1 /*
   2  * Copyright (c) 2012, 2017, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #ifndef SHARE_VM_GC_IMPLEMENTATION_SHENANDOAH_SHENANDOAHGCTRACETIME_HPP
  26 #define SHARE_VM_GC_IMPLEMENTATION_SHENANDOAH_SHENANDOAHGCTRACETIME_HPP
  27 
  28 #include "gc_implementation/shared/gcTrace.hpp"
  29 #include "prims/jni_md.h"
  30 #include "utilities/ticks.hpp"
  31 
  32 class GCTimer;
  33 
  34 class ShenandoahGCTraceTime {
  35   ShenandoahHeap* _heap;
  36   const char* _title;
  37   bool _doit;
  38   bool _print_heap;
  39   GCTimer* _timer;
  40   Ticks _start_counter;
  41   size_t _bytes_before;
  42 
  43  public:
  44   ShenandoahGCTraceTime(const char* title, bool doit, GCTimer* timer, GCId gc_id, bool print_heap = false);
  45   ~ShenandoahGCTraceTime();
  46 };
  47 
  48 typedef ShenandoahGCTraceTime GCTraceTime;
  49 
  50 #endif // SHARE_VM_GC_IMPLEMENTATION_SHENANDOAH_SHENANDOAHGCTRACETIME_HPP