Closed Bug 1448869 Opened 2 years ago Closed 2 years ago

Reduce Timer Resolution to 100us with Jitter

Categories

(Core :: DOM: Events, enhancement, P2)

enhancement

Tracking

()

RESOLVED FIXED
mozilla61
Tracking Status
firefox60 + wontfix
firefox61 + fixed

People

(Reporter: tjr, Assigned: tjr)

References

Details

Attachments

(2 files)

Given what we know about Spectre Variant attacks - in 60, now that we have Jitter, we can lower the Time Precision back down; we'll match Chrome's at 100 us.
Comment on attachment 8962405 [details]
Bug 1448869 Set Timer Precision to 100 us (with Jitter)

https://reviewboard.mozilla.org/r/231258/#review237016
Attachment #8962405 - Flags: review?(amarchesini) → review+
Comment on attachment 8962477 [details]
Bug 1448869 Turn off jitter for some other wbeaudio tests

https://reviewboard.mozilla.org/r/231304/#review237018
Attachment #8962477 - Flags: review?(amarchesini) → review+
Priority: -- → P2
Pushed by apavel@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/ed5744c6c5c0
Set Timer Precision to 100 us (with Jitter) r=baku
https://hg.mozilla.org/integration/autoland/rev/fa87fd6d40bc
Turn off jitter for some other wbeaudio tests r=baku
Keywords: checkin-needed
https://hg.mozilla.org/mozilla-central/rev/ed5744c6c5c0
https://hg.mozilla.org/mozilla-central/rev/fa87fd6d40bc
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla61
Does this need an uplift request?
Flags: needinfo?(tom)
It will, but we're reconsidering what the best choice is here.
Flags: needinfo?(tom)
Blocks: 1451790
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