W3C

- DRAFT -

Web Performance Working Group Teleconference

31 Jul 2013

See also: IRC log

Attendees

Present
+43.732.908.2aaaa, +1.650.214.aabb, [Microsoft], Daniel, Plh, JatinderMann, Dan, simonjam, alois, plh
Regrets
Chair
SV_MEETING_CHAIR
Scribe
JatinderMann

Contents


<trackbot> Date: 31 July 2013

<Alois> hello

<plh> almost :)

<plh> http://html5devconf.com/speakers.html

<plh> Sumit Amar

<plh> Memory management for smooth infinite-scrolling

http://html5devconf.com/speakers/sumit_amar.html

Talk will cover exercises to keep the DOM as small as possible with respect to images.

http://www.w3.org/TR/animation-timing/

RequestAnimationFrame to CR

<plh> http://lists.w3.org/Archives/Public/public-web-perf/2013Apr/0040.html

<plh> http://lists.w3.org/Archives/Public/public-web-perf/2013Apr/0035.html

http://www.w3.org/TR/animation-timing/

<plh> iisue 4 can be removed

<plh> issue 2 will be left as undefined

<plh> issue 3 will not be resolved

<plh> issue 2, 3 and 4 can be pushed to v.next

Plh: The working group feels that the definition of visibility from Page Visibility is acceptable.

Jatinder: Do we agree to move this spec to CR?

James: Let's move this spec to CR.

Resource Timing

Jatinder: I want to update Resource Timing's onbufferfullcallback to eventlistener

Plh: Once we get this finished, we can do a last call and take it straight to PR.
... Will both implementations support this eventlistener?

Jatinder: I'll see if we can update this in IE11.

<plh> https://groups.google.com/a/chromium.org/d/topic/blink-dev/Hn3GxRLXmR0/discussion

<plh> (setImmediate thread on blink-dev)

James: Chrome now supports User Timing and Performance Timeline unprefixed.

Jatinder: IE11 also supports those interfaces unprefixed.
... Can we start moving these specs to PR?

Plh: I can start looking into moving these specs forward.

<Alois> http://w3c-test.org/webperf/specs/JSPreflightInjection/

JavaScript PreFlight

Dan: Let's take an action item as a group to review the spec and discuss it next week.

<plh> Preflight scripts are executed when the document object is created or when the page load has failed and a Navigation Error has been created.

Jatinder: I would prefer to review the spec first as well.

Summary of Action Items

[End of minutes]

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Default Present: +43.732.908.2aaaa, +1.650.214.aabb, [Microsoft], Daniel, Plh
Present: +43.732.908.2aaaa +1.650.214.aabb [Microsoft] Daniel Plh JatinderMann Dan simonjam alois plh

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Found Date: 31 Jul 2013
Guessing minutes URL: http://www.w3.org/2013/07/31-webperf-minutes.html
People with action items: 

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