Bug 204890

Summary: Optimize IPC::Connection::SyncMessageState methods
Product: WebKit Reporter: Chris Dumez <cdumez>
Component: WebKit2Assignee: Chris Dumez <cdumez>
Status: RESOLVED FIXED    
Severity: Normal CC: achristensen, beidson, commit-queue, ggaren, rniwa, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Chris Dumez
Reported 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.
Attachments
Patch (9.53 KB, patch)
2019-12-05 08:48 PST, Chris Dumez 		no flags
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2019-12-05 08:48:44 PST
Created attachment 384907 [details] Patch
Chris Dumez
Comment 2 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>
Chris Dumez
Comment 3 2019-12-05 15:56:19 PST
All reviewed patches have been landed. Closing bug.
Radar WebKit Bug Importer
Comment 4 2019-12-05 15:57:22 PST
<rdar://problem/57680980>
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