On Sun, 22 Jan 2006 10:06:43 +1100
Peter Williams <[email protected]> wrote:
> > ---- spa_ebs: great! (as expected)
> >
> > (sched_fooler)
> > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> > 5418 paolo 34 0 2392 288 228 R 51.4 0.1 1:06.47 a.out
> > 5419 paolo 34 0 2392 288 228 R 43.7 0.1 0:54.60 a.out
> > 5448 paolo 11 0 4952 1468 372 D 3.0 0.3 0:00.12 dd
> >
> > (transcode)
> > PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
> > 5456 paolo 34 0 115m 18m 2432 R 51.9 3.7 0:23.34 transcode
> > 5470 paolo 12 0 51000 4472 1872 S 5.7 0.9 0:02.38 tcdecode
> > 5480 paolo 11 0 4948 1468 372 D 3.5 0.3 0:00.33 dd
> >
> > Very good DD test performance in both cases.
>
> Good. How do you find the interactive responsiveness with this one?
It seems geneally good.
However I've noticed that priority of X fluctuate a lot for unknown
reasons...
When doing almost nothing it gets prio 6/7 but if I only move the
cursor a bit it jumps up to ~29.
If I'm running glxgears (with diret rendering ON) the priority stay to
6/7 and moving the cursor I'm only able to get priority 8.
Under load X priority goes up and it suffers (cursor jumps a bit).
IOW: strangeness!
--
Paolo Ornati
Linux 2.6.16-rc1-plugsched on x86_64
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