On Tue, 17 May 2011 15:25:51 -0700 Ying Han <yinghan@xxxxxxxxxx> wrote: > The new API exports numa_maps per-memcg basis. This is a piece of useful > information where it exports per-memcg page distribution across real numa > nodes. > > One of the usecase is evaluating application performance by combining this > information w/ the cpu allocation to the application. > > The output of the memory.numastat tries to follow w/ simiar format of numa_maps > like: > > <total pages> N0=<node 0 pages> N1=<node 1 pages> ... > > $ cat /dev/cgroup/memory/memory.numa_stat > 292115 N0=36364 N1=166876 N2=39741 N3=49115 > > Note: I noticed <total pages> is not equal to the sum of the rest of counters. > I might need to change the way get that counter, comments are welcomed. > > Signed-off-by: Ying Han <yinghan@xxxxxxxxxx> Hmm, If I'm a user, I want to know file-cache is well balanced or where Anon is allocated from....Can't we have more precice one rather than total(anon+file) ? So, I don't like this patch. Could you show total,anon,file at least ? Thanks, -Kame -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>