PL2: Towards Predictable Low Latency in Rack-Scale Networks
Yanfang Le,
Radhika Niranjan Mysore,
Lalith Suresh
et al.
Abstract:High performance rack-scale offerings package disaggregated pools of compute, memory and storage hardware in a single rack to run diverse workloads with varying requirements, including applications that need low and predictable latency. The intra-rack network is typically high speed Ethernet, which can suffer from congestion leading to packet drops and may not satisfy the stringent tail latency requirements for some workloads (including remote memory/storage accesses). In this paper, we design a Predictable Lo… Show more
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