1 
   2 /*
   3  * Copyright (c) 2006, 2014, Oracle and/or its affiliates. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "gc_implementation/shared/mutableNUMASpace.hpp"
  28 #include "gc_implementation/shared/spaceDecorator.hpp"
  29 #include "gc_interface/collectedHeap.hpp"
  30 #include "oops/oop.inline.hpp"
  31 #include "runtime/atomic.inline.hpp"
  32 #include "runtime/thread.inline.hpp"
  33 
  34 MutableNUMASpace::MutableNUMASpace(size_t alignment) : MutableSpace(alignment) {
  35   _lgrp_spaces = new (ResourceObj::C_HEAP, mtGC) GrowableArray<LGRPSpace*>(0, true);
  36   _page_size = os::vm_page_size();
  37   _adaptation_cycles = 0;
  38   _samples_count = 0;
  39   update_layout(true);
  40 }
  41 
  42 MutableNUMASpace::~MutableNUMASpace() {
  43   for (int i = 0; i < lgrp_spaces()->length(); i++) {
  44     delete lgrp_spaces()->at(i);
  45   }
  46   delete lgrp_spaces();
  47 }
  48 
  49 #ifndef PRODUCT

   1 
   2 /*
   3  * Copyright (c) 2006, 2015, Oracle and/or its affiliates. All rights reserved.
   4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   5  *
   6  * This code is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License version 2 only, as
   8  * published by the Free Software Foundation.
   9  *
  10  * This code is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * version 2 for more details (a copy is included in the LICENSE file that
  14  * accompanied this code).
  15  *
  16  * You should have received a copy of the GNU General Public License version
  17  * 2 along with this work; if not, write to the Free Software Foundation,
  18  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  21  * or visit www.oracle.com if you need additional information or have any
  22  * questions.
  23  *
  24  */
  25 
  26 #include "precompiled.hpp"
  27 #include "gc/parallel/mutableNUMASpace.hpp"
  28 #include "gc/shared/collectedHeap.hpp"
  29 #include "gc/shared/spaceDecorator.hpp"
  30 #include "oops/oop.inline.hpp"
  31 #include "runtime/atomic.inline.hpp"
  32 #include "runtime/thread.inline.hpp"
  33 
  34 MutableNUMASpace::MutableNUMASpace(size_t alignment) : MutableSpace(alignment) {
  35   _lgrp_spaces = new (ResourceObj::C_HEAP, mtGC) GrowableArray<LGRPSpace*>(0, true);
  36   _page_size = os::vm_page_size();
  37   _adaptation_cycles = 0;
  38   _samples_count = 0;
  39   update_layout(true);
  40 }
  41 
  42 MutableNUMASpace::~MutableNUMASpace() {
  43   for (int i = 0; i < lgrp_spaces()->length(); i++) {
  44     delete lgrp_spaces()->at(i);
  45   }
  46   delete lgrp_spaces();
  47 }
  48 
  49 #ifndef PRODUCT