Hi all,
Nikos has merged the original pull request.
Thanks Nikos!
I need to incorporate the Median and CDF
calculations mentioned below in a new request.
Nikos -- Are the results presented in millisec?
(or seconds?) this is something else to fix...
Al
> -----Original Message-----
> From: MORTON, ALFRED C (AL)
> Sent: Sunday, August 28, 2016 10:13 AM
> To: [email protected]
> Subject: [cperf] FW: results with Latte using sample pcap file
>
> Hi Nikos and all,
>
> Late last night, I remembered that Nikos provides a sample
> Multinet pcap that can be used to test Latte operation,
> so I tried it with the new calculations this morning.
>
> I learned that go-histogram API actually requires the
> "p-Quantile" as input for parameter "q" in the API [0],
> so values need to be between 0 and 1. [1]
>
> Also, that Quantile is *really* an approximation,
> it's actually reporting the Max value
> in the run I tried below.
>
> I added the Median (more useful than the Mean for long tail
> case in the pcap file), and the report of the CDF at 1 (second?)
> in the latte.go file attached (haven't made these part of
> a new Pull request).
>
> another step forward,
> Al
>
> [0] https://godoc.org/github.com/VividCortex/gohistogram
> [1] https://en.wikipedia.org/wiki/Quantile
>
>
>
> From: MORTON, ALFRED C (AL)
> Sent: Sunday, August 28, 2016 9:29 AM
> To: MORTON, ALFRED C (AL)
> Subject: results with Latte using sample pcap file
>
> ^Cinterrupt
> Total: 919
> 0.03110047846889952
> ........................................................................
> ........................................................................
> .....................................
> 2
> 95.25
> 97
> 122 .
> 137.42857142857142 .
> 139.66666666666666
> 154.5
> 194.2 .
> 201.33333333333334
> 203
> 204
> 211
> 529 ....
> 530 .
> 725 .
> 946
> 947
> 1057
> 1058
>
> Mean: %d
> 37.7519042437432
> Median: %d
> 0.03110047846889952
> 99? percentile: %d
> 725
> CDF at 1 sec?: %d
> 0.9096844396082698
> Lost packets: %d
> 9
> Orphan responses: %d
> 1
> acm@al-ubuntu-VM:~$
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