Messages in this thread | | | Date | Thu, 1 Sep 2016 13:53:56 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH] softirq: let ksoftirqd do its job |
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On Thu, Sep 01, 2016 at 01:02:31PM +0200, Jesper Dangaard Brouer wrote: > PID S %CPU TIME+ COMMAND > 3 R 50.0 29:02.23 ksoftirqd/0 > 10881 R 10.7 1:01.61 udp_sink > 10837 R 10.0 1:05.20 udp_sink > 10852 S 10.0 1:01.78 udp_sink > 10862 R 10.0 1:05.19 udp_sink > 10844 S 9.7 1:01.91 udp_sink > > This is strange, why is ksoftirqd/0 getting 50% of the CPU time???
Do you run your udp_sink thingy in a cpu-cgroup?
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