Re: [sched_delayed] sched: RT throttling activated

[Peter Zijlstra]

On Fri, Aug 23, 2013 at 02:33:42PM +0200, Johannes Berg wrote:
> On Fri, 2013-08-23 at 14:10 +0200, Peter Zijlstra wrote:
> 
> > >  2161  FF [irq/50-iwlwifi]
> > 
> > Oh a threaded interrupt, I presume you're not using "threadiqrs" since
> > this is the only interrupt thread around and I see a
> > 'request_threaded_irq()' call in
> > drivers/net/wireless/iwlwifi/pcie/trans.c
> > 
> > And wow, why would that thing consume that much cpu. 
> 
> How much is "that much"?

0.95s worth of time in the past 1s.
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