hotspot/src/share/vm/memory/metaspaceTracer.cpp
author ehelin
Mon, 17 Mar 2014 20:59:19 +0100
changeset 23465 14790e4d53ec
child 23468 6bb416a59349
permissions -rw-r--r--
8036698: Add trace event for updates to metaspace gc threshold Reviewed-by: stefank, mgerdin
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/*
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 * Copyright (c) 2014, 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 "memory/metaspaceTracer.hpp"
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#include "trace/tracing.hpp"
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#include "trace/traceBackend.hpp"
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void MetaspaceTracer::report_gc_threshold(size_t old_val,
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                                          size_t new_val,
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                                          MetaspaceGCThresholdUpdater::Type updater) const {
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  EventMetaspaceGCThreshold event;
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  if (event.should_commit()) {
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    event.set_oldValue(old_val);
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    event.set_newValue(new_val);
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    event.set_updater((u1)updater);
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    event.commit();
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  }
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}