That chart looks correct, but the cron hasn't ran on the fenix branch in a few days so it looks like there have been no failures.
Bug 1777710 Comment 27 Edit History
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That chart looks correct, but the cron hasn't ran on the fenix branch in a few days so it looks like there have been no failures. EDIT: Last night I was looking some more and found that we do this: https://searchfox.org/mozilla-central/source/testing/raptor/raptor/performance_tuning.py#58 But so far I don't think it's related to the SCREEN_BRIGHT_WAKE_LOCK.