Bug 245283 - [run-webkit-tests] Add performance signposts
Summary: [run-webkit-tests] Add performance signposts
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Tools / Tests (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Jonathan Bedard
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2022-09-16 10:14 PDT by Jonathan Bedard
Modified: 2022-09-16 10:53 PDT (History)
1 user (show)

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Description Jonathan Bedard 2022-09-16 10:14:35 PDT 
Add the --signpost option to both run-webkit-tests and WebKitTestRunner. The idea behind this option is to provide contributors with tools to measure performance inside WebKitTestRunner to identify expensive portions of code, in particular sections which get more expensive as we scale processes on a machine.
Comment 1 Radar WebKit Bug Importer 2022-09-16 10:14:54 PDT 
<rdar://problem/100032177>
Comment 2 Jonathan Bedard 2022-09-16 10:53:04 PDT 
Pull request: https://github.com/WebKit/WebKit/pull/4422