author | stuefe |
Tue, 10 Sep 2019 09:24:05 +0200 | |
branch | stuefe-new-metaspace-branch |
changeset 58063 | bdf136b8ae0e |
parent 51444 | 3e5d28e6de32 |
child 59272 | 54750b448264 |
permissions | -rw-r--r-- |
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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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|
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#include "precompiled.hpp" |
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#include "classfile/classLoaderData.hpp" |
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#include "jfr/jfrEvents.hpp" |
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#include "memory/metaspaceTracer.hpp" |
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#include "oops/oop.inline.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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} |
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void MetaspaceTracer::report_metaspace_allocation_failure(ClassLoaderData *cld, |
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size_t word_size, |
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MetaspaceObj::Type objtype, |
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metaspace::MetadataType mdtype) const { |
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send_allocation_failure_event<EventMetaspaceAllocationFailure>(cld, word_size, objtype, mdtype); |
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} |
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void MetaspaceTracer::report_metadata_oom(ClassLoaderData *cld, |
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size_t word_size, |
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MetaspaceObj::Type objtype, |
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metaspace::MetadataType mdtype) const { |
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send_allocation_failure_event<EventMetaspaceOOM>(cld, word_size, objtype, mdtype); |
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} |
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|
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template <typename E> |
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void MetaspaceTracer::send_allocation_failure_event(ClassLoaderData *cld, |
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size_t word_size, |
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MetaspaceObj::Type objtype, |
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metaspace::MetadataType mdtype) const { |
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E event; |
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if (event.should_commit()) { |
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event.set_classLoader(cld); |
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if (cld->is_unsafe_anonymous()) { |
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event.set_unsafeAnonymousClassLoader(true); |
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} else { |
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event.set_unsafeAnonymousClassLoader(false); |
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} |
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event.set_size(word_size * BytesPerWord); |
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event.set_metadataType((u1) mdtype); |
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event.set_metaspaceObjectType((u1) objtype); |
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event.commit(); |
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} |
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} |