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annotate src/share/vm/trace/traceMacros.hpp @ 4800:94ec88ca68e2

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7115199: Add event tracing hooks and Java Flight Recorder infrastructure Summary: Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR. Reviewed-by: acorn, sspitsyn Contributed-by: markus.gronlund@oracle.com
author phh
date Wed, 11 Jan 2012 17:34:02 -0500
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children 34e2e90e7182
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1 /*
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2 * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_TRACE_TRACE_MACRO_HPP
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26 #define SHARE_VM_TRACE_TRACE_MACRO_HPP
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27
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28 #define EVENT_BEGIN(type, name)
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29 #define EVENT_SET(name, field, value)
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30 #define EVENT_COMMIT(name, ...)
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31 #define EVENT_STARTED(name, time)
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32 #define EVENT_ENDED(name, time)
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33 #define EVENT_THREAD_EXIT(thread)
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34
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35 #define TRACE_ENABLED 0
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36
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37 #define TRACE_INIT_ID(k)
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38 #define TRACE_BUFFER void*
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39
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40 #define TRACE_START() true
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41 #define TRACE_INITIALIZE() 0
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42
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43 #endif