1 /*
   2  * Copyright (c) 2017, 2018, Red Hat, Inc. and/or its affiliates.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.
   7  *
   8  * This code is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 #ifndef SHARE_VM_GC_SHENANDOAH_SHENANDOAHSTRINGDEDUP_HPP
  25 #define SHARE_VM_GC_SHENANDOAH_SHENANDOAHSTRINGDEDUP_HPP
  26 
  27 
  28 #include "classfile/javaClasses.hpp"
  29 #include "memory/iterator.hpp"
  30 #include "utilities/ostream.hpp"
  31 
  32 #define STRDEDUP_TIME_FORMAT_MS         "%.3fms"
  33 #define STRDEDUP_TIME_PARAM_MS(time)    ((time) * MILLIUNITS)
  34 
  35 class ShenandoahStrDedupStats VALUE_OBJ_CLASS_SPEC {
  36 private:
  37   // Counters
  38   volatile size_t  _inspected;
  39   volatile size_t  _deduped;
  40   volatile size_t  _skipped;
  41   volatile size_t  _known;
  42 
  43   size_t  _idle;
  44   size_t  _exec;
  45   size_t  _block;
  46 

   1 /*
   2  * Copyright (c) 2017, 2018, Red Hat, Inc. All rights reserved.
   3  *
   4  * This code is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License version 2 only, as
   6  * published by the Free Software Foundation.
   7  *
   8  * This code is distributed in the hope that it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  11  * version 2 for more details (a copy is included in the LICENSE file that
  12  * accompanied this code).
  13  *
  14  * You should have received a copy of the GNU General Public License version
  15  * 2 along with this work; if not, write to the Free Software Foundation,
  16  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  17  *
  18  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  19  * or visit www.oracle.com if you need additional information or have any
  20  * questions.
  21  *
  22  */
  23 
  24 #ifndef SHARE_VM_GC_SHENANDOAH_SHENANDOAHSTRINGDEDUP_HPP
  25 #define SHARE_VM_GC_SHENANDOAH_SHENANDOAHSTRINGDEDUP_HPP

  26 
  27 #include "classfile/javaClasses.hpp"
  28 #include "memory/iterator.hpp"
  29 #include "utilities/ostream.hpp"
  30 
  31 #define STRDEDUP_TIME_FORMAT_MS         "%.3fms"
  32 #define STRDEDUP_TIME_PARAM_MS(time)    ((time) * MILLIUNITS)
  33 
  34 class ShenandoahStrDedupStats VALUE_OBJ_CLASS_SPEC {
  35 private:
  36   // Counters
  37   volatile size_t  _inspected;
  38   volatile size_t  _deduped;
  39   volatile size_t  _skipped;
  40   volatile size_t  _known;
  41 
  42   size_t  _idle;
  43   size_t  _exec;
  44   size_t  _block;
  45