[Bug 527639] Re: boinc should use chrt instead of schedtool

Daniel Hahler launchpad at thequod.de
Tue Mar 2 03:16:28 UTC 2010


This makes sense to me.

I've started to change this.

Shortcomings: "chrt -p $PID" will not display niceness.
PID 12161: PRIO   0, POLICY D: SCHED_IDLEPRIO, NICE  19, AFFINITY 0x3
vs
pid 12161's current scheduling policy: SCHED_IDLE
pid 12161's current scheduling priority: 0

What's the best way to get niceness of a given process?

Also, chrt does not accept multiple PIDs at once, so a loop is necessary
(which I've abstracted into chrt_many function).

Apart from this, it works as expected. See the attached patch.

** Patch added: "boinc-client-chrt.diff"
   http://launchpadlibrarian.net/39944980/boinc-client-chrt.diff

-- 
boinc should use chrt instead of schedtool
https://bugs.launchpad.net/bugs/527639
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