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