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src/share/vm/gc/parallel/gcAdaptivePolicyCounters.cpp

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rev 8362 : 8079792: GC directory structure cleanup
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   1 /*
   2  * Copyright (c) 2004, 2010, 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 #include "precompiled.hpp"
  26 #include "gc_implementation/shared/gcAdaptivePolicyCounters.hpp"
  27 #include "memory/resourceArea.hpp"
  28 
  29 // This class keeps statistical information and computes the
  30 // size of the heap.
  31 
  32 GCAdaptivePolicyCounters::GCAdaptivePolicyCounters(const char* name,
  33                                         int collectors,
  34                                         int generations,
  35                                         AdaptiveSizePolicy* size_policy_arg)
  36         : GCPolicyCounters(name, collectors, generations),
  37           _size_policy(size_policy_arg) {
  38   if (UsePerfData) {
  39     EXCEPTION_MARK;
  40     ResourceMark rm;
  41 
  42     const char* cname = PerfDataManager::counter_name(name_space(), "edenSize");
  43     _eden_size_counter = PerfDataManager::create_variable(SUN_GC, cname,
  44       PerfData::U_Bytes, _size_policy->calculated_eden_size_in_bytes(), CHECK);
  45 
  46     cname = PerfDataManager::counter_name(name_space(), "promoSize");


   1 /*
   2  * Copyright (c) 2004, 2015, 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 #include "precompiled.hpp"
  26 #include "gc/parallel/gcAdaptivePolicyCounters.hpp"
  27 #include "memory/resourceArea.hpp"
  28 
  29 // This class keeps statistical information and computes the
  30 // size of the heap.
  31 
  32 GCAdaptivePolicyCounters::GCAdaptivePolicyCounters(const char* name,
  33                                         int collectors,
  34                                         int generations,
  35                                         AdaptiveSizePolicy* size_policy_arg)
  36         : GCPolicyCounters(name, collectors, generations),
  37           _size_policy(size_policy_arg) {
  38   if (UsePerfData) {
  39     EXCEPTION_MARK;
  40     ResourceMark rm;
  41 
  42     const char* cname = PerfDataManager::counter_name(name_space(), "edenSize");
  43     _eden_size_counter = PerfDataManager::create_variable(SUN_GC, cname,
  44       PerfData::U_Bytes, _size_policy->calculated_eden_size_in_bytes(), CHECK);
  45 
  46     cname = PerfDataManager::counter_name(name_space(), "promoSize");


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