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  • Michael Comella's avatar
    For #7820: warm BrowsersCache on background thread. · a896b47c
    Michael Comella authored
    In an early iteration of his patch on a beta build, I saw no improvement over
    6 runs (Pixel 2):
    - Before: 401.5ms
    - After: 402.17ms
    
    This may be attributed to noise in startup performance. However,
    BrowsersCache disappears from profiles completely and results in
    theoretical performance gains.
    
    When using the StartupTimeline class (not landed yet), I see a 27.75ms
    runtime improvement on beta builds after this patch.
    a896b47c