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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /toolkit/components/startup/StartupTimeline.h
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/startup/StartupTimeline.h')
-rw-r--r--toolkit/components/startup/StartupTimeline.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/toolkit/components/startup/StartupTimeline.h b/toolkit/components/startup/StartupTimeline.h
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+++ b/toolkit/components/startup/StartupTimeline.h
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+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifdef mozilla_StartupTimeline_Event
+// clang-format off
+ mozilla_StartupTimeline_Event(PROCESS_CREATION, "process")
+ mozilla_StartupTimeline_Event(START, "start")
+ mozilla_StartupTimeline_Event(MAIN, "main")
+ mozilla_StartupTimeline_Event(SELECT_PROFILE, "selectProfile")
+ mozilla_StartupTimeline_Event(AFTER_PROFILE_LOCKED, "afterProfileLocked")
+
+ // Record the beginning and end of startup crash detection to compare with
+ // crash stats to know whether detection should be improved to start or end
+ // sooner.
+ mozilla_StartupTimeline_Event(STARTUP_CRASH_DETECTION_BEGIN, "startupCrashDetectionBegin")
+ mozilla_StartupTimeline_Event(STARTUP_CRASH_DETECTION_END,"startupCrashDetectionEnd")
+ mozilla_StartupTimeline_Event(FIRST_PAINT, "firstPaint")
+ mozilla_StartupTimeline_Event(FIRST_PAINT2, "firstPaint2")
+ mozilla_StartupTimeline_Event(SESSION_RESTORE_INIT, "sessionRestoreInit")
+ mozilla_StartupTimeline_Event(SESSION_RESTORED, "sessionRestored")
+ mozilla_StartupTimeline_Event(CREATE_TOP_LEVEL_WINDOW, "createTopLevelWindow")
+ mozilla_StartupTimeline_Event(LINKER_INITIALIZED, "linkerInitialized")
+ mozilla_StartupTimeline_Event(LIBRARIES_LOADED, "librariesLoaded")
+ mozilla_StartupTimeline_Event(FIRST_LOAD_URI, "firstLoadURI")
+
+ // The following are actually shutdown events, used to monitor the duration
+ // of shutdown
+ mozilla_StartupTimeline_Event(QUIT_APPLICATION, "quitApplication")
+ mozilla_StartupTimeline_Event(PROFILE_BEFORE_CHANGE, "profileBeforeChange")
+// clang-format on
+#else
+
+# ifndef mozilla_StartupTimeline
+# define mozilla_StartupTimeline
+
+# include "mozilla/TimeStamp.h"
+# include "nscore.h"
+
+# ifdef MOZILLA_INTERNAL_API
+# include "mozilla/ProfilerMarkers.h"
+# endif
+
+namespace mozilla {
+
+void RecordShutdownEndTimeStamp();
+void RecordShutdownStartTimeStamp();
+
+class StartupTimeline {
+ public:
+ enum Event {
+# define mozilla_StartupTimeline_Event(ev, z) ev,
+# include "StartupTimeline.h"
+# undef mozilla_StartupTimeline_Event
+ MAX_EVENT_ID
+ };
+
+ static TimeStamp Get(Event ev) { return sStartupTimeline[ev]; }
+
+ static const char* Describe(Event ev) { return sStartupTimelineDesc[ev]; }
+
+# ifdef MOZILLA_INTERNAL_API
+ static void Record(Event ev) {
+ PROFILER_MARKER_UNTYPED(
+ ProfilerString8View::WrapNullTerminatedString(Describe(ev)), OTHER);
+ Record(ev, TimeStamp::Now());
+ }
+
+ static void Record(Event ev, TimeStamp when) { sStartupTimeline[ev] = when; }
+
+ static void RecordOnce(Event ev, const TimeStamp& aWhen);
+ static void RecordOnce(Event ev);
+# endif
+
+ static bool HasRecord(Event ev) { return !sStartupTimeline[ev].IsNull(); }
+
+ private:
+ static TimeStamp sStartupTimeline[MAX_EVENT_ID];
+ static const char* sStartupTimelineDesc[MAX_EVENT_ID];
+};
+
+} // namespace mozilla
+
+# endif /* mozilla_StartupTimeline */
+
+#endif /* mozilla_StartupTimeline_Event */