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https://gitlab.winehq.org/wine/wine-gecko.git
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117 lines
3.9 KiB
C++
117 lines
3.9 KiB
C++
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org
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*
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* The Initial Developer of the Original Code is
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* Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2011
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Mike Hommey <mh@glandium.org>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#ifdef mozilla_StartupTimeline_Event
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mozilla_StartupTimeline_Event(PROCESS_CREATION, "process")
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mozilla_StartupTimeline_Event(MAIN, "main")
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// Record the beginning and end of startup crash detection to compare with crash stats to know whether
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// detection should be improved to start or end sooner.
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mozilla_StartupTimeline_Event(STARTUP_CRASH_DETECTION_BEGIN, "startupCrashDetectionBegin")
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mozilla_StartupTimeline_Event(STARTUP_CRASH_DETECTION_END, "startupCrashDetectionEnd")
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mozilla_StartupTimeline_Event(FIRST_PAINT, "firstPaint")
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mozilla_StartupTimeline_Event(SESSION_RESTORED, "sessionRestored")
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mozilla_StartupTimeline_Event(CREATE_TOP_LEVEL_WINDOW, "createTopLevelWindow")
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mozilla_StartupTimeline_Event(LINKER_INITIALIZED, "linkerInitialized")
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mozilla_StartupTimeline_Event(LIBRARIES_LOADED, "librariesLoaded")
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mozilla_StartupTimeline_Event(FIRST_LOAD_URI, "firstLoadURI")
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#else
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#ifndef mozilla_StartupTimeline
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#define mozilla_StartupTimeline
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#include "prtime.h"
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#include "nscore.h"
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#ifdef MOZ_LINKER
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extern "C" {
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/* This symbol is resolved by the custom linker. The function it resolves
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* to dumps some statistics about the linker at the key events recorded
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* by the startup timeline. */
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extern void __moz_linker_stats(const char *str)
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NS_VISIBILITY_DEFAULT __attribute__((weak));
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} /* extern "C" */
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#else
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#endif
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namespace mozilla {
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class StartupTimeline {
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public:
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enum Event {
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#define mozilla_StartupTimeline_Event(ev, z) ev,
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#include "StartupTimeline.h"
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#undef mozilla_StartupTimeline_Event
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MAX_EVENT_ID
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};
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static PRTime Get(Event ev) {
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return sStartupTimeline[ev];
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}
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static const char *Describe(Event ev) {
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return sStartupTimelineDesc[ev];
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}
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static void Record(Event ev, PRTime when = PR_Now()) {
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sStartupTimeline[ev] = when;
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#ifdef MOZ_LINKER
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if (__moz_linker_stats)
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__moz_linker_stats(Describe(ev));
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#endif
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}
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static void RecordOnce(Event ev) {
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if (!HasRecord(ev))
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Record(ev);
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}
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static bool HasRecord(Event ev) {
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return sStartupTimeline[ev];
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}
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private:
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static NS_EXTERNAL_VIS_(PRTime) sStartupTimeline[MAX_EVENT_ID];
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static NS_EXTERNAL_VIS_(const char *) sStartupTimelineDesc[MAX_EVENT_ID];
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};
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}
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#endif /* mozilla_StartupTimeline */
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#endif /* mozilla_StartupTimeline_Event */
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