From: Johannes Weiner <hannes@xxxxxxxxxxx> Date: Tue, 24 Nov 2015 16:58:44 -0500 > Socket memory can be a significant share of overall memory consumed by > common workloads. In order to provide reasonable resource isolation in > the unified hierarchy, this type of memory needs to be included in the > tracking/accounting of a cgroup under active memory resource control. > > Overhead is only incurred when a non-root control group is created AND > the memory controller is instructed to track and account the memory > footprint of that group. cgroup.memory=nosocket can be specified on > the boot commandline to override any runtime configuration and > forcibly exclude socket memory from active memory resource control. > > Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx> Acked-by: David S. Miller <davem@xxxxxxxxxxxxx> -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>