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207 lines
5.5 KiB
C
207 lines
5.5 KiB
C
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifndef __NSTIMER_H
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#define __NSTIMER_H
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#ifdef MOZ_PERF_METRICS
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#include "stopwatch.h"
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class nsStackBasedTimer
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{
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public:
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nsStackBasedTimer(Stopwatch* aStopwatch) { sw = aStopwatch; }
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~nsStackBasedTimer() { if (sw) sw->Stop(); }
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void Start(PRBool aReset) { if (sw) sw->Start(aReset); }
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void Stop(void) { if (sw) sw->Stop(); }
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void Reset(void) { if (sw) sw->Reset(); }
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void SaveState(void) { if (sw) sw->SaveState(); }
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void RestoreState(void) { if (sw) sw->RestoreState(); }
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void Print(void) { if (sw) sw->Print(); }
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private:
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Stopwatch* sw;
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};
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// This should be set from preferences at runtime. For now, make it a compile time flag.
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#define ENABLE_DEBUG_OUTPUT PR_FALSE
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// Uncomment and re-build to use the Mac Instrumentation SDK on a Mac.
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// #define MOZ_TIMER_USE_MAC_ISDK
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// Uncomment and re-build to use Quantify on Windows
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// #define MOZ_TIMER_USE_QUANTIFY
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// Timer macros for the Mac
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#ifdef XP_MAC
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#ifdef MOZ_TIMER_USE_MAC_ISDK
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#include "InstrumentationHelpers.h"
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# define MOZ_TIMER_DECLARE(name)
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# define MOZ_TIMER_CREATE(name) \
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static InstTraceClassRef name = 0; StInstrumentationLog __traceLog("Creating name..."), name)
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# define MOZ_TIMER_RESET(name, msg)
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# define MOZ_TIMER_START(name, msg)
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# define MOZ_TIMER_STOP(name, msg)
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# define MOZ_TIMER_SAVE(name, msg)
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# define MOZ_TIMER_RESTORE(name, msg)
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# define MOZ_TIMER_LOG(msg) \
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do { __traceLog.LogMiddleEvent(); } while(0)
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# define MOZ_TIMER_DEBUGLOG(msg) \
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if (ENABLE_DEBUG_OUTPUT) printf msg
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# define MOZ_TIMER_MACISDK_LOGDATA(msg, data) \
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do { traceLog.LogMiddleEventWithData((msg), (data)); } while (0)
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#else
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#define MOZ_TIMER_USE_STOPWATCH
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#endif // MOZ_TIMER_USE_MAC_ISDK
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#endif // XP_MAC
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// Timer macros for Windows
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#ifdef XP_WIN
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#ifdef MOZ_TIMER_USE_QUANTIFY
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#include "pure.h"
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#include "prprf.h"
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# define MOZ_TIMER_DECLARE(name)
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# define MOZ_TIMER_CREATE(name)
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# define MOZ_TIMER_RESET(name) \
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QuantifyClearData()
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# define MOZ_TIMER_START(name) \
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QuantifyStartRecordingData()
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# define MOZ_TIMER_STOP(name) \
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QuantifyStopRecordingData()
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# define MOZ_TIMER_SAVE(name)
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# define MOZ_TIMER_RESTORE(name)
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# define MOZ_TIMER_PRINT(name)
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# define MOZ_TIMER_LOG(msg) \
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do { \
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char* str = PR_smprintf msg; \
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QuantifyAddAnnotation(str); \
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PR_smprintf_free(str); \
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} while (0)
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# define MOZ_TIMER_DEBUGLOG(msg) \
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if (ENABLE_DEBUG_OUTPUT) printf msg
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# define MOZ_TIMER_MACISDK_LOGDATA(msg, data)
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#else
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#define MOZ_TIMER_USE_STOPWATCH
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#endif // MOZ_TIMER_USE_QUANTIFY
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#endif // XP_WIN
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// Timer macros for Unix
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#ifdef XP_UNIX
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#define MOZ_TIMER_USE_STOPWATCH
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#endif // XP_UNIX
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#ifdef MOZ_TIMER_USE_STOPWATCH
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# define MOZ_TIMER_DECLARE(name) \
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Stopwatch name;
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# define MOZ_TIMER_CREATE(name) \
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static Stopwatch __sw_name; nsStackBasedTimer name(&__sw_name)
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# define MOZ_TIMER_RESET(name) \
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name.Reset();
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# define MOZ_TIMER_START(name) \
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name.Start(PR_FALSE);
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# define MOZ_TIMER_STOP(name) \
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name.Stop();
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# define MOZ_TIMER_SAVE(name) \
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name.SaveState();
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# define MOZ_TIMER_RESTORE(name) \
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name.RestoreState();
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# define MOZ_TIMER_PRINT(name) \
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name.Print();
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# define MOZ_TIMER_LOG(msg) \
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printf msg
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# define MOZ_TIMER_DEBUGLOG(msg) \
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if (ENABLE_DEBUG_OUTPUT) printf msg
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# define MOZ_TIMER_MACISDK_LOGDATA(msg, data)
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#endif // MOZ_TIMER_USE_STOPWATCH
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#else
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# define MOZ_TIMER_DECLARE(name)
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# define MOZ_TIMER_CREATE(name)
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# define MOZ_TIMER_RESET(name)
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# define MOZ_TIMER_START(name)
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# define MOZ_TIMER_STOP(name)
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# define MOZ_TIMER_SAVE(name)
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# define MOZ_TIMER_RESTORE(name)
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# define MOZ_TIMER_PRINT(name)
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# define MOZ_TIMER_LOG(msg)
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# define MOZ_TIMER_DEBUGLOG(msg)
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# define MOZ_TIMER_MACISDK_LOGDATA(msg, data)
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#endif // MOZ_PERF_METRICS
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#endif // __NSTIMER_H
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