view src/hotspot/share/jfr/leakprofiler/utilities/vmOperation.hpp @ 55571:49102ba8cf14

8214542: JFR: Old Object Sample event slow on a deep heap in debug builds Reviewed-by: egahlin, rwestberg
author mgronlun
date Wed, 03 Jul 2019 11:34:46 +0200
parents
children 3636bab5e81e
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/*
 * Copyright (c) 2019, 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
 * questions.
 *
 */

#ifndef SHARE_JFR_LEAKPROFILER_UTILITIES_VMOPERATION_HPP
#define SHARE_JFR_LEAKPROFILER_UTILITIES_VMOPERATION_HPP

#include "runtime/vmOperations.hpp"

class OldObjectVMOperation : public VM_Operation {
 public:
  Mode evaluation_mode() const {
    return _safepoint;
  }

  VMOp_Type type() const {
    return VMOp_JFROldObject;
  }
};

#endif // SHARE_JFR_LEAKPROFILER_UTILITIES_VMOPERATION_HPP