On Fri, Dec 28, 2012 at 9:10 AM, Kamezawa Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > (2012/12/26 2:28), Sha Zhengju wrote: >> From: Sha Zhengju <handai.szj@xxxxxxxxxx> >> >> Signed-off-by: Sha Zhengju <handai.szj@xxxxxxxxxx> > > 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 ;( > The words are actually revised by Fengguang before: https://lkml.org/lkml/2012/7/7/49 It might be more accurate than previous one and I just follow his advise... Thanks, Sha -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>