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PMWG Non upstreamable part of EAS

Talkat Linaro Connect Bangkok 2019 · 2019-04-01..04-05· [android]
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Approximately 2,000 lines of Android-only EAS code exist, about 1,500 of which implement sketching. The plan moves placement and frequency decisions onto mainline energy-aware wakeup and to upstream util_clamp for min/max utilization, replacing find_best_target and adding prefer idle and sketchin boosting shims. A 50 ms sketchin_hold keeps boosts active to avoid missed frequency ramps. Pixel 3 WR tests show media playback saves 3–6% energy and home idle saves ~5%, with no other significant regressions.

AI-written summary · about

  1. 0:00Start
  2. 1:30Thermal Capping Group
  3. 4:08Fine Best Target
  4. 5:04Boosted Task Placement
  5. 31:45Finer Granularity Tuning
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