Provide metric statistics in JSON reporter like in Plain reporter

[stefanjudis]

Hey. :)

Just wanted to drop the multiple-runs functionality in grunt-phantomas to use your new implementation. Unfortunately it's missing the generation of metric statistics (median, average, ...)

This is kind of essential for grunt-phantomas.

Current result :

[
  {
    // detailed run information here
  },
  ...
]

Desired result :

{
  runs : [
    {
      // detailed run information here
    },
    ...
  ],
  stats : {
    metricA : {
      average : 100,
      median : 100,
      ...
    }
  }
}

Thanks. :)

[macbre]

New format of JSON formatted results in multiple runs mode:

{
  "runs" : [
    {
    },
    {
    }
  ],
  "stats": {
    "requests": {
      "Min": 3,
      "Max": 3,
      "Average": 3,
      "Median": 3,
      "StdDev": 0
    }
   }
}

[stefanjudis]

Capitalized Min, Max, ...? Why so?

[macbre]

That's how plain reporter had it implemented. But good point, I'll make them lowercase.

[stefanjudis]

:)