From: Peter Kjellstrom <cap@xxxxxxxxxx> > On Monday 06 July 2009, John Doe wrote: > > When I do a free, I get: > > total used free shared buffers cached > > Mem: 18482800 18030668 452132 0 683068 9426792 > > -/+ buffers/cache: 7920808 10561992 > > But, when I do a ps, mysql is the only process that takes noticable memory; > > and it is far from 7.9GBs... > > USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND > > mysql 28346 36.0 15.6 3241196 2884692 ? Sl Jul04 981:19 \_ > > Once you removed the buffers and the cached memory from the total used > > memory... what is left? Looks like I have "something" (that is not > > buffers/cached) that takes more than 4GB... Could it be disk cache or is it > > included in the cached value? > > /proc/meminfo may give you a more detailed summary. Sadly, not much more information in /proc/meminfo... Same values as in free, since free reads it. Basicaly, 7.9GB are apparently used, but the sum of the memory used by all the processes is around 3.5GB... JD _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx http://lists.centos.org/mailman/listinfo/centos