new scripts for merging JMeter results.

2011-12-07 21:44:24 +00:00 · 2011-12-07 21:44:24 +00:00 · 5e40a08243
commit 5e40a08243
parent 989f52d75c
4 changed files with 387 additions and 0 deletions
--- a/utilities/load-testing/testResultMunger/test_result_marshaller.rb
+++ b/utilities/load-testing/testResultMunger/test_result_marshaller.rb
@ -0,0 +1,160 @@
+#! /usr/bin/ruby
+
+=begin
+--------------------------------------------------------------------------------
+
+Parse a file of JMeter test results (*./jtl), summarize the times for each test,
+and make the summaries easily available.
+
+--------------------------------------------------------------------------------
+=end
+
+# ------------------------------------------------------------------------------------
+# TestResultMarshaller class
+# ------------------------------------------------------------------------------------
+
+class TestResultMarshaller
+  def marshall()
+    File.open(@output_filename, 'w') do | out |
+      write_html_header(out)
+      write_table_header(out)
+      write_table_lines(out)
+      write_table_footer(out)
+      write_html_footer(out)
+    end
+  end
+
+  def write_html_header(out)
+    out.puts <<"EOF"
+<html>
+<head>
+  <link REL='STYLESHEET' TYPE='text/css' HREF='./mergedResults.css'>
+  <title>Performance tests for #{@site_name}</title>
+</head>
+<body>      
+EOF
+  end
+
+  def write_table_header(out)
+    top_cells = ['<th>&nbsp</th>']
+    @test_results.each do | test |
+      top_cells.push("<th colspan='3'>#{test.version}<br/>#{test.filename}<br/>#{test.timestamp.strftime('%Y-%m-%d %H:%M:%S')}</th>")
+    end
+
+    bottom_cells = ['<th>Test Name</th>']
+    @test_results.each do | test |
+      bottom_cells.push('<th>Iterations</th>')
+      bottom_cells.push('<th>time<br/>(min/max)</th>')
+      bottom_cells.push("<th>compare</th>")
+    end
+
+    out.puts <<"EOF"
+<table class='testData' cellspacing='0'>
+  <tr>
+    #{top_cells.join("\n    ")}
+  </tr>
+  <tr>
+    #{bottom_cells.join("\n    ")}
+  </tr>
+EOF
+  end
+
+  def write_table_lines(out)
+    all_test_names().each do | test_name |
+      out.puts <<"EOF"
+    <tr>
+      <td class='left'>#{test_name}</td>
+      #{format_test_results(test_name)}
+    </tr>
+EOF
+    end
+  end
+
+  def all_test_names
+    names = []
+    @test_results.each do | test |
+      names.concat(test.summaries.keys)
+    end
+    names.uniq.sort
+  end
+
+  def format_test_results(test_name)
+    results = []
+    @test_results.each do | test |
+      results.push(format_test_result(test_name, test))
+    end
+    results.join("\n    ")
+  end
+
+  def format_test_result(test_name, test)
+    s = test.summaries[test_name]
+    if s
+      <<"EOF"
+    <td class='open'>#{s.how_many}</td>
+    <td>
+      <table class='oneResult close' cellspacing='0'>
+        <tr>
+          <td rowspan='2'>#{format_millis(s.avg_time)}</td>
+          <td class='minmax'>#{format_millis(s.min_time)}</td>
+        </tr>
+        <tr>
+          <td class='minmax'>#{format_millis(s.max_time)}</td>
+        </tr>
+      </table>
+    </td>
+    <td>#{performance_ratio(test_name, s.avg_time)}</td>
+EOF
+    else
+      <<"EOF"
+    <td class='open'>&nbsp;</td>
+    <td>
+      <table class='oneResult close' cellspacing='0'>
+        <tr>
+          <td rowspan='2'>&nbsp;</td>
+          <td class='minmax'>&nbsp;</td>
+        </tr>
+        <tr>
+          <td class='minmax'>&nbsp;</td>
+        </tr>
+      </table>
+    </td>
+    <td>&nbsp;</td>
+EOF
+    end
+  end
+
+  def format_millis(millis)
+    "%.3f" % [millis.to_f / 1000]
+  end
+  
+  def performance_ratio(test_name, time)
+    return "&nbsp;" if @test_results.empty?
+    return "&nbsp;" unless @test_results[0].summaries.key?(test_name)
+
+    s = @test_results[0].summaries[test_name]
+    reference = s.avg_time
+    return "&nbsp;" if reference == 0
+
+    return "#{"%.0f" % [time * 100 / reference]}%"    
+  end
+
+  def write_table_footer(out)
+    out.puts "</table>"
+  end
+
+  def write_html_footer(out)
+    out.puts <<"EOF"
+</body>
+</html>
+EOF
+  end
+
+  def initialize(target_directory, site_name, test_results)
+    @target_directory = target_directory
+    @site_name = site_name
+    @test_results = test_results
+
+    filename = "#{site_name}-merged_#{Time.now.strftime('%Y-%m-%d_%H-%M-%S')}"
+    @output_filename = File.expand_path(filename, @target_directory)
+  end
+end