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| (Empty) | |
| 1 <html> |
| 2 <head> |
| 3 <script src="../htmlrunner.js"></script> |
| 4 <script> |
| 5 // The Great Computer Language Shootout |
| 6 // http://shootout.alioth.debian.org |
| 7 // |
| 8 // Contributed by Ian Osgood |
| 9 |
| 10 function pad(n,width) { |
| 11 var s = n.toString(); |
| 12 while (s.length < width) s = ' ' + s; |
| 13 return s; |
| 14 } |
| 15 |
| 16 function primes(isPrime, n) { |
| 17 var i, count = 0, m = 10000<<n, size = m+31>>5; |
| 18 |
| 19 for (i=0; i<size; i++) isPrime[i] = 0xffffffff; |
| 20 |
| 21 for (i=2; i<m; i++) |
| 22 if (isPrime[i>>5] & 1<<(i&31)) { |
| 23 for (var j=i+i; j<m; j+=i) |
| 24 isPrime[j>>5] &= ~(1<<(j&31)); |
| 25 count++; |
| 26 } |
| 27 } |
| 28 |
| 29 window.onload = function(){ startTest("sunspider-bitops-nsieve-bits", ''); |
| 30 |
| 31 var i = 2; |
| 32 |
| 33 test( "N-Sieve Bits", function(){ |
| 34 var isPrime = new Array((10000<<i)+31>>5); |
| 35 primes(isPrime, i); |
| 36 }); |
| 37 |
| 38 endTest(); }; |
| 39 </script> |
| 40 </head> |
| 41 <body></body> |
| 42 </html> |
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Chromium Code Reviews
Issue 269054:
Importing dromaeo performance tests to src/chrome/test/data.... (Closed)
Base URL: svn://chrome-svn/chrome/trunk/src/