1 2 /* 3 * Copyright (c) 2004, 2015, 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/parallel/psGenerationCounters.hpp" 28 #include "memory/resourceArea.hpp" 29 30 31 PSGenerationCounters::PSGenerationCounters(const char* name, 32 int ordinal, int spaces, 33 size_t min_capacity, 34 size_t max_capacity, 35 PSVirtualSpace* v): 36 _ps_virtual_space(v) { 37 38 if (UsePerfData) { 39 40 EXCEPTION_MARK; 41 ResourceMark rm; 42 43 const char* cns = PerfDataManager::name_space("generation", ordinal); 44 45 _name_space = NEW_C_HEAP_ARRAY(char, strlen(cns)+1, mtGC); 46 strcpy(_name_space, cns); 47 48 const char* cname = PerfDataManager::counter_name(_name_space, "name"); 49 PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK); 50 51 cname = PerfDataManager::counter_name(_name_space, "spaces"); 52 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_None, 53 spaces, CHECK); 54 55 cname = PerfDataManager::counter_name(_name_space, "minCapacity"); 56 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, 57 min_capacity, CHECK); 58 59 cname = PerfDataManager::counter_name(_name_space, "maxCapacity"); 60 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_Bytes, 61 max_capacity, CHECK); 62 63 cname = PerfDataManager::counter_name(_name_space, "capacity"); 64 _current_size = PerfDataManager::create_variable(SUN_GC, cname, 65 PerfData::U_Bytes, _ps_virtual_space->committed_size(), CHECK); 66 } 67 }