RESOLVED FIXED 114294
Create fewer tiles when page is loading 
https://bugs.webkit.org/show_bug.cgi?id=114294
Summary Create fewer tiles when page is loading
Antti Koivisto
Reported 2013-04-09 11:26:00 PDT
We currently create speculative tiles immediately. The page is often changing rapidly during loading and keeping speculative tiles up to date creates extra work.
Attachments
patch (6.72 KB, patch)
2013-04-09 11:33 PDT, Antti Koivisto 		andersca: review+
buildbot: commit-queue-
DetailsFormatted DiffDiff
Archive of layout-test-results from webkit-ews-14 for mac-mountainlion-wk2 (1.05 MB, application/zip)
2013-04-09 14:07 PDT, Build Bot 		no flags
Details
reduced initial tile counts, added new tests for speculative tiles after load is completed (24.12 KB, patch)
2013-04-10 02:58 PDT, Antti Koivisto 		no flags
DetailsFormatted DiffDiff
Show Obsolete (1) View All Add attachment proposed patch, testcase, etc.
Antti Koivisto
Comment 1 2013-04-09 11:33:35 PDT
Created attachment 197152 [details] patch
Antti Koivisto
Comment 2 2013-04-09 11:35:15 PDT
<rdar://problem/13589857>
Build Bot
Comment 3 2013-04-09 14:07:25 PDT
Comment on attachment 197152 [details] patch Attachment 197152 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://webkit-commit-queue.appspot.com/results/17656015 New failing tests: platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-transformed-html.html platform/mac-wk2/tiled-drawing/tile-coverage-after-scroll.html platform/mac-wk2/tiled-drawing/fixed-background/fixed-background-no-image.html platform/mac-wk2/tiled-drawing/fixed-background/fixed-html-background.html platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-zoomed.html platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-opacity-html.html platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-body-layer.html platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background.html platform/mac-wk2/tiled-drawing/tiled-drawing-zoom-scrolled.html platform/mac-wk2/tiled-drawing/tiled-drawing-zoom.html platform/mac-wk2/tiled-drawing/fixed-background/fixed-body-background-positioned.html platform/mac-wk2/tiled-drawing/tile-coverage-scroll-to-bottom.html platform/mac-wk2/tiled-drawing/use-tiled-drawing.html
Build Bot
Comment 4 2013-04-09 14:07:28 PDT
Created attachment 197168 [details] Archive of layout-test-results from webkit-ews-14 for mac-mountainlion-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: webkit-ews-14 Port: mac-mountainlion-wk2 Platform: Mac OS X 10.8.2
Antti Koivisto
Comment 5 2013-04-10 02:58:06 PDT
Created attachment 197233 [details] reduced initial tile counts, added new tests for speculative tiles after load is completed
WebKit Commit Bot
Comment 6 2013-04-10 04:33:24 PDT
Comment on attachment 197233 [details] reduced initial tile counts, added new tests for speculative tiles after load is completed Clearing flags on attachment: 197233 Committed r148089: <http://trac.webkit.org/changeset/148089>
WebKit Commit Bot
Comment 7 2013-04-10 04:33:27 PDT
All reviewed patches have been landed. Closing bug.
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