Low latency values

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178/184229=0.00097 s = 0.97ms

On Fri, May 9, 2014 at 10:49 PM, Dan Ryder (daryder) <daryder at cisco.com> wrote:
> Hi,
>
>
>
> I?m seeing really low latency values, to the extent that they don?t seem
> realistic.
>
>
>
> Snippet from the latest perf dump for this OSD:
>
>
>
> "op_r_latency": { "avgcount": 184229,
>
>           "sum": 178.077710000},
>
>
>
> Long run avg = 178.07771/184229 = 0.00097 ms? Is it correct that latency
> values have milliseconds as units?
>
> If so, this number seems too small.
>
>
>
> Any help would be appreciated.
>
>
>
> Thanks,
>
> Dan
>
>
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> ceph-users at lists.ceph.com
> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>



-- 
Best Regards,

Wheat


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