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Re: [PATCH v7 09/10] Display maximum tcp memory allocation in kmem cgroup [message #44323 is a reply to message #44315]

Wed, 30 November 2011 02:02

KAMEZAWA Hiroyuki
Messages: 463
Registered: September 2006

Senior Member

On Tue, 29 Nov 2011 21:57:00 -0200
Glauber Costa <glommer@parallels.com> wrote:

> This patch introduces kmem.tcp.max_usage_in_bytes file, living in the
> kmem_cgroup filesystem. The root cgroup will display a value equal
> to RESOURCE_MAX. This is to avoid introducing any locking schemes in
> the network paths when cgroups are not being actively used.
>
> All others, will see the maximum memory ever used by this 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 v7 00/10] Request for Inclusion: per-cgroup tcp memory pressure By: Glauber Costa on Tue, 29 November 2011 23:56
		[PATCH v7 01/10] Basic kernel memory functionality for the Memory Controller By: Glauber Costa on Tue, 29 November 2011 23:56
		Re: [PATCH v7 01/10] Basic kernel memory functionality for the Memory Controller By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 00:48
		[PATCH v7 02/10] foundations of per-cgroup memory pressure controlling. By: Glauber Costa on Tue, 29 November 2011 23:56
		Re: [PATCH v7 02/10] foundations of per-cgroup memory pressure controlling. By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 00:43
		Re: [PATCH v7 02/10] foundations of per-cgroup memory pressure controlling. By: Glauber Costa on Fri, 02 December 2011 17:46
		Re: [PATCH v7 02/10] foundations of per-cgroup memory pressure controlling. By: KAMEZAWA Hiroyuki on Mon, 05 December 2011 01:59
		Re: [PATCH v7 02/10] foundations of per-cgroup memory pressure controlling. By: Glauber Costa on Mon, 05 December 2011 09:06
		[PATCH v7 05/10] per-netns ipv4 sysctl_tcp_mem By: Glauber Costa on Tue, 29 November 2011 23:56
		[PATCH v7 03/10] socket: initial cgroup code. By: Glauber Costa on Tue, 29 November 2011 23:56
		Re: [PATCH v7 03/10] socket: initial cgroup code. By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 01:07
		[PATCH v7 04/10] tcp memory pressure controls By: Glauber Costa on Tue, 29 November 2011 23:56
		Re: [PATCH v7 04/10] tcp memory pressure controls By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 01:49
		Re: [PATCH v7 04/10] tcp memory pressure controls By: Glauber Costa on Fri, 02 December 2011 17:57
		Re: [PATCH v7 04/10] tcp memory pressure controls By: KAMEZAWA Hiroyuki on Mon, 05 December 2011 02:01
		[PATCH v7 06/10] tcp buffer limitation: per-cgroup limit By: Glauber Costa on Tue, 29 November 2011 23:56
		Re: [PATCH v7 06/10] tcp buffer limitation: per-cgroup limit By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 02:00
		[PATCH v7 07/10] Display current tcp memory allocation in kmem cgroup By: Glauber Costa on Tue, 29 November 2011 23:56
		[PATCH v7 08/10] Display current tcp failcnt in kmem cgroup By: Glauber Costa on Tue, 29 November 2011 23:56
		Re: [PATCH v7 08/10] Display current tcp failcnt in kmem cgroup By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 02:01
		[PATCH v7 09/10] Display maximum tcp memory allocation in kmem cgroup By: Glauber Costa on Tue, 29 November 2011 23:57
		Re: [PATCH v7 09/10] Display maximum tcp memory allocation in kmem cgroup By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 02:02
		[PATCH v7 10/10] Disable task moving when using kernel memory accounting By: Glauber Costa on Tue, 29 November 2011 23:57
		Re: [PATCH v7 10/10] Disable task moving when using kernel memory accounting By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 02:22
		Re: [PATCH v7 10/10] Disable task moving when using kernel memory accounting By: Glauber Costa on Fri, 02 December 2011 18:11
		Re: [PATCH v7 10/10] Disable task moving when using kernel memory accounting By: KAMEZAWA Hiroyuki on Mon, 05 December 2011 02:18
		Re: [PATCH v7 10/10] Disable task moving when using kernel memory accounting By: Glauber Costa on Mon, 05 December 2011 09:18
		Re: [PATCH v7 10/10] Disable task moving when using kernel memory accounting By: KAMEZAWA Hiroyuki on Tue, 06 December 2011 00:07
		Re: [PATCH v7 00/10] Request for Inclusion: per-cgroup tcp memory pressure By: KAMEZAWA Hiroyuki on Wed, 30 November 2011 02:11
		Re: [PATCH v7 00/10] Request for Inclusion: per-cgroup tcp memory pressure By: Glauber Costa on Fri, 02 December 2011 18:04
		Re: [PATCH v7 00/10] Request for Inclusion: per-cgroup tcp memory pressure By: KAMEZAWA Hiroyuki on Mon, 05 December 2011 02:06
		Re: [PATCH v7 00/10] Request for Inclusion: per-cgroup tcp memory pressure By: Glauber Costa on Mon, 05 December 2011 09:09
		Re: [PATCH v7 00/10] Request for Inclusion: per-cgroup tcp memory pressure By: KAMEZAWA Hiroyuki on Mon, 05 December 2011 09:51
		Re: [PATCH v7 00/10] Request for Inclusion: per-cgroup tcp memory pressure By: Glauber Costa on Mon, 05 December 2011 10:28

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