Is co-scheduling too expensive for SMP VMs?

  title={Is co-scheduling too expensive for SMP VMs?},
  author={Orathai Sukwong and Hyong S. Kim},
Symmetric multiprocessing (SMP) virtual machines (VMs) allow users to take advantage of a multiprocessor infrastructure. Despite the advantage, SMP VMs can cause synchronization latency to increase significantly, depending on task scheduling. In this paper, we show that even if a SMP VM runs non-concurrent applications, the synchronization latency problem… CONTINUE READING