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Re: [PATCH v6 6/8] tcp buffer limitation: per-cgroup limit [message #43750 is a reply to message #43727]

Thu, 13 October 2011 05:58

KAMEZAWA Hiroyuki
Messages: 463
Registered: September 2006

Senior Member

On Mon, 10 Oct 2011 14:24:26 +0400
Glauber Costa <glommer@parallels.com> wrote:

> 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.
>
> Signed-off-by: Glauber Costa <glommer@parallels.com>
> CC: David S. Miller <davem@davemloft.net>
> CC: Hiroyouki Kamezawa <kamezawa.hiroyu@jp.fujitsu.com>
> CC: Eric W. Biederman <ebiederm@xmission.com>

Reviewed-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>

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[Message index]

		[PATCH v6 0/8] per-cgroup tcp memory pressure handling By: Glauber Costa on Mon, 10 October 2011 10:24
		[PATCH v6 3/8] foundations of per-cgroup memory pressure controlling. By: Glauber Costa on Mon, 10 October 2011 10:24
		Re: [PATCH v6 3/8] foundations of per-cgroup memory pressure controlling. By: KAMEZAWA Hiroyuki on Thu, 13 October 2011 05:53
		Re: [PATCH v6 3/8] foundations of per-cgroup memory pressure controlling. By: Glauber Costa on Thu, 13 October 2011 08:25
		[PATCH v6 7/8] Display current tcp memory allocation in kmem cgroup By: Glauber Costa on Mon, 10 October 2011 10:24
		Re: [PATCH v6 7/8] Display current tcp memory allocation in kmem cgroup By: KAMEZAWA Hiroyuki on Thu, 13 October 2011 05:59
		[PATCH v6 6/8] tcp buffer limitation: per-cgroup limit By: Glauber Costa on Mon, 10 October 2011 10:24
		Re: [PATCH v6 6/8] tcp buffer limitation: per-cgroup limit By: KAMEZAWA Hiroyuki on Thu, 13 October 2011 05:58
		[PATCH v6 8/8] Disable task moving when using kernel memory accounting By: Glauber Costa on Mon, 10 October 2011 10:24
		Re: [PATCH v6 8/8] Disable task moving when using kernel memory accounting By: KAMEZAWA Hiroyuki on Thu, 13 October 2011 06:00
		[PATCH v6 2/8] socket: initial cgroup code. By: Glauber Costa on Mon, 10 October 2011 10:24
		[PATCH v6 5/8] per-netns ipv4 sysctl_tcp_mem By: Glauber Costa on Mon, 10 October 2011 10:24
		[PATCH v6 1/8] Basic kernel memory functionality for the Memory Controller By: Glauber Costa on Mon, 10 October 2011 10:24
		Re: [PATCH v6 1/8] Basic kernel memory functionality for the Memory Controller By: KAMEZAWA Hiroyuki on Thu, 13 October 2011 05:44
		Re: [PATCH v6 1/8] Basic kernel memory functionality for the Memory Controller By: Greg Thelen on Thu, 13 October 2011 07:18
		Re: [PATCH v6 1/8] Basic kernel memory functionality for the Memory Controller By: Glauber Costa on Thu, 13 October 2011 08:19
		[PATCH v6 4/8] per-cgroup tcp buffers control By: Glauber Costa on Mon, 10 October 2011 10:24
		Re: [PATCH v6 4/8] per-cgroup tcp buffers control By: KAMEZAWA Hiroyuki on Thu, 13 October 2011 05:56

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