On Mon, 13 Jul 2009 21:04:32 -0700 Paul Menage <menage@xxxxxxxxxx> wrote: > On Mon, Jul 13, 2009 at 8:53 PM, KAMEZAWA > Hiroyuki<kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > > Hmm, ok...then, if too much pids, you hit vmalloc()/vfree() problem again. > > So, it's not good idea to use vmalloc/vfree here after all. > > > > Agreed, using vmalloc()/vfree() isn't a perfect solution, but at least > the approach of kmalloc() for small allocations and vmalloc() for > larger allocations solves the current problem (reading tasks/procs > files can fail due to lack of contiguous kmalloc memory) without > introducing overhead in the typical case. > My point is - More PIDs, More time necessary to read procs file. This patch boost it ;) Seems like "visit this later again" ,or FIXME patch. Thanks, -Kame > Paul > _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers