Bug 232235 - REGRESSION(Safari 15, BigSur): Poor video texture upload performance with MacBook M1, ANGLE OpenGL backend
Summary: REGRESSION(Safari 15, BigSur): Poor video texture upload performance with Mac...
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebCore JavaScript (show other bugs)
Version: WebKit Local Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Kimmo Kinnunen
URL:
Keywords: InRadar
Depends on:
Blocks: 234240
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Reported: 2021-10-25 06:03 PDT by Kimmo Kinnunen
Modified: 2022-02-17 00:04 PST (History)
8 users (show)

See Also:

Attachments
Patch (2.84 KB, patch)
2021-12-13 06:17 PST, Kimmo Kinnunen 		no flags Details | Formatted Diff | Diff
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Description Kimmo Kinnunen 2021-10-25 06:03:11 PDT 
REGRESSION(Safari 15) Poor video texture upload performance with MacBook M1, ANGLE OpenGL backend

Affects potentially Safari down levels (Safari 15 on Big Sur)

> Dustin Kerstein dustin.kerstein@gmail.com
> https://jsfiddle.net/qz9ka6xm (using RGBA textures from a very simple cycling color video).

WebKit trunk, MacBook M1, measured on macOS Monterey for simplicity

                     1080p.   2160p
ANGLE Metal            ~2ms    ~2ms
ANGLE OpenGL (CGL)    ~30ms  ~250ms
Comment 1 Dustin Kerstein 2021-10-25 12:25:34 PDT 
Note, the M1 MacBook Air was running Big Sur 11.6
Comment 2 Radar WebKit Bug Importer 2021-11-01 06:04:18 PDT 
<rdar://problem/84878815>
Comment 3 Alexander 2021-12-11 08:35:05 PST 
Experiencing the same issue on Safari 15/Big Sur with Verge3D toolkit.
Comment 4 marcus.stenbeck 2021-12-12 23:52:14 PST 
Experiencing this on my computer too.

Safari 15.1

macOs Monterey 12.0.1

MacBook Pro (15-inch, 2018)
2,2 GHz 6-Core Intel Core i7
32 GB 2400 MHz DDR4
Radeon Pro 560X 4 GB
Intel UHD Graphics 630 1536 MB
Comment 5 Kimmo Kinnunen 2021-12-13 06:17:06 PST 
Created attachment 446998 [details]
Patch
Comment 6 EWS Watchlist 2021-12-13 06:18:15 PST 
Note that there are important steps to take when updating ANGLE. See https://trac.webkit.org/wiki/UpdatingANGLE
Comment 7 EWS 2021-12-13 11:48:34 PST 
Committed r286960 (?): <https://commits.webkit.org/r286960>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 446998 [details].