src/hotspot/share/gc/shared/allocTracer.cpp
author stefank
Fri, 24 Nov 2017 15:48:01 +0100
changeset 48116 8a5e8cd321d9
parent 47779 24022215d092
child 50113 caf115bb98ad
permissions -rw-r--r--
8191861: Move and refactor hSpaceCounters Reviewed-by: pliden, ehelin, rkennke
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/*
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 * Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 *
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 */
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#include "precompiled.hpp"
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#include "gc/shared/allocTracer.hpp"
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#include "runtime/handles.hpp"
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#include "trace/tracing.hpp"
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#include "trace/traceMacros.hpp"
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#include "utilities/globalDefinitions.hpp"
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void AllocTracer::send_allocation_outside_tlab(Klass* klass, HeapWord* obj, size_t alloc_size, Thread* thread) {
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  TRACE_ALLOCATION(obj, alloc_size, thread);
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  EventObjectAllocationOutsideTLAB event;
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  if (event.should_commit()) {
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    event.set_objectClass(klass);
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    event.set_allocationSize(alloc_size);
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    event.commit();
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  }
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}
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void AllocTracer::send_allocation_in_new_tlab(Klass* klass, HeapWord* obj, size_t tlab_size, size_t alloc_size, Thread* thread) {
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  TRACE_ALLOCATION(obj, tlab_size, thread);
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  EventObjectAllocationInNewTLAB event;
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  if (event.should_commit()) {
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    event.set_objectClass(klass);
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    event.set_allocationSize(alloc_size);
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    event.set_tlabSize(tlab_size);
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    event.commit();
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  }
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}
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void AllocTracer::send_allocation_requiring_gc_event(size_t size, uint gcId) {
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  EventAllocationRequiringGC event;
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  if (event.should_commit()) {
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    event.set_gcId(gcId);
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    event.set_size(size);
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    event.commit();
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  }
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}