On Mon, 13 Jul 2009 20:50:33 -0700 Paul Menage <menage@xxxxxxxxxx> wrote: > On Mon, Jul 13, 2009 at 4:49 PM, KAMEZAWA > Hiroyuki<kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote: > > IIUC, this place, .../procs interface is not so important for performance > > as to being allowed this ugly conding. > > > > It's not just the calling thread that suffers from the overhead - > we've seen performance hits on other processes on a machine due to the > TLB-shootdown overhead associated with vmalloc()/vfree(). > 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. Thanks, -Kame _______________________________________________ Containers mailing list Containers@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/containers
