On 03/29/2013 09:22 AM, Michal Hocko wrote: > On Thu 28-03-13 23:31:18, Jiri Slaby wrote: >> On 03/25/2013 10:13 AM, Jiri Slaby wrote: >>> BTW I very pray this will fix also the issue I have when I run ltp tests >>> (highly I/O intensive, esp. `growfiles') in a VM while playing a movie >>> on the host resulting in a stuttered playback ;). >> >> No, this is still terrible. I was now updating a kernel in a VM and had >> problems to even move with cursor. > > :/ > >> There was still 1.2G used by I/O cache. > > Could you collect /proc/zoneinfo and /proc/vmstat (say in 1 or 2s > intervals)? Sure: http://www.fi.muni.cz/~xslaby/sklad/zoneinfos.tar.xz I ran the update like 10 s after I started taking snapshots. Mplayer immediately started complaining: ************************************************ **** Your system is too SLOW to play this! **** ************************************************ etc. thanks, -- js suse labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>