Accelerating Concurrent Workloads
Noll, Jens Teubner, Norman May, and Alexander Böhm Published Proc. of the 34th Int'l Conference on Data Engineering (ICDE 2018), Paris, France, April 2018. Download PDF Abstract Modern microprocessors include [...] include a sophisticated hierarchy of caches to hide the latency of memory access and thereby speed up data processing. However, multiple cores within a processor usually share the same last-level cache. This [...] degrades by more than 50%. To remedy this issue, we devise a cache allocation scheme from an empirical analysis of different operators and integrate a cache partitioning mechanism into the execution engine of …