Modernizing the Meta Ads Service With an Open-Source Kernel Scheduler
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TL; DR At Meta’s scale, a few milliseconds of latency degradation can have a significant negative impact on ads performance. When a Linux kernel upgrade risked regressing latency across Meta’s ad serving fleet, we turned to sched_ext — the upstream, BPF-based extensible scheduling framework — to build a scheduling policy customized to the Ads delivery [...]
1Key Takeaways
- TL; DR At Meta’s scale, a few milliseconds of latency degradation can have a significant negative impact on ads performance.
- When a Linux kernel upgrade risked regressing latency across Meta’s ad serving fleet, we turned to sched_ext — the upstream, BPF-based extensible scheduling framework — to build a scheduling policy customized to the Ads delivery [...] Read More...
2AIWedia Score
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3Why it matters
New model releases change what is possible for builders, researchers, and everyday AI users. Meta Engineering reports that tL; DR At Meta’s scale, a few milliseconds of latency degradation can have a significant negative impact on ads performance.
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