103 lines
2.6 KiB
Ruby
103 lines
2.6 KiB
Ruby
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#! /usr/bin/ruby
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=begin
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--------------------------------------------------------------------------------
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Parse a file of JMeter test results (*./jtl), summarize the times for each test,
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and make the summaries easily available.
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--------------------------------------------------------------------------------
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=end
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require "rexml/document"
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include REXML
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# ------------------------------------------------------------------------------------
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# TestResultSummary class
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# ------------------------------------------------------------------------------------
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class TestResultSummary
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attr_reader :label
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attr_reader :how_many
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attr_reader :failures
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attr_reader :min_time
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attr_reader :max_time
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attr_reader :avg_time
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def addResult(result_element)
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@how_many += 1
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@failures += 1 unless result_element.attributes["s"] == "true"
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time = result_element.attributes["t"].to_i
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@total_time += time
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@min_time = [@min_time, time].min
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@max_time = [@max_time, time].max
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@avg_time = @total_time / how_many
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end
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def initialize(result_element)
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@label = result_element.attributes["lb"]
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@how_many = 0
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@failures = 0
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@min_time = 100000000
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@max_time = 0
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@total_time = 0
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addResult(result_element)
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end
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end
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# ------------------------------------------------------------------------------------
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# TestResultFile class
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# ------------------------------------------------------------------------------------
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class TestResultFile
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attr_reader :filename
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attr_reader :timestamp
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attr_reader :summaries
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attr_reader :version
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def parse_result_file()
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@summaries = {}
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@version = "_"
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file = File.new( @file_path )
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doc = Document.new file
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XPath.each(doc, "/testResults/httpSample") do | result |
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test_label = result.attributes["lb"]
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if @summaries[test_label] == nil
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@summaries[test_label] = TestResultSummary.new(result)
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else
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@summaries[test_label].addResult(result)
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end
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end
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XPath.each(doc, "version") do | version |
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@version = version.attributes["name"]
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end
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end
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def initialize(filename, source_directory)
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raise("filename must not be nil") if filename == nil
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raise("source_directory must not be nil") if source_directory == nil
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@filename = filename
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@source_directory = source_directory
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if !File.directory?(@source_directory)
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raise "Directory does not exist: '#{@source_directory}'."
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end
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@file_path = File.expand_path(filename + ".jtl", @source_directory)
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if !File.file?(@file_path)
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raise "File doesn't exist: '#{@file_path}'."
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end
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@timestamp = File.mtime(@file_path)
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parse_result_file()
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end
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end
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