[dygraphs.git] / tests / perf.html

<!DOCTYPE html>
<html>
  <head>
    <link rel="stylesheet" href="../css/dygraph.css">
    <title>perf</title>
    <!--
    For production (minified) code, use:
    <script type="text/javascript" src="dygraph-combined.js"></script>
    -->
    <script type="text/javascript" src="../dist/dygraph.js"></script>

    <script type="text/javascript" src="data.js"></script>
  </head>
  <body>
    <div id="div_g" style="width:600px; height:300px;"></div>
    <div id="status"></div>

    <script type="text/javascript">
      var num_tests = 250;
      var times = [];
      var start = new Date;

      for (var i = 0; i < num_tests; i++) {
        var this_start = new Date;
        // Calling destroy() here reduces the memory usage in Chrome by
        // ~1.2MB/instantiation.
        if (i) g.destroy();
        g = new Dygraph(
              document.getElementById("div_g"),
              NoisyData, {
                rollPeriod: 7,
                errorBars: true
              }
            );
        var this_end = new Date;
        times.push([i, this_end - this_start]);
      }

      var end = new Date;

      document.getElementById("status").innerHTML = "Elapsed time: " + (end - start)/num_tests + " ms/instantiation";
      perf = new Dygraph(
        document.getElementById("div_g"),
        times, {
          labels: [ "Iteration", "Time (ms)" ]
        }
        );
    </script>

    <p><b>Some numbers on a MacBook Pro 2.53 GHz Core 2 Duo</b><br/>
    <table border="1"><tbody>
    <tr><td>commit</td><td>Firefox 3.0.15</td><td>Safari 4.0.3</td></tr>
    <tr><td>bb5899c56e33716db724cb60a5120b91f5fccdeb</td>
    <td>28 ms/instantiation</td>
    <td>15.02 ms/instantiation</td></tr>
    <tr><td>2847c1cf1a2874e9fe56b5749e6e105e37bb086a</td>
    <td>49.27 ms/instantiation</td>
    <td>24.48 ms/instantiation</td></tr>
    </tbody></table>
    </p>
  </body>
</html>
Commit	Line	Data
54425b14	1	<!DOCTYPE html>
bb5899c5 DV	2	<html>
bb5899c5 DV	3	<head>
93a5bb4c	4	<link rel="stylesheet" href="../css/dygraph.css">
6f091595	5	<title>perf</title>
7e5ddc94 DV	6	<!--
	7	For production (minified) code, use:
	8	<script type="text/javascript" src="dygraph-combined.js"></script>
	9	-->
fbd6834a	10	<script type="text/javascript" src="../dist/dygraph.js"></script>
7e5ddc94	11
bb5899c5 DV	12	<script type="text/javascript" src="data.js"></script>
	13	</head>
	14	<body>
d16579a0	15	<div id="div_g" style="width:600px; height:300px;"></div>
bb5899c5 DV	16	<div id="status"></div>
	17
	18	<script type="text/javascript">
4cfcc38c	19	var num_tests = 250;
4b38df10	20	var times = [];
bb5899c5 DV	21	var start = new Date;
	22
	23	for (var i = 0; i < num_tests; i++) {
4b38df10	24	var this_start = new Date;
4cfcc38c DV	25	// Calling destroy() here reduces the memory usage in Chrome by
	26	// ~1.2MB/instantiation.
	27	if (i) g.destroy();
bb5899c5	28	g = new Dygraph(
d16579a0	29	document.getElementById("div_g"),
bb5899c5 DV	30	NoisyData, {
	31	rollPeriod: 7,
	32	errorBars: true
	33	}
	34	);
4b38df10 DV	35	var this_end = new Date;
4b38df10 DV	36	times.push([i, this_end - this_start]);
bb5899c5 DV	37	}
	38
	39	var end = new Date;
	40
	41	document.getElementById("status").innerHTML = "Elapsed time: " + (end - start)/num_tests + " ms/instantiation";
4cfcc38c	42	perf = new Dygraph(
d16579a0	43	document.getElementById("div_g"),
4b38df10 DV	44	times, {
	45	labels: [ "Iteration", "Time (ms)" ]
	46	}
	47	);
bb5899c5	48	</script>
1ac31d4e	49
ab68ea2d	50	<p><b>Some numbers on a MacBook Pro 2.53 GHz Core 2 Duo</b><br/>
1920a008 RK	51	<table border="1"><tbody>
	52	<tr><td>commit</td><td>Firefox 3.0.15</td><td>Safari 4.0.3</td></tr>
	53	<tr><td>bb5899c56e33716db724cb60a5120b91f5fccdeb</td>
	54	<td>28 ms/instantiation</td>
	55	<td>15.02 ms/instantiation</td></tr>
	56	<tr><td>2847c1cf1a2874e9fe56b5749e6e105e37bb086a</td>
	57	<td>49.27 ms/instantiation</td>
	58	<td>24.48 ms/instantiation</td></tr>
	59	</tbody></table>
1ac31d4e	60	</p>
bb5899c5 DV	61	</body>
bb5899c5 DV	62	</html>