Breakout Group: Low-Latency Datacenters Platform Lab Retreat May 29, 2015.

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Presentation transcript:

Breakout Group: Low-Latency Datacenters Platform Lab Retreat May 29, 2015

● Low-latency datacenter: just a supercomputer? ● Compile the software stack to optimize for latency? ● NIC: too complex to embed one/core? ● Which is better?  Latency higher but analyzable  Lower average but can’t record enough information to track down issues ● Can tail latency be improved by increasing average latency? ● To what degree does recent workload predict future workload? May 29, 2015Low-Latency DatacenterSlide 2 Selected Ideas from Discussion shortlong medium randomconsistentmacro Time Intervals

May 29, 2015Low-Latency DatacenterSlide 3 Palette