*Chrome UI Jank Task Force Status*
The Chrome UI Jank Task Force is out to fix UI Jank and slowness in the
browser. A list of open Jank bugs is here:
http://code.google.com/p/chromium/issues/list?q=label:Jank (feel free to
take one!)
*Updates*
*
*
Chase: working on disk access on startup, has a log of all disk accesses
happening.
- Cookie reads happening on UI thread?
- Investigating more, will sync with Brett.
- updated the windows reference build.
- Enabled new tab warm load perf tests.
Carlos: re-writing chrome.exe from scratch (lots of cruft.)
- Some reading of DLL before DLL loads - rewrite will eliminate some
I/Os.
- Need another builder box for PGO on official builds (takes a long
time.)
- No good way to know the improvement without doing the build.
- Need to choose how we want to optimize - can only optimize for one
type of process...and some tests won't work.
John: done with patch to simplify threading in browser process.
- Simplifies moving things to different threads (won't have to hop
threads to see if things are still alive.)
Tony: killing off the theme.dll, may make cold startup faster.
Evan: started moving spellchecker to renderer, lots of work to be done, in
progress.
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