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/_g1CollectedHeap.cpp.incl" 27 28 size_t G1CollectedHeap::_humongous_object_threshold_in_words = 0; 29 30 // turn it on so that the contents of the young list (scan-only / 31 // to-be-collected) are printed at "strategic" points before / during 32 // / after the collection --- this is useful for debugging 33 #define YOUNG_LIST_VERBOSE 0 34 // CURRENT STATUS 35 // This file is under construction. Search for "FIXME". 36 37 // INVARIANTS/NOTES 38 // 39 // All allocation activity covered by the G1CollectedHeap interface is 40 // serialized by acquiring the HeapLock. This happens in 41 // mem_allocate_work, which all such allocation functions call. 42 // (Note that this does not apply to TLAB allocation, which is not part 43 // of this interface: it is done by clients of this interface.) 44 45 // Local to this file. 46 | 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 "code/icBuffer.hpp" 27 #include "gc_implementation/g1/bufferingOopClosure.hpp" 28 #include "gc_implementation/g1/concurrentG1Refine.hpp" 29 #include "gc_implementation/g1/concurrentG1RefineThread.hpp" 30 #include "gc_implementation/g1/concurrentMarkThread.inline.hpp" 31 #include "gc_implementation/g1/concurrentZFThread.hpp" 32 #include "gc_implementation/g1/g1CollectedHeap.inline.hpp" 33 #include "gc_implementation/g1/g1CollectorPolicy.hpp" 34 #include "gc_implementation/g1/g1MarkSweep.hpp" 35 #include "gc_implementation/g1/g1OopClosures.inline.hpp" 36 #include "gc_implementation/g1/g1RemSet.inline.hpp" 37 #include "gc_implementation/g1/heapRegionRemSet.hpp" 38 #include "gc_implementation/g1/heapRegionSeq.inline.hpp" 39 #include "gc_implementation/g1/vm_operations_g1.hpp" 40 #include "gc_implementation/shared/isGCActiveMark.hpp" 41 #include "memory/gcLocker.inline.hpp" 42 #include "memory/genOopClosures.inline.hpp" 43 #include "memory/generationSpec.hpp" 44 #include "oops/oop.inline.hpp" 45 #include "oops/oop.pcgc.inline.hpp" 46 #include "runtime/aprofiler.hpp" 47 #include "runtime/vmThread.hpp" 48 49 size_t G1CollectedHeap::_humongous_object_threshold_in_words = 0; 50 51 // turn it on so that the contents of the young list (scan-only / 52 // to-be-collected) are printed at "strategic" points before / during 53 // / after the collection --- this is useful for debugging 54 #define YOUNG_LIST_VERBOSE 0 55 // CURRENT STATUS 56 // This file is under construction. Search for "FIXME". 57 58 // INVARIANTS/NOTES 59 // 60 // All allocation activity covered by the G1CollectedHeap interface is 61 // serialized by acquiring the HeapLock. This happens in 62 // mem_allocate_work, which all such allocation functions call. 63 // (Note that this does not apply to TLAB allocation, which is not part 64 // of this interface: it is done by clients of this interface.) 65 66 // Local to this file. 67 |