On Fri, 2011-04-15 at 13:36 +0200, azurIt wrote: > sysfs was already mounted: > > # mount > sysfs on /sys type sysfs (rw,noexec,nosuid,nodev) > > > I have enabled all of the options you suggested and also CONFIG_DEBUG_FS ;) I will boot new kernel this night. Hope it won't degraded performance much.. > It's only for curiousity's sake. As you report the patch fixes the problem, it matches the theory that it's allocator latency. The script would confirm it for sure, but it's not a high priority. -- Mel Gorman SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html