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src/share/vm/memory/metaspaceTracer.hpp@7ae4e26cb1e0 (annotated)
src/share/vm/memory/metaspaceTracer.hpp
Thu, 12 Oct 2017 21:27:07 +0800
- author
- aoqi
- date
- Thu, 12 Oct 2017 21:27:07 +0800
- changeset 7535
- 7ae4e26cb1e0
- parent 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
merge
| aoqi@0 | 1 | /* |
| aoqi@0 | 2 | * Copyright (c) 2014, 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 | #ifndef SHARE_VM_MEMORY_METASPACE_TRACER_HPP |
| aoqi@0 | 26 | #define SHARE_VM_MEMORY_METASPACE_TRACER_HPP |
| aoqi@0 | 27 | |
| aoqi@0 | 28 | #include "memory/allocation.hpp" |
| aoqi@0 | 29 | #include "memory/metaspace.hpp" |
| aoqi@0 | 30 | #include "memory/metaspaceGCThresholdUpdater.hpp" |
| aoqi@0 | 31 | |
| aoqi@0 | 32 | class ClassLoaderData; |
| aoqi@0 | 33 | |
| aoqi@0 | 34 | class MetaspaceTracer : public CHeapObj<mtTracing> { |
| aoqi@0 | 35 | template <typename E> |
| aoqi@0 | 36 | void send_allocation_failure_event(ClassLoaderData *cld, |
| aoqi@0 | 37 | size_t word_size, |
| aoqi@0 | 38 | MetaspaceObj::Type objtype, |
| aoqi@0 | 39 | Metaspace::MetadataType mdtype) const; |
| aoqi@0 | 40 | public: |
| aoqi@0 | 41 | void report_gc_threshold(size_t old_val, |
| aoqi@0 | 42 | size_t new_val, |
| aoqi@0 | 43 | MetaspaceGCThresholdUpdater::Type updater) const; |
| aoqi@0 | 44 | void report_metaspace_allocation_failure(ClassLoaderData *cld, |
| aoqi@0 | 45 | size_t word_size, |
| aoqi@0 | 46 | MetaspaceObj::Type objtype, |
| aoqi@0 | 47 | Metaspace::MetadataType mdtype) const; |
| aoqi@0 | 48 | void report_metadata_oom(ClassLoaderData *cld, |
| aoqi@0 | 49 | size_t word_size, |
| aoqi@0 | 50 | MetaspaceObj::Type objtype, |
| aoqi@0 | 51 | Metaspace::MetadataType mdtype) const; |
| aoqi@0 | 52 | |
| aoqi@0 | 53 | }; |
| aoqi@0 | 54 | |
| aoqi@0 | 55 | #endif // SHARE_VM_MEMORY_METASPACE_TRACER_HPP |
