Messages in this thread | | | Subject | Re: [PATCH V2] cpustat: print watchdog time and statistics of soft and hard interrupts in soft lockup scenes | From | c00423981 <> | Date | Fri, 23 Aug 2019 15:26:45 +0800 |
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On 2019/8/23 0:14, Peter Zijlstra wrote: > On Thu, Aug 22, 2019 at 07:58:37PM +0800, c00423981 wrote: > >> V1->V2 >> - fix the broken interfaces: get_idle_time and get_iowait_time > >> + else if (index == CPUTIME_IOWAIT) >> + time = get_iowait_time(kcs, cpu); > > I'm confused; isn't that still reporting per-cpu iowait, which is still > complete garbage? > >
Yes, I understand that these two interfaces(nr_iowait_cpu and nr_iowait) will use nonsensical data. Thanks for your answer very much.
By the way, are there an alternative about these two interfaces? Looking forward to your reply.
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