Disallowing Same-program Co-schedules to Improve Efficiency in Quad-core Servers

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de Blanche, Andreas; Lundqvist, Thomas;
  • Related identifiers: doi: 10.14459/2017md1344414
  • Subject: Informatik, Wissen, Systeme | Co-scheduling; Same Process;Scheduling; Allocation; Multicore; Slowdown; Cluster; Cloud
    • ddc: ddc:000

Programs running on different cores in a multicore server are often forced to share resources like off-chip memory, caches, I/O devices, etc. This resource sharing often leads to degraded performance, a slowdown, for the programs that share the resources. A job schedule... View more
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