Hello, People of Gaia --

I love Raptor and how it makes it us more data-driven than ever. So I
created a tool to aid the data analysis and help you decide if a difference
observed between two or more Raptor dataset is significant, given the
observed variations in data.

  https://github.com/stasm/raptor-compare

It's really easy to use:  Raptor automatically saves raw measurements in a
metrics.ldjson file which you can feed into raptor-compare.  It will
compute the means and the standard deviations and use that data to help you
gauge if the observed difference is "real", or perhaps just an artifact of
the random sampling.

You can find more information in the project's readme. Let me know if you
have any questions!

Happy perf testing,
-stas


PS If you like the tool, help me spread the word:
https://twitter.com/stas/status/653630744850468864
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