Re: [Gems-users] Ruby Output Statistics

[Mike Marty <mikem@xxxxxxxxxxx>]

I don't recall where this particular stats are hooked up, but the form of
the output is a Histogram.  The Histograms automatically resize and the
final binsize is shown.

--Mike


> Dear Gems Users,
>
> I have a question about Ruby Statistics created by the Profiler: what
> do these output parameters mean?
>
> miss_latency_L2Cache
> miss_latency_L2Miss
>
> In particular, if I find inside Ruby output file something like this:
>
> miss_latency_L2Miss: [binsize: 4 max: 477 count: 630745 average:
> 191.492 | standard deviation: 7.68906 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1931 89264
> 142413 105218 109529 100993 39048 22315 14874 5089 3 2 4 5 4 5 3 1 0 0
> 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
> 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 7 23 14 0 0 0 ]
>
> how should I interpret each number of that statistics?
>
> Thank you very much !!
>
> Regards
>
> Daniele
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