Messages in this thread | | | Date | Wed, 28 Sep 2011 05:06:23 +0200 | From | Andi Kleen <> | Subject | Re: [PATCH v3 6/7] tcp buffer limitation: per-cgroup limit |
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On Wed, Sep 28, 2011 at 07:59:31AM +0530, Balbir Singh wrote: > On Sat, Sep 24, 2011 at 10:28 PM, Andi Kleen <andi@firstfloor.org> wrote: > > Glauber Costa <glommer@parallels.com> writes: > > > >> This patch uses the "tcp_max_mem" field of the kmem_cgroup to > >> effectively control the amount of kernel memory pinned by a cgroup. > >> > >> We have to make sure that none of the memory pressure thresholds > >> specified in the namespace are bigger than the current cgroup. > > > > I noticed that some other OS known by bash seem to have a rlimit per > > process for this. Would that make sense too? Not sure how difficult > > your infrastructure would be to extend to that. > > rlimit per process for tcp usage? Interesting, that reminds me, we > need to revisit rlimit (RSS) at some point
I would love to have that for some situations! -Andi
-- ak@linux.intel.com -- Speaking for myself only.
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