Bug 206158

Summary: [LFC][Multithreading] Introduce ConcurrentLayoutContext
Product: WebKit Reporter: alan <zalan>
Component: Layout and RenderingAssignee: alan <zalan>
Status: NEW    
Severity: Normal CC: bfulgham, emilio, sam, simon.fraser, zalan
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Bug Depends on:    
Bug Blocks: 215087    
Attachments:
Description Flags
Patch
none
Patch
none
Patch
none
Resize screen recording none

alan
Reported 2020-01-12 17:00:07 PST
see bug 205601
Attachments
Patch (23.03 KB, patch)
2020-01-12 17:09 PST, alan 		no flags
DetailsFormatted DiffDiff
Patch (23.04 KB, patch)
2020-01-12 18:00 PST, alan 		no flags
DetailsFormatted DiffDiff
Patch (22.29 KB, patch)
2020-01-25 05:46 PST, alan 		no flags
DetailsFormatted DiffDiff
Resize screen recording (33.37 MB, video/quicktime)
2020-01-25 05:53 PST, alan 		no flags
Details
Show Obsolete (2) View All Add attachment proposed patch, testcase, etc.
alan
Comment 1 2020-01-12 17:09:32 PST
Created attachment 387497 [details] Patch
alan
Comment 2 2020-01-12 18:00:27 PST
Created attachment 387499 [details] Patch
Simon Fraser (smfr)
Comment 3 2020-01-13 11:08:11 PST
Comment on attachment 387499 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=387499&action=review > Source/WebCore/ChangeLog:8 > + BackgroundLayoutContext is here to take care of multithreaded layout on the formatting context level. Not sure I like the term "background". Maybe "Threaded" or "Parallel" or "DependencyTree"?
alan
Comment 4 2020-01-13 11:09:47 PST
(In reply to Simon Fraser (smfr) from comment #3) > Comment on attachment 387499 [details] > Patch > > View in context: > https://bugs.webkit.org/attachment.cgi?id=387499&action=review > > > Source/WebCore/ChangeLog:8 > > + BackgroundLayoutContext is here to take care of multithreaded layout on the formatting context level. > > Not sure I like the term "background". Maybe "Threaded" or "Parallel" or > "DependencyTree"? Threaded is my fav.
Sam Weinig
Comment 5 2020-01-13 13:33:07 PST
Concurrent?
alan
Comment 6 2020-01-13 14:06:08 PST
(In reply to Sam Weinig from comment #5) > Concurrent? That's a pretty good one!
Sam Weinig
Comment 7 2020-01-13 17:52:12 PST
(In reply to zalan from comment #6) > (In reply to Sam Weinig from comment #5) > > Concurrent? > That's a pretty good one! Hopefully the most accurate too (insert obvious Rob Pike clip here: https://www.youtube.com/watch?v=cN_DpYBzKso)?
alan
Comment 8 2020-01-13 18:51:27 PST
(In reply to Sam Weinig from comment #7) > (In reply to zalan from comment #6) > > (In reply to Sam Weinig from comment #5) > > > Concurrent? > > That's a pretty good one! > > Hopefully the most accurate too (insert obvious Rob Pike clip here: > https://www.youtube.com/watch?v=cN_DpYBzKso)? wow this talk!
alan
Comment 9 2020-01-20 07:06:42 PST
slightly related bug 206489
alan
Comment 10 2020-01-25 05:46:56 PST
Created attachment 388769 [details] Patch
alan
Comment 11 2020-01-25 05:53:35 PST
Created attachment 388770 [details] Resize screen recording
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