Mercurial > hg > truffle
annotate src/share/vm/gc_interface/gcCause.cpp @ 1972:f95d63e2154a
6989984: Use standard include model for Hospot
Summary: Replaced MakeDeps and the includeDB files with more standardized solutions.
Reviewed-by: coleenp, kvn, kamg
| author | stefank |
|---|---|
| date | Tue, 23 Nov 2010 13:22:55 -0800 |
| parents | 4e5661ba9d98 |
| children | c798c277ddd1 |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 1972 | 2 * Copyright (c) 2002, 2010, Oracle and/or its affiliates. All rights reserved. |
| 0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
| 0 | 22 * |
| 23 */ | |
| 24 | |
| 1972 | 25 #include "precompiled.hpp" |
| 26 #include "gc_interface/gcCause.hpp" | |
| 0 | 27 |
| 28 const char* GCCause::to_string(GCCause::Cause cause) { | |
| 29 switch (cause) { | |
| 30 case _java_lang_system_gc: | |
| 31 return "System.gc()"; | |
| 32 | |
| 33 case _full_gc_alot: | |
| 34 return "FullGCAlot"; | |
| 35 | |
| 36 case _scavenge_alot: | |
| 37 return "ScavengeAlot"; | |
| 38 | |
| 39 case _allocation_profiler: | |
| 40 return "Allocation Profiler"; | |
| 41 | |
| 42 case _jvmti_force_gc: | |
| 43 return "JvmtiEnv ForceGarbageCollection"; | |
| 44 | |
| 45 case _no_gc: | |
| 46 return "No GC"; | |
| 47 | |
| 48 case _allocation_failure: | |
| 49 return "Allocation Failure"; | |
| 50 | |
| 51 case _gc_locker: | |
| 52 return "GCLocker Initiated GC"; | |
| 53 | |
| 54 case _heap_inspection: | |
| 55 return "Heap Inspection Initiated GC"; | |
| 56 | |
| 57 case _heap_dump: | |
| 58 return "Heap Dump Initiated GC"; | |
| 59 | |
| 60 case _tenured_generation_full: | |
| 61 return "Tenured Generation Full"; | |
| 62 | |
| 63 case _permanent_generation_full: | |
| 64 return "Permanent Generation Full"; | |
| 65 | |
| 66 case _cms_generation_full: | |
| 67 return "CMS Generation Full"; | |
| 68 | |
| 69 case _cms_initial_mark: | |
| 70 return "CMS Initial Mark"; | |
| 71 | |
| 72 case _cms_final_remark: | |
| 73 return "CMS Final Remark"; | |
| 74 | |
| 75 case _old_generation_expanded_on_last_scavenge: | |
| 76 return "Old Generation Expanded On Last Scavenge"; | |
| 77 | |
| 78 case _old_generation_too_full_to_scavenge: | |
| 79 return "Old Generation Too Full To Scavenge"; | |
| 80 | |
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81 case _g1_inc_collection_pause: |
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82 return "G1 Evacuation Pause"; |
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83 |
| 0 | 84 case _last_ditch_collection: |
| 85 return "Last ditch collection"; | |
| 86 | |
| 87 case _last_gc_cause: | |
| 88 return "ILLEGAL VALUE - last gc cause - ILLEGAL VALUE"; | |
| 89 | |
| 90 default: | |
| 91 return "unknown GCCause"; | |
| 92 } | |
| 93 ShouldNotReachHere(); | |
| 94 } | |
| 95 | |
| 96 #ifndef PRODUCT | |
| 97 | |
| 98 bool GCCause::is_for_full_collection(GCCause::Cause cause) { | |
| 99 bool result; | |
| 100 | |
| 101 // There are more GCCause::Cause types than listed here. | |
| 102 // For brevity, we list only those that cause full collections. | |
| 103 switch (cause) { | |
| 104 case _allocation_failure: | |
| 105 case _tenured_generation_full: | |
| 106 case _permanent_generation_full: | |
| 107 case _cms_generation_full: | |
| 108 case _last_ditch_collection: | |
| 109 result = true; | |
| 110 break; | |
| 111 | |
| 112 default: | |
| 113 result = false; | |
| 114 break; | |
| 115 } | |
| 116 return result; | |
| 117 } | |
| 118 | |
| 119 #endif // PRODUCT |