mirror of
https://github.com/mozilla/gecko-dev.git
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190 lines
4.6 KiB
C++
190 lines
4.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape Communications
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* Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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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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# 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 = __mysprintf msg; \
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QuantifyAddAnnotation(str); \
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delete [] 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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