[Webkit-unassigned] [Bug 253151] New: ImageBufferIOSurfaceBackend bitmap draws spend time maintaining the color conversion cache

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Mar 1 05:34:05 PST 2023


https://bugs.webkit.org/show_bug.cgi?id=253151

            Bug ID: 253151
           Summary: ImageBufferIOSurfaceBackend bitmap draws spend time
                    maintaining the color conversion cache
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Canvas
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: kkinnunen at apple.com
                CC: dino at apple.com

ImageBufferIOSurfaceBackend bitmap draws spend time maintaining the color conversion cache

This happens for small bitmaps when they're color matched to the destination bitmap.
This is redundant as the cache never gets hit since the images are transient.
Mark the images transient.

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