The Linux Scheduler A Decade of Wasted Cores 2016 (eurosys16 final29) 计算机科学

The Linux Scheduler: a Decade of Wasted CoresJean-Pierre Lozi Université Nice Sophia-Antipolisjplozi@unice.frBaptiste Lepers EPFLbaptiste.lepers@epfl.chJustin Funston University of British Columbiajfunston@ece.ubc.caFabien Gaud Coho Datame@fabiengaud.netVivien Quéma Grenoble INP / ENSIMAGvivien.quema@imag.frAlexandra Fedorova University of British Columbiasasha@ece.ubc.caAbstract As a central part of resource management, the OS thread scheduler must maintain the following, simple, invariant: m