mirror of
https://github.com/classilla/tenfourfox.git
synced 2024-11-01 06:06:32 +00:00
101 lines
3.2 KiB
C++
101 lines
3.2 KiB
C++
/* 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
|
|
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(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")
|
|
#else
|
|
|
|
#ifndef mozilla_StartupTimeline
|
|
#define mozilla_StartupTimeline
|
|
|
|
#include "mozilla/TimeStamp.h"
|
|
#include "nscore.h"
|
|
#include "GeckoProfiler.h"
|
|
|
|
#ifdef MOZ_LINKER
|
|
extern "C" {
|
|
/* This symbol is resolved by the custom linker. The function it resolves
|
|
* to dumps some statistics about the linker at the key events recorded
|
|
* by the startup timeline. */
|
|
extern void __moz_linker_stats(const char *str)
|
|
NS_VISIBILITY_DEFAULT __attribute__((weak));
|
|
} /* extern "C" */
|
|
#else
|
|
|
|
#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];
|
|
}
|
|
|
|
static void Record(Event ev) {
|
|
PROFILER_MARKER(Describe(ev));
|
|
Record(ev, TimeStamp::Now());
|
|
}
|
|
|
|
static void Record(Event ev, TimeStamp when) {
|
|
sStartupTimeline[ev] = when;
|
|
#ifdef MOZ_LINKER
|
|
if (__moz_linker_stats)
|
|
__moz_linker_stats(Describe(ev));
|
|
#endif
|
|
}
|
|
|
|
static void RecordOnce(Event ev) {
|
|
if (!HasRecord(ev))
|
|
Record(ev);
|
|
}
|
|
|
|
static bool HasRecord(Event ev) {
|
|
return !sStartupTimeline[ev].IsNull();
|
|
}
|
|
|
|
private:
|
|
static NS_EXTERNAL_VIS_(TimeStamp) sStartupTimeline[MAX_EVENT_ID];
|
|
static NS_EXTERNAL_VIS_(const char *) sStartupTimelineDesc[MAX_EVENT_ID];
|
|
};
|
|
|
|
} // namespace mozilla
|
|
|
|
#endif /* mozilla_StartupTimeline */
|
|
|
|
#endif /* mozilla_StartupTimeline_Event */
|