• Clemens Backes's avatar
    Revert "[wasm] Remove fixed limit on number of background tasks" · 4a21dbc3
    Clemens Backes authored
    This reverts commit 54379af9.
    
    Reason for revert: Big performance regressions, need to investigate
    
    Original change's description:
    > [wasm] Remove fixed limit on number of background tasks
    > 
    > After fixing https://crbug.com/v8/8916, background compilation scales
    > far beyond 10 threads, especially for TurboFan (where much more work is
    > parallelizable). Thus, remove the limit of 10 background compilation
    > tasks, and use all available threads instead.
    > 
    > R=​mstarzinger@chromium.org
    > 
    > Bug: v8:8916
    > Change-Id: I13c30777e3c85b2de7901b5eac3e6a41457a56f9
    > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1893348
    > Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
    > Commit-Queue: Clemens Backes <clemensb@chromium.org>
    > Cr-Commit-Position: refs/heads/master@{#64724}
    
    TBR=mstarzinger@chromium.org,clemensb@chromium.org
    
    Change-Id: I180cff9f39d8960aa793f279cfb61b7444992bc6
    No-Presubmit: true
    No-Tree-Checks: true
    No-Try: true
    Bug: v8:8916
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1897889Reviewed-by: 's avatarClemens Backes <clemensb@chromium.org>
    Commit-Queue: Clemens Backes <clemensb@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#64748}
    4a21dbc3
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