Bug 194463

Summary:

[WK2][macOS] Avoid creating new CVDisplayLink objects for each WebProcess

Product:

WebKit

Reporter:

Chris Dumez <cdumez>

Component:

WebKit2

Assignee:

Chris Dumez <cdumez>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, ggaren, pvollan, simon.fraser, thorton, webkit-bug-importer

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none
Patch	none
Patch	none
Patch	none

Chris Dumez

Reported 2019-02-08 16:25:33 PST

Avoid creating new CVDisplayLink objects for each WebProcess. We really only need one per display, creating such object is expensive and it is even worse in a PSON world where we swap process on navigation.

Attachments
Patch (14.97 KB, patch) 2019-02-08 16:28 PST, Chris Dumez	no flags	Details Formatted Diff Diff
Patch (15.00 KB, patch) 2019-02-08 16:35 PST, Chris Dumez	no flags	Details Formatted Diff Diff
Patch (14.79 KB, patch) 2019-02-08 16:52 PST, Chris Dumez	no flags	Details Formatted Diff Diff
Patch (14.93 KB, patch) 2019-02-08 16:56 PST, Chris Dumez	no flags	Details Formatted Diff Diff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.