Bug 166815 - Inject MarkedSpace size classes for a few more high-volume objects.
Summary: Inject MarkedSpace size classes for a few more high-volume objects.
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Andreas Kling
URL:
Keywords: Performance
Depends on:
Blocks:
 
Reported: 2017-01-08 07:48 PST by Andreas Kling
Modified: 2017-01-09 13:07 PST (History)
6 users (show)

See Also:

Attachments
Patch (1.99 KB, patch)
2017-01-08 07:49 PST, Andreas Kling 		no flags Details | Formatted Diff | Diff
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Description Andreas Kling 2017-01-08 07:48:01 PST 
A Structure currently occupies 160 bytes with a sizeof() of 120 bytes.
We should ensure that high-volume objects have manually injected size classes to increase MarkedBlock utilization.
Comment 1 Andreas Kling 2017-01-08 07:49:21 PST 
Created attachment 298305 [details]
Patch
Comment 2 WebKit Commit Bot 2017-01-08 21:36:15 PST 
Comment on attachment 298305 [details]
Patch

Clearing flags on attachment: 298305

Committed r210498: <http://trac.webkit.org/changeset/210498>
Comment 3 WebKit Commit Bot 2017-01-08 21:36:19 PST 
All reviewed patches have been landed.  Closing bug.
Comment 4 Filip Pizlo 2017-01-09 13:07:12 PST 
Nice!