+++ /dev/null
-#!/usr/bin/ruby
-
-require "rubygems"
-require "date"
-require "hpricot"
-require "open-uri"
-
-def uri_and_times_from_status(server)
- file = open("http://#{server}/server-status").read
- doc = Hpricot.parse(file)
- tables = doc / "table"
- rows = (tables[1] / "tr")[1..-1]
- data = rows.collect { |r| (r / "td").collect(&:inner_html) }
- # filter where the PID is numeric, status is 'W' and host matches the server
- matching_data = data.select { |r| r[1].to_i.positive? && r[3].match(/W/) && r[12].match(server) }
- # return URI and number of seconds processing for each request
- matching_data.collect { |r| [r[13], r[5].to_i] }
-end
-
-CALL_TYPES = {
- :map => "Map API calls",
- :upload => "Changeset diff uploads",
- :amf => "AMF API calls",
- :history => "Element history fetches",
- :full => "Full element fetches",
- :trkpts => "GPX trackpoints calls",
- :web => "Web site traffic",
- :other => "Other API calls"
-}.freeze
-
-def categorise_uri(line)
- uri = line.split(" ")[1]
-
- case uri
- when %r{api/0\.6/map} then :map
- when %r{api/0\.6/changeset/[0-9]*/upload/} then :upload
- when %r{api/0\.6/amf} then :amf
- when %r{api/0\.6/(node|way|relation)/[0-9]*/history} then :history
- when %r{api/0\.6/(node|way|relation)/[0-9]*/full} then :full
- when %r{api/0\.6/trackpoints} then :trkpts
- when %r{api/0\.6/} then :other
- else :web
- end
-end
-
-server = $PROGRAM_NAME.match("api_waits_(.*)")[1]
-
-if ARGV[0] == "config"
- puts "graph_title Wait times for active requests"
- puts "graph_vlabel Average time of requests"
- puts "graph_category api"
- CALL_TYPES.each { |k, v| puts "#{k}.label #{v}" }
-
-else
- counts = uri_and_times_from_status(server)
- .collect { |x, y| [categorise_uri(x), y] }
- .each_with_object({}) do |e, h|
- category, time = e
- if h.key? category
- h[category] += [time]
- else
- h[category] = [time]
- end
- end
-
- CALL_TYPES.each_key do |type|
- count = counts[type] || [0]
- avg = count.inject(0) { |acc, elem| acc + elem } / (1.0 * count.length)
- puts "#{type}.value #{avg}"
- end
-end