Line data    Source code

       1             : /* This Source Code Form is subject to the terms of the Mozilla Public
       2             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       3             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
       4             : 
       5             : #ifdef mozilla_StartupTimeline_Event
       6             : mozilla_StartupTimeline_Event(PROCESS_CREATION, "process")
       7             : mozilla_StartupTimeline_Event(START, "start")
       8             : mozilla_StartupTimeline_Event(MAIN, "main")
       9             : mozilla_StartupTimeline_Event(SELECT_PROFILE, "selectProfile")
      10             : mozilla_StartupTimeline_Event(AFTER_PROFILE_LOCKED, "afterProfileLocked")
      11             : // Record the beginning and end of startup crash detection to compare with crash stats to know whether
      12             : // detection should be improved to start or end sooner.
      13             : mozilla_StartupTimeline_Event(STARTUP_CRASH_DETECTION_BEGIN, "startupCrashDetectionBegin")
      14             : mozilla_StartupTimeline_Event(STARTUP_CRASH_DETECTION_END, "startupCrashDetectionEnd")
      15             : mozilla_StartupTimeline_Event(FIRST_PAINT, "firstPaint")
      16             : mozilla_StartupTimeline_Event(SESSION_RESTORE_INIT, "sessionRestoreInit")
      17             : mozilla_StartupTimeline_Event(SESSION_RESTORED, "sessionRestored")
      18             : mozilla_StartupTimeline_Event(CREATE_TOP_LEVEL_WINDOW, "createTopLevelWindow")
      19             : mozilla_StartupTimeline_Event(LINKER_INITIALIZED, "linkerInitialized")
      20             : mozilla_StartupTimeline_Event(LIBRARIES_LOADED, "librariesLoaded")
      21             : mozilla_StartupTimeline_Event(FIRST_LOAD_URI, "firstLoadURI")
      22             : 
      23             : // The following are actually shutdown events, used to monitor the duration of shutdown
      24             : mozilla_StartupTimeline_Event(QUIT_APPLICATION, "quitApplication")
      25             : mozilla_StartupTimeline_Event(PROFILE_BEFORE_CHANGE, "profileBeforeChange")
      26             : #else
      27             : 
      28             : #ifndef mozilla_StartupTimeline
      29             : #define mozilla_StartupTimeline
      30             : 
      31             : #include "mozilla/TimeStamp.h"
      32             : #include "nscore.h"
      33             : 
      34             : #ifdef MOZILLA_INTERNAL_API
      35             : #include "GeckoProfiler.h"
      36             : #endif
      37             : 
      38             : namespace mozilla {
      39             : 
      40             : void RecordShutdownEndTimeStamp();
      41             : void RecordShutdownStartTimeStamp();
      42             : 
      43             : class StartupTimeline {
      44             : public:
      45             :   enum Event {
      46             :     #define mozilla_StartupTimeline_Event(ev, z) ev,
      47             :     #include "StartupTimeline.h"
      48             :     #undef mozilla_StartupTimeline_Event
      49             :     MAX_EVENT_ID
      50             :   };
      51             : 
      52          51 :   static TimeStamp Get(Event ev) {
      53          51 :     return sStartupTimeline[ev];
      54             :   }
      55             : 
      56          29 :   static const char *Describe(Event ev) {
      57          29 :     return sStartupTimelineDesc[ev];
      58             :   }
      59             : 
      60             : #ifdef MOZILLA_INTERNAL_API
      61           7 :   static void Record(Event ev) {
      62           7 :     profiler_add_marker(Describe(ev));
      63           7 :     Record(ev, TimeStamp::Now());
      64           7 :   }
      65             : 
      66           9 :   static void Record(Event ev, TimeStamp when) {
      67           9 :     sStartupTimeline[ev] = when;
      68           9 :   }
      69             : 
      70           3 :   static void RecordOnce(Event ev) {
      71           3 :     if (!HasRecord(ev))
      72           3 :       Record(ev);
      73           3 :   }
      74             : #endif
      75             : 
      76           9 :   static bool HasRecord(Event ev) {
      77           9 :     return !sStartupTimeline[ev].IsNull();
      78             :   }
      79             : 
      80             : private:
      81             :   static TimeStamp sStartupTimeline[MAX_EVENT_ID];
      82             :   static const char* sStartupTimelineDesc[MAX_EVENT_ID];
      83             : };
      84             : 
      85             : } // namespace mozilla
      86             : 
      87             : #endif /* mozilla_StartupTimeline */
      88             : 
      89             : #endif /* mozilla_StartupTimeline_Event */