Amy Ousterhout, Joshua Fried, Jonathan Behrens, Adam Belay, Hari Balakrishnan
Software Engineering Empirical Research Radar
Shenango: Achieving High CPU Efficiency for Latency-sensitive Datacenter Workloads
Paper detail page in SEER Radar.
NSDI 2019
Cloud / Distributed / Service Computing; Industrial Software Engineering
SHM Polling, Freshness & CPU Trade-offs
Abstract / Summary
Shenango makes the polling-versus-CPU-efficiency trade-off explicit for microsecond-scale services. A dedicated IOKernel detects demand and reallocates cores at fine granularity, establishing a major systems baseline for any claim about spinning, yielding, CPU placement and tail latency.
External Links
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