chrome/test/data/dromaeo/tests/sunspider-math-partial-sums.html - Issue 269054: Importing dromaeo performance tests to src/chrome/test/data....

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Issue 269054: Importing dromaeo performance tests to src/chrome/test/data.... (Closed) Base URL: svn://chrome-svn/chrome/trunk/src/

Patch Set: Created 11 years, 2 months ago

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	1 <html>

	2 <head>

	3 <script src="../htmlrunner.js"></script>

	4 <script>

	5 // The Computer Language Shootout

	6 // http://shootout.alioth.debian.org/

	7 // contributed by Isaac Gouy

	8

	9 function partial(n){

	10 var a1 = a2 = a3 = a4 = a5 = a6 = a7 = a8 = a9 = 0.0;

	11 var twothirds = 2.0/3.0;

	12 var alt = -1.0;

	13 var k2 = k3 = sk = ck = 0.0;

	14

	15 for (var k = 1; k <= n; k++){

	16 k2 = k*k;

	17 k3 = k2*k;

	18 sk = Math.sin(k);

	19 ck = Math.cos(k);

	20 alt = -alt;

	21

	22 a1 += Math.pow(twothirds,k-1);

	23 a2 += Math.pow(k,-0.5);

	24 a3 += 1.0/(k*(k+1.0));

	25 a4 += 1.0/(k3 * sk*sk);

	26 a5 += 1.0/(k3 * ck*ck);

	27 a6 += 1.0/k;

	28 a7 += 1.0/k2;

	29 a8 += alt/k;

	30 a9 += alt/(2*k -1);

	31 }

	32 }

	33

	34 window.onload = function(){ startTest("sunspider-math-partial-sums", '');

	35

	36 test( "Partial Sums", function(){

	37 partial(2048);

	38 });

	39

	40 endTest(); };

	41 </script>

	42 </head>

	43 <body></body>

	44 </html>

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