DragonFly kernel List (threaded) for 2007-06
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Interrupt load with niced processes
I noticed that even if I nice my compile jobs to 20, my desktop still
lags significantly. It might not be related, but while hunting potential
causes I noticed strange issue with load stats:
~:# while true; do echo "foo" > /dev/null; done
33.1%Sys 1.2%Intr 65.7%User 0.0%Nice 0.0%Idl
~:# while true; do nice -n 20 echo "foo" > /dev/null; done
33.3%Sys 44.2%Intr 21.9%User 0.6%Nice 0.0%Idl
Just wrong stats? I didn't notice any obvious error at first glance in
the kern/kern_clock.c, so anyone has ideas what's going on?
--
Hasso
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