Uladzislau Rezki
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| title | conference | date |
|---|---|---|
| Make RCU do less (save power)! | Linux Plumbers Conference 2022 | 2022-09-12 |
Default RCU keeps the scheduler tick firing during idle and generates thousands of tiny wakes (2500/sec observed), which suppresses deep package C‑states and… | ||
| Make RCU do less (and disturb CPUs less)! | Linux Plumbers Conference 2022 | 2022-09-12 |
RCU activity keeps timers awake and prevents deep CPU idle, with graphics FDs queuing callbacks every ~16 ms and single-callback wakeups causing wasted… | ||
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