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src/share/vm/gc_implementation/parallelScavenge/psGenerationCounters.hpp@b985cbb00e68 (annotated)
src/share/vm/gc_implementation/parallelScavenge/psGenerationCounters.hpp
Mon, 12 Aug 2019 18:30:40 +0300
- author
- apetushkov
- date
- Mon, 12 Aug 2019 18:30:40 +0300
- changeset 9858
- b985cbb00e68
- parent 2314
- f95d63e2154a
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
8223147: JFR Backport
8199712: Flight Recorder
8203346: JFR: Inconsistent signature of jfr_add_string_constant
8195817: JFR.stop should require name of recording
8195818: JFR.start should increase autogenerated name by one
8195819: Remove recording=x from jcmd JFR.check output
8203921: JFR thread sampling is missing fixes from JDK-8194552
8203929: Limit amount of data for JFR.dump
8203664: JFR start failure after AppCDS archive created with JFR StartFlightRecording
8003209: JFR events for network utilization
8207392: [PPC64] Implement JFR profiling
8202835: jfr/event/os/TestSystemProcess.java fails on missing events
Summary: Backport JFR from JDK11. Initial integration
Reviewed-by: neugens
| duke@435 | 1 | |
| duke@435 | 2 | /* |
| stefank@2314 | 3 | * Copyright (c) 2004, 2010, Oracle and/or its affiliates. All rights reserved. |
| duke@435 | 4 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| duke@435 | 5 | * |
| duke@435 | 6 | * This code is free software; you can redistribute it and/or modify it |
| duke@435 | 7 | * under the terms of the GNU General Public License version 2 only, as |
| duke@435 | 8 | * published by the Free Software Foundation. |
| duke@435 | 9 | * |
| duke@435 | 10 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| duke@435 | 11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| duke@435 | 12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| duke@435 | 13 | * version 2 for more details (a copy is included in the LICENSE file that |
| duke@435 | 14 | * accompanied this code). |
| duke@435 | 15 | * |
| duke@435 | 16 | * You should have received a copy of the GNU General Public License version |
| duke@435 | 17 | * 2 along with this work; if not, write to the Free Software Foundation, |
| duke@435 | 18 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| duke@435 | 19 | * |
| trims@1907 | 20 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 21 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 22 | * questions. |
| duke@435 | 23 | * |
| duke@435 | 24 | */ |
| duke@435 | 25 | |
| stefank@2314 | 26 | #ifndef SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSGENERATIONCOUNTERS_HPP |
| stefank@2314 | 27 | #define SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSGENERATIONCOUNTERS_HPP |
| stefank@2314 | 28 | |
| stefank@2314 | 29 | #include "gc_implementation/parallelScavenge/psVirtualspace.hpp" |
| stefank@2314 | 30 | #include "gc_implementation/shared/generationCounters.hpp" |
| stefank@2314 | 31 | #include "runtime/perfData.hpp" |
| stefank@2314 | 32 | |
| duke@435 | 33 | // A PSGenerationCounter is a holder class for performance counters |
| duke@435 | 34 | // that track a generation |
| duke@435 | 35 | |
| duke@435 | 36 | class PSGenerationCounters: public GenerationCounters { |
| duke@435 | 37 | friend class VMStructs; |
| duke@435 | 38 | |
| duke@435 | 39 | private: |
| duke@435 | 40 | PSVirtualSpace* _ps_virtual_space; |
| duke@435 | 41 | |
| duke@435 | 42 | public: |
| duke@435 | 43 | PSGenerationCounters(const char* name, int ordinal, int spaces, |
| duke@435 | 44 | PSVirtualSpace* v); |
| duke@435 | 45 | |
| duke@435 | 46 | void update_all() { |
| duke@435 | 47 | assert(_virtual_space == NULL, "Only one should be in use"); |
| duke@435 | 48 | _current_size->set_value(_ps_virtual_space->committed_size()); |
| duke@435 | 49 | } |
| duke@435 | 50 | }; |
| stefank@2314 | 51 | |
| stefank@2314 | 52 | #endif // SHARE_VM_GC_IMPLEMENTATION_PARALLELSCAVENGE_PSGENERATIONCOUNTERS_HPP |
