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67acd34 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 | #!/usr/bin/perl
# Process the raw output from benchmark.sh into Javascript-ified HTML.
use strict;
use warnings;
my @presets = ();
my %presets = ();
my $maxval = 0;
while (<<>>) {
chomp;
if (/^(.*)(#.*): ([\d\.]+)$/) {
push @presets, $1 unless defined $presets{$1};
push @{$presets{$1}}, $3;
$maxval = $3 if $maxval < $3;
}
}
print <<EOF;
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ASCII" />
<title>Puzzle generation-time benchmarks</title>
<script type="text/javascript">
//<![CDATA[
function choose_scale_ticks(scale) {
var nscale = 1, j = 0, factors = [2,2.5,2];
while (scale / nscale > 20) {
nscale *= factors[j];
j = (j+1) % factors.length;
}
return nscale;
}
function initPlots() {
var canvases = document.getElementsByTagName('canvas');
for (var i = 0; i < canvases.length; i++) {
var canvas = canvases[i];
var scale = eval(canvas.getAttribute("data-scale"));
var add = 20.5, mult = (canvas.width - 2*add) / scale;
var data = eval(canvas.getAttribute("data-points"));
var ctx = canvas.getContext('2d');
ctx.lineWidth = '1px';
ctx.lineCap = 'round';
ctx.lineJoin = 'round';
ctx.strokeStyle = ctx.fillStyle = '#000000';
if (data === "scale") {
// Draw scale.
ctx.font = "16px sans-serif";
ctx.textAlign = "center";
ctx.textBaseline = "alphabetic";
var nscale = choose_scale_ticks(scale);
for (var x = 0; x <= scale; x += nscale) {
ctx.beginPath();
ctx.moveTo(add+mult*x, canvas.height);
ctx.lineTo(add+mult*x, canvas.height - 3);
ctx.stroke();
ctx.fillText(x + "s", add+mult*x, canvas.height - 6);
}
} else {
// Draw a box plot.
function quantile(x) {
var n = (data.length * x) | 0;
return (data[n-1] + data[n]) / 2;
}
var q1 = quantile(0.25), q2 = quantile(0.5), q3 = quantile(0.75);
var iqr = q3 - q1;
var top = 0.5, bot = canvas.height - 1.5, mid = (top+bot)/2;
var wlo = null, whi = null; // whisker ends
ctx.strokeStyle = '#bbbbbb';
var nscale = choose_scale_ticks(scale);
for (var x = 0; x <= scale; x += nscale) {
ctx.beginPath();
ctx.moveTo(add+mult*x, 0);
ctx.lineTo(add+mult*x, canvas.height);
ctx.stroke();
}
ctx.strokeStyle = '#000000';
for (var j in data) {
var x = data[j];
if (x >= q1 - 1.5 * iqr && x <= q3 + 1.5 * iqr) {
if (wlo === null || wlo > x)
wlo = x;
if (whi === null || whi < x)
whi = x;
} else {
ctx.beginPath();
ctx.arc(add+mult*x, mid, 2, 0, 2*Math.PI);
ctx.stroke();
if (x >= q1 - 3 * iqr && x <= q3 + 3 * iqr)
ctx.fill();
}
}
ctx.beginPath();
// Box
ctx.moveTo(add+mult*q1, top);
ctx.lineTo(add+mult*q3, top);
ctx.lineTo(add+mult*q3, bot);
ctx.lineTo(add+mult*q1, bot);
ctx.closePath();
// Line at median
ctx.moveTo(add+mult*q2, top);
ctx.lineTo(add+mult*q2, bot);
// Lower whisker
ctx.moveTo(add+mult*q1, mid);
ctx.lineTo(add+mult*wlo, mid);
ctx.moveTo(add+mult*wlo, top);
ctx.lineTo(add+mult*wlo, bot);
// Upper whisker
ctx.moveTo(add+mult*q3, mid);
ctx.lineTo(add+mult*whi, mid);
ctx.moveTo(add+mult*whi, top);
ctx.lineTo(add+mult*whi, bot);
ctx.stroke();
}
}
document.getElementById('sort_orig').onclick = function() {
sort(function(e) {
return parseFloat(e.getAttribute("data-index"));
});
};
document.getElementById('sort_median').onclick = function() {
sort(function(e) {
return -parseFloat(e.getAttribute("data-median"));
});
};
document.getElementById('sort_mean').onclick = function() {
sort(function(e) {
return -parseFloat(e.getAttribute("data-mean"));
});
};
}
function sort(keyfn) {
var rows = document.getElementsByTagName("tr");
var trs = [];
for (var i = 0; i < rows.length; i++)
trs.push(rows[i]);
trs.sort(function(a,b) {
var akey = keyfn(a);
var bkey = keyfn(b);
return akey < bkey ? -1 : akey > bkey ? +1 : 0;
});
var parent = trs[0].parentElement;
for (var i = 0; i < trs.length; i++)
parent.removeChild(trs[i]);
for (var i = 0; i < trs.length; i++)
parent.appendChild(trs[i]);
}
//]]>
</script>
</head>
<body onLoad="initPlots();">
<h1 align=center>Puzzle generation-time benchmarks</h1>
<p>Sort order:
<button id="sort_orig">Original</button>
<button id="sort_median">Median</button>
<button id="sort_mean">Mean</button>
<table>
<tr><th>Preset</th><td><canvas width=700 height=30 data-points='"scale"' data-scale="$maxval"></td></tr>
EOF
my $index = 0;
for my $preset (@presets) {
my @data = sort { $a <=> $b } @{$presets{$preset}};
my $median = ($#data % 2 ?
($data[($#data-1)/2]+$data[($#data+1)/2])/2 :
$data[$#data/2]);
my $mean = 0; map { $mean += $_ } @data; $mean /= @data;
print "<tr data-index=\"$index\" data-mean=\"$mean\" data-median=\"$median\"><td>", &escape($preset), "</td><td><canvas width=700 height=15 data-points=\"[";
print join ",", @data;
print "]\" data-scale=\"$maxval\"></td></tr>\n";
$index++;
}
print <<EOF;
</body>
</html>
EOF
sub escape {
my ($text) = @_;
$text =~ s/&/&/g;
$text =~ s/</</g;
$text =~ s/>/>/g;
return $text;
}
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