[Webkit-unassigned] [Bug 220649] New: [GPU Process] Make getImageData use display list with shared memory instead of sending a sync IPC

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Jan 15 00:24:10 PST 2021


https://bugs.webkit.org/show_bug.cgi?id=220649

            Bug ID: 220649
           Summary: [GPU Process] Make getImageData use display list with
                    shared memory instead of sending a sync IPC
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rniwa at webkit.org

Improve the latency of getImageData by turning it into a display list command and getting the output with shared memory.

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