memTrackWorker.hpp revision 3863
* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * 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 www.oracle.com if you need additional information or have any // Maximum MAX_GENERATIONS generation data can be tracked. // circular buffer. This buffer contains recorders to be merged into global // Each slot holds a linked list of memory recorders, that contains one // generation of memory data. int _head,
_tail;
// head and tail pointers to above circular buffer // task at synchronization point // for debugging purpose, they are not thread safe. #
endif // SHARE_VM_SERVICES_MEM_TRACK_WORKER_HPP