| /* |
| * Copyright (c) 2002, 2015, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| #include "precompiled.hpp" |
| #include "gc/shared/gcCause.hpp" |
| |
| const char* GCCause::to_string(GCCause::Cause cause) { |
| switch (cause) { |
| case _java_lang_system_gc: |
| return "System.gc()"; |
| |
| case _full_gc_alot: |
| return "FullGCAlot"; |
| |
| case _scavenge_alot: |
| return "ScavengeAlot"; |
| |
| case _allocation_profiler: |
| return "Allocation Profiler"; |
| |
| case _jvmti_force_gc: |
| return "JvmtiEnv ForceGarbageCollection"; |
| |
| case _gc_locker: |
| return "GCLocker Initiated GC"; |
| |
| case _heap_inspection: |
| return "Heap Inspection Initiated GC"; |
| |
| case _heap_dump: |
| return "Heap Dump Initiated GC"; |
| |
| case _wb_young_gc: |
| return "WhiteBox Initiated Young GC"; |
| |
| case _wb_conc_mark: |
| return "WhiteBox Initiated Concurrent Mark"; |
| |
| case _update_allocation_context_stats_inc: |
| case _update_allocation_context_stats_full: |
| return "Update Allocation Context Stats"; |
| |
| case _no_gc: |
| return "No GC"; |
| |
| case _allocation_failure: |
| return "Allocation Failure"; |
| |
| case _tenured_generation_full: |
| return "Tenured Generation Full"; |
| |
| case _metadata_GC_threshold: |
| return "Metadata GC Threshold"; |
| |
| case _cms_generation_full: |
| return "CMS Generation Full"; |
| |
| case _cms_initial_mark: |
| return "CMS Initial Mark"; |
| |
| case _cms_final_remark: |
| return "CMS Final Remark"; |
| |
| case _cms_concurrent_mark: |
| return "CMS Concurrent Mark"; |
| |
| case _old_generation_expanded_on_last_scavenge: |
| return "Old Generation Expanded On Last Scavenge"; |
| |
| case _old_generation_too_full_to_scavenge: |
| return "Old Generation Too Full To Scavenge"; |
| |
| case _adaptive_size_policy: |
| return "Ergonomics"; |
| |
| case _g1_inc_collection_pause: |
| return "G1 Evacuation Pause"; |
| |
| case _g1_humongous_allocation: |
| return "G1 Humongous Allocation"; |
| |
| case _last_ditch_collection: |
| return "Last ditch collection"; |
| |
| case _dcmd_gc_run: |
| return "Diagnostic Command"; |
| |
| case _last_gc_cause: |
| return "ILLEGAL VALUE - last gc cause - ILLEGAL VALUE"; |
| |
| default: |
| return "unknown GCCause"; |
| } |
| ShouldNotReachHere(); |
| } |