| 1 | <html> |
| 2 | <head> |
| 3 | <title>perf</title> |
| 4 | <!--[if IE]> |
| 5 | <script type="text/javascript" src="excanvas.js"></script> |
| 6 | <![endif]--> |
| 7 | <script type="text/javascript" src="../dygraph-combined.js"></script> |
| 8 | <script type="text/javascript" src="../dygraph-canvas.js"></script> |
| 9 | <script type="text/javascript" src="../dygraph.js"></script> |
| 10 | <script type="text/javascript" src="data.js"></script> |
| 11 | </head> |
| 12 | <body> |
| 13 | <div id="div_g" style="width:600px; height:300px;"></div> |
| 14 | <div id="status"></div> |
| 15 | |
| 16 | <script type="text/javascript"> |
| 17 | var num_tests = 250; |
| 18 | var times = []; |
| 19 | var start = new Date; |
| 20 | |
| 21 | for (var i = 0; i < num_tests; i++) { |
| 22 | var this_start = new Date; |
| 23 | // Calling destroy() here reduces the memory usage in Chrome by |
| 24 | // ~1.2MB/instantiation. |
| 25 | if (i) g.destroy(); |
| 26 | g = new Dygraph( |
| 27 | document.getElementById("div_g"), |
| 28 | NoisyData, { |
| 29 | rollPeriod: 7, |
| 30 | errorBars: true |
| 31 | } |
| 32 | ); |
| 33 | var this_end = new Date; |
| 34 | times.push([i, this_end - this_start]); |
| 35 | } |
| 36 | |
| 37 | var end = new Date; |
| 38 | |
| 39 | document.getElementById("status").innerHTML = "Elapsed time: " + (end - start)/num_tests + " ms/instantiation"; |
| 40 | perf = new Dygraph( |
| 41 | document.getElementById("div_g"), |
| 42 | times, { |
| 43 | labels: [ "Iteration", "Time (ms)" ] |
| 44 | } |
| 45 | ); |
| 46 | </script> |
| 47 | |
| 48 | <p><b>Some numbers on a MacBook Pro 2.53 GHz Core 2 Duo</b><br/> |
| 49 | commit bb5899c56e33716db724cb60a5120b91f5fccdeb<br/> |
| 50 | Firefox 3.0.15: 28 ms/instantiation<br/> |
| 51 | Safari 4.0.3: 15.02 ms/instantiation<Br/> |
| 52 | <br/> |
| 53 | |
| 54 | commit 2847c1cf1a2874e9fe56b5749e6e105e37bb086a<br/> |
| 55 | Firefox 3.0.15: 49.27 ms/instantiation<br/> |
| 56 | Safari 4.0.3: 24.48 ms/instantiation<br/> |
| 57 | </p> |
| 58 | </body> |
| 59 | </html> |