"Chad N. Tindel" <[EMAIL PROTECTED]> wrote:
>
> I would make the following assertion for any kernel:
>
> No single userspace thread of execution running on an SMP system should be
> able to hose a box by going CPU-bound, bug in the software or no bug.
But if we were to enforce that policy, realtime policy would become less
useful. You havn't even acknowledged that such a tradeoff exists, let
alone demonstrated that we're on the wrong side of it.
Here's a quicky which will convert all your kernel threads to SCHED_RR,
priority 99. Please test.
#!/bin/sh
PIDS=$(ps axo pid,command | grep ' \[.*\]$' | sed -e 's/ \[.*\]$//')
for i in $PIDS
do
chrt -r 99 -9 $i
done
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