On Fri, 08 Oct 2010 10:09:51 +0200 MALATTAR <mouhannad.alattar@xxxxxxxxxxxxxx> wrote: > Le 07/10/2010 16:43, MALATTAR a Ãcrit : > > ------------------------------------------------------------------------ > > 06.10.2010 23:41, MALATTAR ?????: > > > > >/ the container dora1, where i launch an instance of my IDS, does not take > > />/ more than 70 MB as memory even though the memory limit for it is much > > />/ bigger than this value, > > / > > How do you measure memory usage? > > by using the command: > lxc-cgroup -n dora1 memory.usage_in_bytes > > What's in memory.max_usage_in_bytes of > > the container's cgroup? > executing the next command lxc-cgroup -n dora1 memory.max_usage_in_bytes > gave me 70193152 bytes > Hmm. what latencytop shows ? You can see this kind of output. == Cause Maximum Percentage Writing a page to disk 551.6 msec 36.8 % Fork() system call 273.7 msec 1.1 % Page fault 253.9 msec 29.5 % Writing buffer to disk (synchronous) 225.9 msec 2.9 % Creating block layer request 202.7 msec 17.1 % Walking directory tree 161.5 msec 1.4 % [congestion_wait] 97.6 msec 4.4 % Executing a program 97.1 msec 0.3 % synchronous write 73.9 msec 0.1 % == IMHO, if memory limit is the problem, "Page Fault" tend to be big. Thanks, -Kame _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
