Python-cefpython/cefpython/cef3/linux/binaries_64bit/files/performance.html at cefpython31 · caooliver/Python-cefpython · GitHub

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<!DOCTYPE HTML>
<html>
  <head>
    <title>Performance Tests</title>
    <style>
      body { font-family: Tahoma, Serif; font-size: 9pt; }
    </style>
  </head>
  <body bgcolor="white">
    <h1>Performance Tests</h1>
    <input type="button" value="Run Tests" onClick="run();" id="run"/> Filter: <input type="text" size="50" id="filters"/>
    <div><span id="statusBox"></span> <progress id="progressBox" value="0" style="display:none"></progress></div>

    <div style="padding-top:10px; padding-bottom:10px">
    <table id="resultTable" border="1" cellspacing="1" cellpadding="4">
      <thead>
        <tr>
          <td>Name</td>
          <td>Iterations per Run</td>
          <td>Avg (ms)</td>
          <td>Min (ms)</td>
          <td>Max (ms)</td>
          <td>StdDev (ms)</td>
          <td>Runs (ms)</td>
        </tr>
      </thead>
      <!-- result rows here -->
    </table>
    </div>

    <hr width="80%">

    Result 1: <input type="text" size="100" id="result1"/>
    <br/>Result 2: <input type="text" size="100" id="result2"/>
    <br/><input type="button" value="Compare" onClick="compare();" id="compare"/>

    <div style="padding-top:10px; padding-bottom:10px">
    <table id="compareTable" border="1" cellspacing="1" cellpadding="4">
      <thead>
        <tr>
          <td>Name</td>
          <td>Result 1 Avg (ms)</td>
          <td>Result 2 Avg (ms)</td>
          <td>% Diff</td>
        </tr>
      </thead>
      <!-- result rows here -->
    </table>
    </div>

<script type="text/javascript">
function run() {
  var runElement = document.getElementById("run");
  var filtersElement = document.getElementById("filters");
  var compareElement = document.getElementById("compare");
  var result1Element = document.getElementById("result1");
  var result2Element = document.getElementById("result2");

  // Number of runs for each test.
  var testRuns = 10;

  // Delay between test runs.
  var runDelay = 0;

  // Retrieve the list of all tests.
  var allTests = window.GetPerfTests();

  // Populated with the list of tests that will be run.
  var tests = [];
  var currentTest = 0;

  var testList = filtersElement.value.trim();
  if (testList.length > 0) {
    // Include or exclude specific tests.
    var included = [];
    var excluded = [];

    var testNames = testList.split(",");

    // Identify included and excluded tests.
    for (i = 0; i < testNames.length; ++i) {
      var testName = testNames[i].trim();
      if (testName[0] == '-') {
        // Exclude the test.
        excluded.push(testName.substr(1));
      } else {
        // Include the test.
        included.push(testName);
      }
    }

    if (included.length > 0) {
      // Only use the included tests.
      for (i = 0; i < allTests.length; ++i) {
        var test = allTests[i];
        var testName = test[0];
        if (included.indexOf(testName) >= 0)
          tests.push(test);
      }
    } else if (excluded.length > 0) {
      // Use all tests except the excluded tests.
      for (i = 0; i < allTests.length; ++i) {
        var test = allTests[i];
        var testName = test[0];
        if (excluded.indexOf(testName) < 0)
          tests.push(test);
      }
    }
  } else {
    // Run all tests.
    tests = allTests;
  }

  function updateStatusComplete() {
    var statusBox = document.getElementById("statusBox");
    statusBox.innerText = 'All tests completed.';

    runElement.disabled = false;
    filtersElement.disabled = false;
    result1Element.disabled = false;
    result2Element.disabled = false;
    compareElement.disabled = false;
  }

  function updateStatus(test) {
    var statusBox = document.getElementById("statusBox");
    var progressBox = document.getElementById("progressBox");

    if (test.run >= test.totalRuns) {
      statusBox.innerText = test.name + " completed.";
      progressBox.style.display = 'none';
    } else {
      statusBox.innerText = test.name + " (" + test.run + "/" + test.totalRuns + ")";
      progressBox.value = (test.run / test.totalRuns);
      progressBox.style.display = 'inline';
    }
  }

  function appendResult(test) {
    var e = document.getElementById("resultTable");

