Bug 144821

Summary:

Invalidate the FontCache on WebProcess suspension / critical memory pressure

Product:

WebKit

Reporter:

Chris Dumez <cdumez>

Component:

Platform

Assignee:

Chris Dumez <cdumez>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

commit-queue, kling, koivisto

Priority:

Version:

528+ (Nightly build)

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Description Chris Dumez 2015-05-08 17:28:17 PDT

Invalidate the FontCache on WebProcess suspension / critical memory pressure to free a bit more memory (an extra 4-16Kb on the pages I tested). We already purge inactive font data on non-critical memory warning but invalidating the whole FontCache takes care of clearing the FontCascade cache and the fontPlatformData cache as well.

Comment 1 Chris Dumez 2015-05-08 17:30:48 PDT

Created attachment 252757 [details]
Patch

Comment 2 WebKit Commit Bot 2015-05-09 10:38:41 PDT

Comment on attachment 252757 [details]
Patch

Clearing flags on attachment: 252757

Committed r184041: <http://trac.webkit.org/changeset/184041>

Comment 3 WebKit Commit Bot 2015-05-09 10:38:47 PDT

All reviewed patches have been landed.  Closing bug.