Bug 204890 - Optimize IPC::Connection::SyncMessageState methods
Summary: Optimize IPC::Connection::SyncMessageState methods
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebKit2 (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Chris Dumez
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2019-12-05 08:39 PST by Chris Dumez
Modified: 2019-12-05 16:01 PST (History)
6 users (show)

See Also:

Attachments
Patch (9.53 KB, patch)
2019-12-05 08:48 PST, Chris Dumez 		no flags Details | Formatted Diff | Diff
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Description Chris Dumez 2019-12-05 08:39:41 PST 
Optimize IPC::Connection::SyncMessageState methods. We are seeing lock contention on some (app launch) benchmarks, resulting in the main thread yielding for 10ms.
Comment 1 Chris Dumez 2019-12-05 08:48:44 PST 
Created attachment 384907 [details]
Patch
Comment 2 Chris Dumez 2019-12-05 15:56:18 PST 
Comment on attachment 384907 [details]
Patch

Clearing flags on attachment: 384907

Committed r253183: <https://trac.webkit.org/changeset/253183>
Comment 3 Chris Dumez 2019-12-05 15:56:19 PST 
All reviewed patches have been landed.  Closing bug.
Comment 4 Radar WebKit Bug Importer 2019-12-05 15:57:22 PST 
<rdar://problem/57680980>