Hey folks, We recently changed <https://github.com/w3c/hr-time/pull/93> the HR-time spec <https://w3c.github.io/hr-time/> to better align its resolution clamping with cross-origin isolated capability <https://html.spec.whatwg.org/multipage/webappapis.html#concept-settings-object-cross-origin-isolated-capability>, and now I'm interested in shipping this change in Chromium. In practice that means that Chromium would be reducing its resolution in non-isolated contexts (regardless of the platform's site-isolation status) to 100 microseconds, and increasing it in cross-origin isolated contexts (even in platforms without site-isolation, e.g. Android) to 5 microseconds.
As WebKit already clamps those timers to 1ms (AFAIK), I'd mostly like your position on the latter. Would y'all be interested in increasing timer granularity in contexts which have guarantees against pulling in cross-origin resources without their opt-in? I'd appreciate your thoughts on the matter. Cheers :) Yoav
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