view src/share/vm/gc_interface/gcCause.cpp @ 1563:c18cbe5936b8

6941466: Oracle rebranding changes for Hotspot repositories Summary: Change all the Sun copyrights to Oracle copyright Reviewed-by: ohair
author trims
date Thu, 27 May 2010 19:08:38 -0700
parents a61af66fc99e
children 4e5661ba9d98
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 * Copyright (c) 2002, 2005, Oracle and/or its affiliates. All rights reserved.
 * 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 if you need additional information or have any
 * questions.

# include "incls/_precompiled.incl"
# include "incls/_gcCause.cpp.incl"

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 _no_gc:
      return "No GC";

    case _allocation_failure:
      return "Allocation Failure";

    case _gc_locker:
      return "GCLocker Initiated GC";

    case _heap_inspection:
      return "Heap Inspection Initiated GC";

    case _heap_dump:
      return "Heap Dump Initiated GC";

    case _tenured_generation_full:
      return "Tenured Generation Full";

    case _permanent_generation_full:
      return "Permanent Generation Full";

    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 _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 _last_ditch_collection:
      return "Last ditch collection";

    case _last_gc_cause:
      return "ILLEGAL VALUE - last gc cause - ILLEGAL VALUE";

      return "unknown GCCause";

#ifndef PRODUCT

bool GCCause::is_for_full_collection(GCCause::Cause cause) {
  bool result;

  // There are more GCCause::Cause types than listed here.
  // For brevity, we list only those that cause full collections.
  switch (cause) {
    case _allocation_failure:
    case _tenured_generation_full:
    case _permanent_generation_full:
    case _cms_generation_full:
    case _last_ditch_collection:
      result = true;

      result = false;
  return result;

#endif // PRODUCT