248601 2022-12-01 07:06:32 -0800 Poor Performance in IE PirateMarrk Benchmark due to FEDisplacement 2026-01-05 14:51:51 -0800 1 1 1 Unclassified WebKit SVG Safari Technology Preview Unspecified Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=304874 InRadar P2 Normal --- 1 ahmad.saleem792 webkit-unassigned bfulgham sabouhallawa simon.fraser webkit-bug-importer zimmermann oldest_to_newest 1915922 0 ahmad.saleem792 2022-12-01 07:06:32 -0800 Hi Team, While going through Blink's comment, I came across following commit: Blink Commit - https://src.chromium.org/viewvc/blink?view=revision&revision=181053 Wayback Archive URL for Benchmark - https://web.archive.org/web/20211017201144/https://testdrive-archive.azurewebsites.net/Performance/Pirates/Default.html ^ Safari 16.1 - 96.74 seconds (STP 159 - 79.50 - slightly faster) Chrome Canary 110 - 4.50 seconds Firefox Nightly 109 - 5.19 seconds Just wanted to raise this bug since Safari is significantly slower. Thanks! 1915924 1 ahmad.saleem792 2022-12-01 07:13:21 -0800 @Nikolas - can you try with LBSE turned on whether it makes a difference on this benchmark / improve performance? 1915972 2 ahmad.saleem792 2022-12-01 09:42:05 -0800 Pre-requisite - https://src.chromium.org/viewvc/blink?view=revision&revision=164682 1916052 3 simon.fraser 2022-12-01 13:23:59 -0800 I don't think LBSE will affect this. 1916054 4 webkit-bug-importer 2022-12-01 13:25:24 -0800 <rdar://problem/102874447> 1985989 5 ahmad.saleem792 2023-10-18 15:34:13 -0700 It is now very stutters in WebKit ToT (269488@main). @Simon - Could this be regressed due to latest changes around Filters? 1985998 6 simon.fraser 2023-10-18 16:09:12 -0700 I doubt it got worse. Lots of time under FETurbulenceSoftwareApplier. 1986000 7 ahmad.saleem792 2023-10-18 16:10:49 -0700 (In reply to Simon Fraser (smfr) from comment #6) > I doubt it got worse. Lots of time under FETurbulenceSoftwareApplier. It is bad but Safari 17 is bit smoother compared to WebKit ToT. WebKit ToT has more stutters (at least on my system).