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src/share/vm/gc_interface/gcCause.cpp@f90c822e73f8 (annotated)

src/share/vm/gc_interface/gcCause.cpp

Wed, 27 Apr 2016 01:25:04 +0800

author

aoqi

date

Wed, 27 Apr 2016 01:25:04 +0800

changeset 0

f90c822e73f8

child 6876

710a3c8b516e

permissions

-rw-r--r--

Initial load
http://hg.openjdk.java.net/jdk8u/jdk8u/hotspot/
changeset: 6782:28b50d07f6f8
tag: jdk8u25-b17

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2002, 2013, 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	#include "precompiled.hpp"
aoqi@0	26	#include "gc_interface/gcCause.hpp"
aoqi@0	27
aoqi@0	28	const char* GCCause::to_string(GCCause::Cause cause) {
aoqi@0	29	switch (cause) {
aoqi@0	30	case _java_lang_system_gc:
aoqi@0	31	return "System.gc()";
aoqi@0	32
aoqi@0	33	case _full_gc_alot:
aoqi@0	34	return "FullGCAlot";
aoqi@0	35
aoqi@0	36	case _scavenge_alot:
aoqi@0	37	return "ScavengeAlot";
aoqi@0	38
aoqi@0	39	case _allocation_profiler:
aoqi@0	40	return "Allocation Profiler";
aoqi@0	41
aoqi@0	42	case _jvmti_force_gc:
aoqi@0	43	return "JvmtiEnv ForceGarbageCollection";
aoqi@0	44
aoqi@0	45	case _gc_locker:
aoqi@0	46	return "GCLocker Initiated GC";
aoqi@0	47
aoqi@0	48	case _heap_inspection:
aoqi@0	49	return "Heap Inspection Initiated GC";
aoqi@0	50
aoqi@0	51	case _heap_dump:
aoqi@0	52	return "Heap Dump Initiated GC";
aoqi@0	53
aoqi@0	54	case _no_gc:
aoqi@0	55	return "No GC";
aoqi@0	56
aoqi@0	57	case _allocation_failure:
aoqi@0	58	return "Allocation Failure";
aoqi@0	59
aoqi@0	60	case _tenured_generation_full:
aoqi@0	61	return "Tenured Generation Full";
aoqi@0	62
aoqi@0	63	case _metadata_GC_threshold:
aoqi@0	64	return "Metadata GC Threshold";
aoqi@0	65
aoqi@0	66	case _cms_generation_full:
aoqi@0	67	return "CMS Generation Full";
aoqi@0	68
aoqi@0	69	case _cms_initial_mark:
aoqi@0	70	return "CMS Initial Mark";
aoqi@0	71
aoqi@0	72	case _cms_final_remark:
aoqi@0	73	return "CMS Final Remark";
aoqi@0	74
aoqi@0	75	case _cms_concurrent_mark:
aoqi@0	76	return "CMS Concurrent Mark";
aoqi@0	77
aoqi@0	78	case _old_generation_expanded_on_last_scavenge:
aoqi@0	79	return "Old Generation Expanded On Last Scavenge";
aoqi@0	80
aoqi@0	81	case _old_generation_too_full_to_scavenge:
aoqi@0	82	return "Old Generation Too Full To Scavenge";
aoqi@0	83
aoqi@0	84	case _adaptive_size_policy:
aoqi@0	85	return "Ergonomics";
aoqi@0	86
aoqi@0	87	case _g1_inc_collection_pause:
aoqi@0	88	return "G1 Evacuation Pause";
aoqi@0	89
aoqi@0	90	case _g1_humongous_allocation:
aoqi@0	91	return "G1 Humongous Allocation";
aoqi@0	92
aoqi@0	93	case _last_ditch_collection:
aoqi@0	94	return "Last ditch collection";
aoqi@0	95
aoqi@0	96	case _last_gc_cause:
aoqi@0	97	return "ILLEGAL VALUE - last gc cause - ILLEGAL VALUE";
aoqi@0	98
aoqi@0	99	default:
aoqi@0	100	return "unknown GCCause";
aoqi@0	101	}
aoqi@0	102	ShouldNotReachHere();
aoqi@0	103	}