Messages in this thread | | | Date | Fri, 28 Dec 2012 10:10:29 +0900 | From | Kamezawa Hiroyuki <> | Subject | Re: [PATCH V3 8/8] memcg: Document cgroup dirty/writeback memory statistics |
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(2012/12/26 2:28), Sha Zhengju wrote: > From: Sha Zhengju <handai.szj@taobao.com> > > Signed-off-by: Sha Zhengju <handai.szj@taobao.com>
I don't think your words are bad but it may be better to sync with meminfo's text.
> --- > Documentation/cgroups/memory.txt | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/Documentation/cgroups/memory.txt b/Documentation/cgroups/memory.txt > index addb1f1..2828164 100644 > --- a/Documentation/cgroups/memory.txt > +++ b/Documentation/cgroups/memory.txt > @@ -487,6 +487,8 @@ pgpgin - # of charging events to the memory cgroup. The charging > pgpgout - # of uncharging events to the memory cgroup. The uncharging > event happens each time a page is unaccounted from the cgroup. > swap - # of bytes of swap usage > +dirty - # of bytes of file cache that are not in sync with the disk copy. > +writeback - # of bytes of file/anon cache that are queued for syncing to disk. > inactive_anon - # of bytes of anonymous memory and swap cache memory on > LRU list. > active_anon - # of bytes of anonymous and swap cache memory on active >
Documentation/filesystems/proc.txt
Dirty: Memory which is waiting to get written back to the disk Writeback: Memory which is actively being written back to the disk
even if others are not ;(
Thanks, -Kame
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