tests/srpc/srpcperf.html

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
   2           "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
   3 <html>
   4   <!-- Copyright 2008 Google Inc.  All rights reserved. -->
   5   <head>
   6     <title> Simple RPC Performance Tests </title>
   7     <script type="application/x-javascript">
   8       <!--
   9 var ClearCanvas = function() {
  10   this.context.fillStyle = 'rgb(0,0,0)';
  11   this.context.fillRect(0, 0, this.xsize, this.ysize);
  12   this.output.textContent = this.type;
  13 }
  14
  15 var BenchSteps = 50000;
  16 var RunBenchmark = function() {
  17   var context = this.context;
  18   var steps = BenchSteps;
  19   var point_function = this.point_function;
  20   var output = document.getElementById('LogOutput');  // this.output;
  21   var call_time = 0;
  22   var worst_time = 0;
  23   for (var i = 0; i < steps; i++) {
  24     var before_call = new Date();
  25     var arr = point_function();
  26     var after_call = new Date();
  27     var difftime = after_call.getTime() - before_call.getTime();
  28     call_time = call_time + difftime;
  29     if (difftime > worst_time) {
  30       worst_time = difftime
  31     }
  32   }
  33   output.innerHTML += this.type + ": " + call_time + ' ms (' + (call_time / steps) + ' per call; worst ' + worst_time + ')<BR>\n';
  34 }
  35
  36 var Benchmark = function(type, point_function) {
  37   this.type = type;
  38   this.point_function = point_function;
  39   this.output = document.getElementById(type + 'Output');
  40   this.Run = RunBenchmark;
  41 }
  42
  43 var BenchIntTest;
  44 var BenchStringTest;
  45 var BenchBigStringTest;
  46 var BenchNullTest;
  47 var BenchNullNpapiTest;
  48 var BenchRPC3x;
  49 var OneKString =
  50   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  51   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  52   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  53   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  54   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  55   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  56   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  57   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  58   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  59   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  60   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  61   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  62   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  63   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  64   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef" +
  65   "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef";
  66
  67 // Init is called when the document has completed loading.  It downloads the
  68 // NativeClient module and sets up the two benchmark run methods.
  69 var Init = function(boxsize) {
  70   var log = document.getElementById('LogOutput');
  71   // Remember the element for the Native Client service.
  72   native_client_service = document.getElementById('nacl');
  73   // Set a banner in the log.
  74   log.innerHTML += "Using " + BenchSteps + " iterations for each test<BR>\n";
  75   // Create a NativeClient version of the benchmark.
  76   var IntTestNativeClient = function() {
  77     return native_client_service.int(0);
  78   }
  79   BenchIntTest = new Benchmark('IntTest', IntTestNativeClient);
  80   var StringTestNativeClient = function() {
  81     return native_client_service.string("hello world");
  82   }
  83   BenchStringTest = new Benchmark('StringTest', StringTestNativeClient);
  84   var BigStringTestNativeClient = function() {
  85     return native_client_service.string(OneKString);
  86   }
  87   BenchBigStringTest =
  88     new Benchmark('BigStringTest', BigStringTestNativeClient);
  89   var NullRpcTestNativeClient = function() {
  90     return native_client_service.string(OneKString);
  91   }
  92   BenchNullTest = new Benchmark('NullRpcTest', NullRpcTestNativeClient);
  93   var NullNpapiTestNativeClient = function() {
  94     return native_client_service.__nullNpapiMethod(OneKString);
  95   }
  96   BenchNullNpapiTest =
  97     new Benchmark('NullNpapiTest', NullNpapiTestNativeClient);
  98 }
  99       -->
 100     </script>
 101   </head>
 102   <body onload="Init();">
 103     <h1> Native Client Simple RPC Performance Tests </h1>
 104     <table summary="A collection of buttons to invoke tests">
 105       <thead>
 106         <tr>
 107           <td align=center>
 108             <input type="button" onclick="BenchIntTest.Run()"
 109                    value="IntTest" />
 110           </td>
 111           <td align=center>
 112             <input type="button" onclick="BenchStringTest.Run()"
 113                    value="StringTest" />
 114           </td>
 115           <td align=center>
 116           <input type="button" onclick="BenchBigStringTest.Run()"
 117                  value="BigStringTest">
 118           </input>
 119         </td>
 120         <td align=center>
 121           <input type="button" onclick="BenchNullTest.Run()"
 122                  value="NullRpcTest" />
 123         </td>
 124         <td align=center>
 125           <input type="button" onclick="BenchNullNpapiTest.Run()"
 126                  value="NullNpapiTest" />
 127         </td>
 128       </thead>
 129     </table>
 130     <h2>
 131       Click any button above to run a benchmark.
 132     </h2>
 133     <embed type="application/x-nacl-srpc" id="nacl" height="0" width="0"
 134            src="srpc_test.nexe" />
 135     <table summary="A box containing execution logging output">
 136       <tr>
 137         <td id="LogOutput" />
 138       </tr>
 139     </table>
 140   </body>
 141 </html>