| /* | |
| * Copyright (c) 2017, 2025, Oracle and/or its affiliates. All rights reserved. | |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| * | |
| * This code is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 only, as | |
| * published by the Free Software Foundation. | |
| * | |
| * This code is distributed in the hope that it will be useful, but WITHOUT | |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| * version 2 for more details (a copy is included in the LICENSE file that | |
| * accompanied this code). | |
| * | |
| * You should have received a copy of the GNU General Public License version | |
| * 2 along with this work; if not, write to the Free Software Foundation, | |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| * | |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| * or visit www.oracle.com if you need additional information or have any | |
| * questions. | |
| * | |
| */ | |
| #include "gc/g1/g1FullGCScope.hpp" | |
| #include "gc/shared/gc_globals.hpp" | |
| G1FullGCJFRTracerMark::G1FullGCJFRTracerMark(STWGCTimer* timer, GCTracer* tracer) | |
| : G1JFRTracerMark(timer, tracer) { | |
| G1CollectedHeap::heap()->pre_full_gc_dump(_timer); | |
| } | |
| G1FullGCJFRTracerMark::~G1FullGCJFRTracerMark() { | |
| G1CollectedHeap::heap()->post_full_gc_dump(_timer); | |
| } | |
| G1FullGCScope::G1FullGCScope(G1MonitoringSupport* monitoring_support, | |
| bool clear_soft, | |
| bool do_maximal_compaction, | |
| G1FullGCTracer* tracer) : | |
| _rm(), | |
| _do_maximal_compaction(do_maximal_compaction), | |
| _g1h(G1CollectedHeap::heap()), | |
| _svc_marker(SvcGCMarker::FULL), | |
| _timer(), | |
| _tracer(tracer), | |
| _active(), | |
| _tracer_mark(&_timer, _tracer), | |
| _soft_refs(clear_soft, _g1h->soft_ref_policy()), | |
| _monitoring_scope(monitoring_support), | |
| _heap_printer(_g1h), | |
| _region_compaction_threshold(do_maximal_compaction ? | |
| G1HeapRegion::GrainWords : | |
| (1 - MarkSweepDeadRatio / 100.0) * G1HeapRegion::GrainWords) { } | |
| bool G1FullGCScope::should_clear_soft_refs() { | |
| return _soft_refs.should_clear(); | |
| } | |
| STWGCTimer* G1FullGCScope::timer() { | |
| return &_timer; | |
| } | |
| G1FullGCTracer* G1FullGCScope::tracer() { | |
| return _tracer; | |
| } | |
| size_t G1FullGCScope::region_compaction_threshold() const { | |
| return _region_compaction_threshold; | |
| } |