On 13 December 2011 01:00, Andrey Chernov <a...@freebsd.org> wrote: >> If the algorithm ULE does not contain problems - it means the problem >> has Core2Duo, or in a piece of code that uses the ULE scheduler. > > I observe ULE interactivity slowness even on single core machine (Pentium > 4) in very visible places, like 'ps ax' output stucks in the middle by ~1 > second. When I switch back to SHED_4BSD, all slowness is gone.
Are you able to provide KTR traces of the scheduler results? Something that can be fed to schedgraph? Adrian _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"