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LOCATION:Track 5
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UID:submissions.supercomputing.org_SC20_sess174_pap400@linklings.com
SUMMARY:ANT-Man: Towards Agile Power Management in the Microservice Era
DESCRIPTION:Paper\n\nANT-Man: Towards Agile Power Management in the Micros
 ervice Era\n\nHou, Li, Liu, Zhang, Hu...\n\nThe emerging trend of decompos
 ing cloud applications into microservices has raised new questions about m
 anaging the performance/power trade-off of a datacenter at microsecond-sca
 le. We introduce ANT-Man, an Agile, Native and Transparent power Managemen
 t framework that can exploit fine-grained microservice variability for sys
 tem efficiency. To achieve this, ANT-Man abstracts away two major sources 
 of latency overhead in traditional hierarchical power management framework
 s. First, ANT-Man proposes an agile power budgeting scheme for reducing po
 wer coordination latency at the data center level. It can proactively dete
 rmine the power budget tailored to each individual microservice. Second, A
 NT-Man proposes a native and transparent power control scheme to overcome 
 the power configuration latency for each microservice. It enables super-fa
 st power budget enforcement with nanosecond-scale performance scaling. Ext
 ensive experiments on our prototyped system show that ANT-Man could slash 
 power consumption by 7.8-43.5%, while reducing the 95th tail latency by 9.
 7-12.5%, compared to existing techniques.\n\nTag: Accelerators, FPGA, and 
 GPUs, Fault Tolerance, Power, Reliability and Resiliency\n\nRegistration C
 ategory: Tech Program Reg Pass
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