glutenfree/ProfilerTargeting/GlutenFreeProfilerTargeting.coffee

A profiler/loganalyzer for nginx/Cetrea Aw.

_ = require("underscore")
traverse = require("./../Utilities").traverse

class GlutenFreeProfilerTargeting

  constructor: ->

    @name = "glutenfree"


  generate: (stats) ->

    # we're only interested in GETs and we do some cleanup along the way
    gets = _.filter(stats.uniques, (info) -> info.method is "GET")
    gets = _.sortBy(gets, "percent").reverse()
 
    accumulated = 0
    # convert stats to lookup 
    targeting = for get in gets
      do (get) -> 
        accumulated += get.percent

        # replace args w newArgs
        path: [get.action, get.component, get.componentVersion, get.endpoint, get.fun].filter((c) -> c?).concat(get.newArgs or get.args).join("/")
        percentage: get.percent
        acc_percentage: accumulated

    # return
    targeting

exports.targeting = new GlutenFreeProfilerTargeting()