lxc.cgroup.cpuset.mems = 1
Quoting CDR ([email protected]): > I think we need to add a configuration to the global lxc.conf whereas > any given container may run only on one NUMA node, and if that is not > possible, it should not even start. > > The performance for a container that is contained, so to speak, in a > single NUMA node, should be much higher that a container that has its > processes all over the place. > > I noticed this in Hyper-V virtual machines, where you may set this > restriction. The performance as measured by hdparm tT --direct is > twice than a virtual machine started without this feature. > > This is the distance between nodes, as reported by numactl --hardware > > node distances: > node 0 1 2 3 > 0: 10 20 20 20 > 1: 20 10 20 20 > 2: 20 20 10 20 > 3: 20 20 20 10 > _______________________________________________ > lxc-users mailing list > [email protected] > http://lists.linuxcontainers.org/listinfo/lxc-users _______________________________________________ lxc-users mailing list [email protected] http://lists.linuxcontainers.org/listinfo/lxc-users
