3 # Process the raw output from benchmark.sh into Javascript-ified HTML.
14 if (/^(.*)(#.*): ([\d\.]+)$/) {
15 push @presets, $1 unless defined $presets{$1};
16 push @{$presets{$1}}, $3;
17 $maxval = $3 if $maxval < $3;
25 <meta http-equiv="Content-Type" content="text/html; charset=ASCII" />
26 <title>Puzzle generation-time benchmarks</title>
27 <script type="text/javascript">
29 function choose_scale_ticks(scale) {
30 var nscale = 1, j = 0, factors = [2,2.5,2];
31 while (scale / nscale > 20) {
33 j = (j+1) % factors.length;
37 function initPlots() {
38 var canvases = document.getElementsByTagName('canvas');
39 for (var i = 0; i < canvases.length; i++) {
40 var canvas = canvases[i];
41 var scale = eval(canvas.getAttribute("data-scale"));
42 var add = 20.5, mult = (canvas.width - 2*add) / scale;
43 var data = eval(canvas.getAttribute("data-points"));
44 var ctx = canvas.getContext('2d');
45 ctx.lineWidth = '1px';
46 ctx.lineCap = 'round';
47 ctx.lineJoin = 'round';
48 ctx.strokeStyle = ctx.fillStyle = '#000000';
49 if (data === "scale") {
51 ctx.font = "16px sans-serif";
52 ctx.textAlign = "center";
53 ctx.textBaseline = "alphabetic";
54 var nscale = choose_scale_ticks(scale);
55 for (var x = 0; x <= scale; x += nscale) {
57 ctx.moveTo(add+mult*x, canvas.height);
58 ctx.lineTo(add+mult*x, canvas.height - 3);
60 ctx.fillText(x + "s", add+mult*x, canvas.height - 6);
64 function quantile(x) {
65 var n = (data.length * x) | 0;
66 return (data[n-1] + data[n]) / 2;
69 var q1 = quantile(0.25), q2 = quantile(0.5), q3 = quantile(0.75);
71 var top = 0.5, bot = canvas.height - 1.5, mid = (top+bot)/2;
72 var wlo = null, whi = null; // whisker ends
74 ctx.strokeStyle = '#bbbbbb';
75 var nscale = choose_scale_ticks(scale);
76 for (var x = 0; x <= scale; x += nscale) {
78 ctx.moveTo(add+mult*x, 0);
79 ctx.lineTo(add+mult*x, canvas.height);
82 ctx.strokeStyle = '#000000';
86 if (x >= q1 - 1.5 * iqr && x <= q3 + 1.5 * iqr) {
87 if (wlo === null || wlo > x)
89 if (whi === null || whi < x)
93 ctx.arc(add+mult*x, mid, 2, 0, 2*Math.PI);
95 if (x >= q1 - 3 * iqr && x <= q3 + 3 * iqr)
103 ctx.moveTo(add+mult*q1, top);
104 ctx.lineTo(add+mult*q3, top);
105 ctx.lineTo(add+mult*q3, bot);
106 ctx.lineTo(add+mult*q1, bot);
110 ctx.moveTo(add+mult*q2, top);
111 ctx.lineTo(add+mult*q2, bot);
114 ctx.moveTo(add+mult*q1, mid);
115 ctx.lineTo(add+mult*wlo, mid);
116 ctx.moveTo(add+mult*wlo, top);
117 ctx.lineTo(add+mult*wlo, bot);
120 ctx.moveTo(add+mult*q3, mid);
121 ctx.lineTo(add+mult*whi, mid);
122 ctx.moveTo(add+mult*whi, top);
123 ctx.lineTo(add+mult*whi, bot);
132 <body onLoad="initPlots();">
133 <h1 align=center>Puzzle generation-time benchmarks</h1>
135 <tr><th>Preset</th><td><canvas width=700 height=30 data-points='"scale"' data-scale="$maxval"></td></tr>
138 for my $preset (@presets) {
139 print "<tr><td>", &escape($preset), "</td><td><canvas width=700 height=15 data-points=\"[";
140 print join ",", sort { $a <=> $b } @{$presets{$preset}};
141 print "]\" data-scale=\"$maxval\"></td></tr>\n";
151 $text =~ s/&/&/g;