Messages in this thread | | | Date | Wed, 8 Apr 2009 16:18:24 +0900 | From | KAMEZAWA Hiroyuki <> | Subject | Re: [RFI] Shared accounting for memory resource controller |
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On Wed, 8 Apr 2009 12:41:15 +0530 Balbir Singh <balbir@linux.vnet.ibm.com> wrote:
> * KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> [2009-04-08 16:07:33]: > 1. First our rss in memory.stat is confusing, we should call it anon > RSS ok. but ....changing current interface ?
> 2. We need to add file rss, this is sort of inline with the > information we export per process file_rss and anon_rss
maybe good. *but* active/incative ratio in lru file cache is good estimation for this.
> 3. Using the above, we can then try to (using an algorithm you > proposed), try to do some work for figuring out the shared percentage. > This is the point. At last. Why "# of shared pages" is important ?
I wonder it's better to add new stat file as memory.cacheinfo which helps following kind of commands.
#cacheinfo /cgroups/memory/group01/ /usr/lib/libc.so.1 30pages /var/log/messages 1 pages /tmp/xxxxxx 20 pages ..... .....
Thanks, -Kame
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