Bug 145856 - Web Inspector: Rendering Frames timeline should distinguish between layout and painting
Summary: Web Inspector: Rendering Frames timeline should distinguish between layout an...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: Web Inspector (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Matt Baker
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2015-06-10 14:53 PDT by Matt Baker
Modified: 2015-06-11 08:42 PDT (History)
11 users (show)

See Also:


Attachments
[Image] New UI for paint category (122.09 KB, image/png)
2015-06-10 17:37 PDT, Matt Baker
no flags Details
[Patch] Proposed Fix (27.76 KB, patch)
2015-06-10 19:28 PDT, Matt Baker
no flags Details | Formatted Diff | Diff

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Description Matt Baker 2015-06-10 14:53:03 PDT
* SUMMARY
Rendering Frames timeline should distinguish between layout and painting.

In the Rendering Frames timeline, both layout and painting operations are listed in the “Layout” category. Layout and painting are two distinct operations in WebKit, and optimizations that reduce painting (e.g. compositing) often have no effect on layout, and vice versa.
Comment 1 Matt Baker 2015-06-10 14:53:20 PDT
<rdar://problem/21147557>
Comment 2 Matt Baker 2015-06-10 17:37:55 PDT
Created attachment 254693 [details]
[Image] New UI for paint category
Comment 3 Matt Baker 2015-06-10 19:28:52 PDT
Created attachment 254699 [details]
[Patch] Proposed Fix
Comment 4 WebKit Commit Bot 2015-06-11 08:42:37 PDT
Comment on attachment 254699 [details]
[Patch] Proposed Fix

Clearing flags on attachment: 254699

Committed r185455: <http://trac.webkit.org/changeset/185455>
Comment 5 WebKit Commit Bot 2015-06-11 08:42:42 PDT
All reviewed patches have been landed.  Closing bug.