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=Meetings= | =Meetings= | ||
=== Next Meeting === | |||
The | The next meeting is scheduled for Tuesday, August 30th at 9:30AM PDT. | ||
* | {{conf|95750}} | ||
* | * IRC: [irc://irc.mozilla.org/startup #startup] | ||
** | * Vidyo: SFO7B | ||
* | Put your items on the agenda here: | ||
* Etherpad: http://etherpad.mozilla.com:9000/startupshrink | |||
* | |||
=== Previous Meetings === | |||
* [[Firefox/Projects/Mobile_Startup_Shrink/Meeting_July_21_2011|July 21 2011]] | |||
=Current Work= | |||
* [https://bugzilla.mozilla.org/buglist.cgi?quicksearch=whiteboard%3Amobilestartupshrink&list_id=831563 Startup shrink bugs] | |||
* IRC: [irc://irc.mozilla.org/startup #startup] | |||
= Resources = | = Resources = | ||
* [[Firefox/Projects/Startup_Time_Improvements|Startup Performance]]: Somewhat recent startup time tracking project | * [[Firefox/Projects/Startup_Time_Improvements|Startup Performance]]: Somewhat recent startup time tracking project | ||
* [http://blog.mozilla.com/tglek/2011/05/13/firefox-telemetry/ Taras's | * [http://blog.mozilla.com/tglek/2011/05/13/firefox-telemetry/ Taras's telemetry blog post] | ||
* [https://github.com/stechz/Mobile-Firefox-Startup-Profiler Stechz's mobile startup timeline] | |||
== Basic startup stats in your console == | |||
Enable the preference: | |||
devtools.errorconsole.enabled | |||
You will see something like | |||
[timing] main: 488ms # When XRE_Main is called. Everything before this is | |||
# loading libxul, static initializers, etc. | |||
[timing] firstPaint: 1447ms # The first paint to the screen (most important one!) | |||
[timing] sessionRestored: 1178ms | |||
These numbers are all measured from startup. In this example, the first paint is 1447 ms from startup, not from main. | |||