1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/src/share/vm/gc_interface/gcCause.cpp Wed Apr 27 01:25:04 2016 +0800
1.3 @@ -0,0 +1,103 @@
1.4 +/*
1.5 + * Copyright (c) 2002, 2013, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.23 + * or visit www.oracle.com if you need additional information or have any
1.24 + * questions.
1.25 + *
1.26 + */
1.27 +
1.28 +#include "precompiled.hpp"
1.29 +#include "gc_interface/gcCause.hpp"
1.30 +
1.31 +const char* GCCause::to_string(GCCause::Cause cause) {
1.32 + switch (cause) {
1.33 + case _java_lang_system_gc:
1.34 + return "System.gc()";
1.35 +
1.36 + case _full_gc_alot:
1.37 + return "FullGCAlot";
1.38 +
1.39 + case _scavenge_alot:
1.40 + return "ScavengeAlot";
1.41 +
1.42 + case _allocation_profiler:
1.43 + return "Allocation Profiler";
1.44 +
1.45 + case _jvmti_force_gc:
1.46 + return "JvmtiEnv ForceGarbageCollection";
1.47 +
1.48 + case _gc_locker:
1.49 + return "GCLocker Initiated GC";
1.50 +
1.51 + case _heap_inspection:
1.52 + return "Heap Inspection Initiated GC";
1.53 +
1.54 + case _heap_dump:
1.55 + return "Heap Dump Initiated GC";
1.56 +
1.57 + case _no_gc:
1.58 + return "No GC";
1.59 +
1.60 + case _allocation_failure:
1.61 + return "Allocation Failure";
1.62 +
1.63 + case _tenured_generation_full:
1.64 + return "Tenured Generation Full";
1.65 +
1.66 + case _metadata_GC_threshold:
1.67 + return "Metadata GC Threshold";
1.68 +
1.69 + case _cms_generation_full:
1.70 + return "CMS Generation Full";
1.71 +
1.72 + case _cms_initial_mark:
1.73 + return "CMS Initial Mark";
1.74 +
1.75 + case _cms_final_remark:
1.76 + return "CMS Final Remark";
1.77 +
1.78 + case _cms_concurrent_mark:
1.79 + return "CMS Concurrent Mark";
1.80 +
1.81 + case _old_generation_expanded_on_last_scavenge:
1.82 + return "Old Generation Expanded On Last Scavenge";
1.83 +
1.84 + case _old_generation_too_full_to_scavenge:
1.85 + return "Old Generation Too Full To Scavenge";
1.86 +
1.87 + case _adaptive_size_policy:
1.88 + return "Ergonomics";
1.89 +
1.90 + case _g1_inc_collection_pause:
1.91 + return "G1 Evacuation Pause";
1.92 +
1.93 + case _g1_humongous_allocation:
1.94 + return "G1 Humongous Allocation";
1.95 +
1.96 + case _last_ditch_collection:
1.97 + return "Last ditch collection";
1.98 +
1.99 + case _last_gc_cause:
1.100 + return "ILLEGAL VALUE - last gc cause - ILLEGAL VALUE";
1.101 +
1.102 + default:
1.103 + return "unknown GCCause";
1.104 + }
1.105 + ShouldNotReachHere();
1.106 +}
