1 /* 2 * Copyright (c) 2002, 2015, 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/shared/gcPolicyCounters.hpp" 27 #include "memory/resourceArea.hpp" 28 29 GCPolicyCounters::GCPolicyCounters(const char* name, int collectors, 30 int generations) { 31 32 if (UsePerfData) { 33 EXCEPTION_MARK; 34 ResourceMark rm; 35 36 _name_space = "policy"; 37 38 char* cname = PerfDataManager::counter_name(_name_space, "name"); 39 PerfDataManager::create_string_constant(SUN_GC, cname, name, CHECK); 40 41 cname = PerfDataManager::counter_name(_name_space, "collectors"); 42 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_None, 43 collectors, CHECK); 44 45 cname = PerfDataManager::counter_name(_name_space, "generations"); 46 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_None, 47 generations, CHECK); 48 49 cname = PerfDataManager::counter_name(_name_space, "maxTenuringThreshold"); 50 PerfDataManager::create_constant(SUN_GC, cname, PerfData::U_None, 51 MaxTenuringThreshold, CHECK); 52 53 cname = PerfDataManager::counter_name(_name_space, "tenuringThreshold"); 54 _tenuring_threshold = 55 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_None, 56 MaxTenuringThreshold, CHECK); 57 58 cname = PerfDataManager::counter_name(_name_space, "desiredSurvivorSize"); 59 _desired_survivor_size = 60 PerfDataManager::create_variable(SUN_GC, cname, PerfData::U_Bytes, 61 CHECK); 62 } 63 }