Title :
Increasing Utilization in Modern Warehouse-Scale Computers Using Bubble-Up
Author :
Mars, Jason ; Tang, Lingjia ; Skadron, Kevin ; Soffa, Mary Lou ; Hundt, Robert
Abstract :
Precisely predicting performance degradation due to colocating multiple executing applications on a single machine is critical for improving utilization in modern warehouse-scale computers (WSCs). Bubble-Up is the first mechanism for such precise prediction. As opposed to over-provisioning machines, Bubble-Up enables the safe colocation of multiple workloads on a single machine for Web service applications that have quality of service constraints, thus greatly improving machine utilization in modern WSCs.
Keywords :
Web services; computer centres; WSC; Web service applications; bubble-up; modern warehouse-scale computers; multiple executing applications; performance degradation; precise prediction; safe colocation; service constraints; single machine; Degradation; Interference; Performance evaluation; Quality of service; Servers; Bubble-Up; performance degradation; quality of service; warehouse-scale computer;
Journal_Title :
Micro, IEEE
