Re: [PATCH V3 4/8] memcg: add per cgroup dirty pages accounting
From: Michal Hocko <hidden>
Date: 2013-01-09 14:47:58
Also in:
linux-fsdevel, linux-mm, lkml
On Wed 09-01-13 22:35:12, Sha Zhengju wrote: [...]
To my knowledge, each task is forked in root memcg, and there's a moving while attaching it to a cgroup. So move_account is also a frequent behavior to some extent.
Not really. Every fork/exec is copies the current group (see cgroup_fork) so there is no moving on that path. [...] -- Michal Hocko SUSE Labs