benchmark/results

   1 #!/usr/bin/env ruby
   2 # supply the benchmark dump file as an argumetn to this program
   3 require 'rubygems'
   4 require 'google_chart'
   5 require 'server_test'
   6
   7 class Array
   8   def max
   9     inject(first) { |m, i| i > m ? i : m }
  10   end
  11
  12   def min
  13     inject(first) { |m, i| i < m ? i : m }
  14   end
  15 end
  16
  17
  18
  19 colors = %w{F74343 444130 7DA478 E4AC3D 1F479E}
  20 data_x = []
  21 data_y = []
  22 results = ServerTestResults.open(ARGV[0])
  23
  24 response_chart = GoogleChart::LineChart.new('500x300', Time.now.strftime('%Y.%m.%d'), true)
  25 servers = results.servers.sort_by do |x,y|
  26   results.data(x).map { |d| d[1] }.mean
  27 end.reverse
  28
  29 cmap = {}
  30 results.servers.sort.each { |x| cmap[x] = colors.shift }
  31
  32 servers.each do |server|
  33   data = results.data(server).sort
  34   data_x += data.map { |d| d[0] }
  35   data_y += data.map { |d| d[1] }
  36 end
  37
  38 servers.each do |server|
  39   data = results.data(server).sort
  40   data.map! { |d| [d[0]-data_x.min, d[1]-data_y.min]}
  41   response_chart.data(server, data, cmap[server])
  42 end
  43
  44 label = case results.benchmark
  45 when "response_size"
  46   "kilobytes served"
  47 when "wait_fib", "concurrency"
  48   "concurrency"
  49 when "post_size"
  50   "kilobytes uploaded"
  51 when "wait", "wait_fib"
  52   "seconds waited every 10 requests"
  53 end
  54
  55 response_chart.axis(:y, :range => [data_y.min,data_y.max])
  56 response_chart.axis(:y, :labels => ['req/s'], :positions => [50])
  57 response_chart.axis(:x, :range => [data_x.min,data_x.max])
  58 response_chart.axis(:x, :labels => [label], :positions => [50])
  59 puts response_chart.to_url