ordinal); 42 43 _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1); 44 strcpy(_name_space, cns); 45 46 const char* cname = PerfDataManager::counter_name(_name_space, "name"); 47 PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK); 48 49 cname = PerfDataManager::counter_name(_name_space, "spaces"); 50 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_None, 51 spaces, CHECK); 52 53 cname = PerfDataManager::counter_name(_name_space, "minCapacity"); 54 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, 55 _ps_virtual_space->committed_size(), CHECK); 56 57 cname = PerfDataManager::counter_name(_name_space, "maxCapacity"); 58 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, 59 _ps_virtual_space->reserved_size(), CHECK); 60 61 cname = PerfDataManager::counter_name(_name_space, "capacity"); 62 _current_size = PerfDataManager::create_variable(SUN_GC, cname, 63 PerfData::U_Bytes, _ps_virtual_space->committed_size(), CHECK); 64 } 65 }