Meta has found that the scheduler can actually adapt and work very well on the hyperscaler's large servers. SCX-LAVD as the Latency-criticality Aware Virtual Deadline scheduler has worked out very well for the needs of Valve's Steam Deck with similar or better performance than EEVDF. When Meta went looking for a better Linux CPU scheduler for its massive server fleet, it didn't start in the data center. Instead, it started with a handheld gaming PC. In a recent technical talk ... Linux's default scheduler was designed to accommodate all devices, including mobile phones, laptops, and servers, and therefore its strategy is extremely conservative. However, Meta faced massive machines with hundreds of cores and stringent latency targets, making a "general-purpose" solution unsuitable. How do we make a Steamdeck scheduler work on large servers - David Dai (Meta), Ryan Newton (Meta) With the proliferations of many sched_ext schedulers, including ones that caters for very specific ... They also needed smoother frame pacing and we got a scheduler that Zuck is now using to run data centers. Its funny to think that Meta's server efficiency is being improved because Valve paid Igalia to make Elden Ring stutter less on a portable Linux PC. This is the best kind of open source trickledown. An interesting anecdote from this month's Linux Plumbers Conference in Tokyo is that Meta (Facebook) is using the Linux scheduler originally designed for the needs of Valve's Steam Deck... On Meta Servers. Meta has found that the scheduler can actually adapt and work very well on the hyperscaler's large servers... Phoronix's Michael Larabel writes: An interesting anecdote from this month's Linux Plumbers Conference in Tokyo is that Meta (Facebook) is using the Linux scheduler originally designed for the needs of Valve's Steam Deck... On Meta Servers. Meta has found that the scheduler can actually adapt and work very well… Read Article Share Share Article