gecko/build/pgo/js-input/string-fasta.html
Robert Sayre b32137338d bug 472706 - add better profiling input for spidermonkey in PGO builds. r=ted
--HG--
rename : modules/libpr0n/test/unit/image3.ico => build/pgo/favicon.ico
2009-01-13 07:34:19 -05:00

136 lines
3.4 KiB
HTML

<!DOCTYPE html>
<head>
<!--
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<title>SunSpider string-fasta</title>
</head>
<body>
<h3>string-fasta</h3>
<div id="console">
</div>
<script>
var _sunSpiderStartDate = new Date();
// The Great Computer Language Shootout
// http://shootout.alioth.debian.org
//
// Contributed by Ian Osgood
var last = 42, A = 3877, C = 29573, M = 139968;
function rand(max) {
last = (last * A + C) % M;
return max * last / M;
}
var ALU =
"GGCCGGGCGCGGTGGCTCACGCCTGTAATCCCAGCACTTTGG" +
"GAGGCCGAGGCGGGCGGATCACCTGAGGTCAGGAGTTCGAGA" +
"CCAGCCTGGCCAACATGGTGAAACCCCGTCTCTACTAAAAAT" +
"ACAAAAATTAGCCGGGCGTGGTGGCGCGCGCCTGTAATCCCA" +
"GCTACTCGGGAGGCTGAGGCAGGAGAATCGCTTGAACCCGGG" +
"AGGCGGAGGTTGCAGTGAGCCGAGATCGCGCCACTGCACTCC" +
"AGCCTGGGCGACAGAGCGAGACTCCGTCTCAAAAA";
var IUB = {
a:0.27, c:0.12, g:0.12, t:0.27,
B:0.02, D:0.02, H:0.02, K:0.02,
M:0.02, N:0.02, R:0.02, S:0.02,
V:0.02, W:0.02, Y:0.02
}
var HomoSap = {
a: 0.3029549426680,
c: 0.1979883004921,
g: 0.1975473066391,
t: 0.3015094502008
}
function makeCumulative(table) {
var last = null;
for (var c in table) {
if (last) table[c] += table[last];
last = c;
}
}
function fastaRepeat(n, seq) {
var seqi = 0, lenOut = 60;
while (n>0) {
if (n<lenOut) lenOut = n;
if (seqi + lenOut < seq.length) {
ret = seq.substring(seqi, seqi+lenOut);
seqi += lenOut;
} else {
var s = seq.substring(seqi);
seqi = lenOut - s.length;
ret = s + seq.substring(0, seqi);
}
n -= lenOut;
}
}
function fastaRandom(n, table) {
var line = new Array(60);
makeCumulative(table);
while (n>0) {
if (n<line.length) line = new Array(n);
for (var i=0; i<line.length; i++) {
var r = rand(1);
for (var c in table) {
if (r < table[c]) {
line[i] = c;
break;
}
}
}
ret = line.join('');
n -= line.length;
}
}
var ret;
var count = 7;
ret = fastaRepeat(2*count*100000, ALU);
ret = fastaRandom(3*count*1000, IUB);
ret = fastaRandom(5*count*1000, HomoSap);
var _sunSpiderInterval = new Date() - _sunSpiderStartDate;
document.getElementById("console").innerHTML = _sunSpiderInterval;
</script>
</body>
</html>