1 /* 2 * Copyright (c) 2001, 2009, 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/_concurrentMarkThread.cpp.incl" 27 28 // ======= Concurrent Mark Thread ======== 29 30 // The CM thread is created when the G1 garbage collector is used 31 32 SurrogateLockerThread* 33 ConcurrentMarkThread::_slt = NULL; 34 35 ConcurrentMarkThread::ConcurrentMarkThread(ConcurrentMark* cm) : 36 ConcurrentGCThread(), 37 _cm(cm), 38 _started(false), 39 _in_progress(false), 40 _vtime_accum(0.0), 41 _vtime_mark_accum(0.0), 42 _vtime_count_accum(0.0) 43 { 44 create_and_start(); 45 } 46 | 1 /* 2 * Copyright (c) 2001, 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/g1/concurrentMarkThread.inline.hpp" 27 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" 28 #include "gc_implementation/g1/g1CollectorPolicy.hpp" 29 #include "gc_implementation/g1/g1MMUTracker.hpp" 30 #include "gc_implementation/g1/vm_operations_g1.hpp" 31 #include "memory/resourceArea.hpp" 32 #include "runtime/vmThread.hpp" 33 34 // ======= Concurrent Mark Thread ======== 35 36 // The CM thread is created when the G1 garbage collector is used 37 38 SurrogateLockerThread* 39 ConcurrentMarkThread::_slt = NULL; 40 41 ConcurrentMarkThread::ConcurrentMarkThread(ConcurrentMark* cm) : 42 ConcurrentGCThread(), 43 _cm(cm), 44 _started(false), 45 _in_progress(false), 46 _vtime_accum(0.0), 47 _vtime_mark_accum(0.0), 48 _vtime_count_accum(0.0) 49 { 50 create_and_start(); 51 } 52 |