Reducing Latency via Redundant Requests
Kristen Gardner, Samuel Zbarsky, Sherwin Doroudi, Mor Harchol‐Balter, Esa Hyytiä · 2015
Recent computer systems research has proposed using redundant requests to reduce latency. The idea is to run a request on multiple servers and wait for the first completion (discarding all remaining copies of the request). However there is no exact analysis of systems with redundancy.