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src/share/vm/gc_interface/allocTracer.cpp@eef07cd490d4 (annotated)

src/share/vm/gc_interface/allocTracer.cpp

Wed, 03 Jul 2019 20:42:37 +0800

author

aoqi

date

Wed, 03 Jul 2019 20:42:37 +0800

changeset 9637

eef07cd490d4

parent 7688

a4ad5d51d29c

child 9858

b985cbb00e68

permissions

-rw-r--r--

Merge

aoqi@0	1	/*
mlarsson@7688	2	* Copyright (c) 2013, 2015, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*
aoqi@0	23	*/
aoqi@0	24
aoqi@0	25	#include "precompiled.hpp"
mlarsson@7688	26	#include "gc_implementation/shared/gcId.hpp"
aoqi@0	27	#include "gc_interface/allocTracer.hpp"
aoqi@0	28	#include "trace/tracing.hpp"
aoqi@0	29	#include "runtime/handles.hpp"
aoqi@0	30	#include "utilities/globalDefinitions.hpp"
aoqi@0	31
aoqi@0	32	void AllocTracer::send_allocation_outside_tlab_event(KlassHandle klass, size_t alloc_size) {
aoqi@0	33	EventAllocObjectOutsideTLAB event;
aoqi@0	34	if (event.should_commit()) {
aoqi@0	35	event.set_class(klass());
aoqi@0	36	event.set_allocationSize(alloc_size);
aoqi@0	37	event.commit();
aoqi@0	38	}
aoqi@0	39	}
aoqi@0	40
aoqi@0	41	void AllocTracer::send_allocation_in_new_tlab_event(KlassHandle klass, size_t tlab_size, size_t alloc_size) {
aoqi@0	42	EventAllocObjectInNewTLAB event;
aoqi@0	43	if (event.should_commit()) {
aoqi@0	44	event.set_class(klass());
aoqi@0	45	event.set_allocationSize(alloc_size);
aoqi@0	46	event.set_tlabSize(tlab_size);
aoqi@0	47	event.commit();
aoqi@0	48	}
aoqi@0	49	}
mlarsson@7688	50
mlarsson@7688	51	void AllocTracer::send_allocation_requiring_gc_event(size_t size, const GCId& gcId) {
mlarsson@7688	52	EventAllocationRequiringGC event;
mlarsson@7688	53	if (event.should_commit()) {
mlarsson@7688	54	event.set_gcId(gcId.id());
mlarsson@7688	55	event.set_size(size);
mlarsson@7688	56	event.commit();
mlarsson@7688	57	}
mlarsson@7688	58	}