    // Calculate the average.
    var avg = test.total / test.totalRuns;

    // Calculate the standard deviation.
    var sqsum = 0;
    for (i = 0; i < test.results.length; ++i) {
      var diff = test.results[i] - avg;
      sqsum += diff * diff;
    }
    var stddev = Math.round(Math.sqrt(sqsum / test.totalRuns) * 100.0) / 100.0;

    e.insertAdjacentHTML("beforeEnd", [
        "<tr>",
        "<td>", test.name, "</td>",
        "<td>", test.iterations, "</td>",
        "<td>", avg, "</td>",
        "<td>", test.min, "</td>",
        "<td>", test.max, "</td>",
        "<td>", stddev, "</td>",
        "<td>", test.results.join(", "), "</td>",
        "<tr>"
        ].join(""));

    if (result1Element.value.length > 0)
      result1Element.value += ",";
    result1Element.value += test.name + "=" + avg;
  }

  // Execute the test function.
  function execTestFunc(name) {
    return window.RunPerfTest(name);
  }

  // Schedule the next test.
  function nextTest(test) {
    appendResult(test);
    currentTest++;
    runTest();
  }

  // Schedule the next step for the current test.
  function nextTestStep(test) {
    setTimeout(function () { execTest(test); }, runDelay);
  }

  // Perform the next step for the current test.
  function execTest(test) {
    updateStatus(test);

    if (!test.warmedUp) {
      execTestFunc(test.name);
      test.warmedUp = true;
      return nextTestStep(test);
    }

    if (test.run >= test.totalRuns)
      return nextTest(test);

    var elapsed = execTestFunc(test.name);
    test.results.push(elapsed);

    test.total += elapsed;
    if (!test.min) test.min = elapsed;
    else if (test.min > elapsed) test.min = elapsed;
    if (!test.max) test.max = elapsed;
    else if (test.max < elapsed) test.max = elapsed;

    test.run++;

    return nextTestStep(test);
  }

  function runTest() {
    if (currentTest == tests.length) {
      updateStatusComplete();
      return;
    }

    var test = {
        name: tests[currentTest][0],
        iterations: tests[currentTest][1],
        warmedUp: false,
        total: 0,
        totalRuns: testRuns,
        run: 0,
        results: []
    };
    setTimeout(function () { execTest(test); }, runDelay);
  }

  // Schedule the first test.
  if (tests.length > 0) {
    runElement.disabled = true;
    filtersElement.disabled = true;
    result1Element.value = "";
    result1Element.disabled = true;
    result2Element.disabled = true;
    compareElement.disabled = true;

    runTest();
  }
}

function compare() {
  var result1 = document.getElementById("result1").value.trim();
  var result2 = document.getElementById("result2").value.trim();

  if (result1.length == 0 || result2.length == 0)
    return;

  var r1values = result1.split(",");
  var r2values = result2.split(",");
  for (i = 0; i < r1values.length; ++i) {
    var r1parts = r1values[i].split("=");
    var r1name = r1parts[0].trim();
    var r1val = r1parts[1].trim();

    for (x = 0; x < r2values.length; ++x) {
      var r2parts = r2values[x].split("=");
      var r2name = r2parts[0].trim();
      var r2val = r2parts[1].trim();

      if (r2name == r1name) {
        appendResult(r1name, r1val, r2val);

        // Remove the matching index.
        r2values.splice(x, 1);
        break;
      }
    }
  }

  function appendResult(name, r1val, r2val) {
    var e = document.getElementById("compareTable");

    // Calculate the percent difference.
    var diff = Math.round(((r2val - r1val) / r1val) * 10000.0) / 100.0;

    e.insertAdjacentHTML("beforeEnd", [
        "<tr>",
        "<td>", name, "</td>",
        "<td>", r1val, "</td>",
        "<td>", r2val, "</td>",
        "<td>", diff, "</td>",
        "<tr>"
        ].join(""));
  }
}
</script>

  </body>
</html>