| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Thu, 11 Dec 2008 12:24:07 +0900 (JST) From: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com> To: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> Cc: kosaki.motohiro@...fujitsu.com, "linux-mm@...ck.org" <linux-mm@...ck.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "balbir@...ux.vnet.ibm.com" <balbir@...ux.vnet.ibm.com>, "nishimura@....nes.nec.co.jp" <nishimura@....nes.nec.co.jp> Subject: Re: [RFC][PATCH] memcg: show real limit under hierarchy > I wonder other people who debugs memcg's hierarchy may use similar patches. > this is my one. > comments ? > == > From:KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> > > Show "real" limit of memcg. > This helps my debugging and maybe useful for users. > > While testing hierarchy like this > > mount -t cgroup none /cgroup -t memory > mkdir /cgroup/A > set use_hierarchy==1 to "A" > mkdir /cgroup/A/01 > mkdir /cgroup/A/01/02 > mkdir /cgroup/A/01/03 > mkdir /cgroup/A/01/03/04 > mkdir /cgroup/A/08 > mkdir /cgroup/A/08/01 > .... > and set each own limit to them, "real" limit of each memcg is unclear. > This patch shows real limit by checking all ancestors in memory.stat. > > Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> Great! I hoped to use this patch at hierarchy inactive_ratio debugging ;) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists