/*

 * Copyright (c) 2002, 2013, 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_interface/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 _last_gc_cause:

      return "ILLEGAL VALUE - last gc cause - ILLEGAL VALUE";

    default:

      return "unknown GCCause";

  }

  ShouldNotReachHere();

}