The Tor Browser / file comparison
comparison: build/pgo/js-input/math-partial-sums.html
build/pgo/js-input/math-partial-sums.html
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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deleted
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| -1:000000000000 | 0:7a845b3d7043 |
|---|---|
| 1 <!DOCTYPE html> | |
| 2 <head> | |
| 3 <!-- | |
| 4 Copyright (C) 2007 Apple Inc. All rights reserved. | |
| 5 | |
| 6 Redistribution and use in source and binary forms, with or without | |
| 7 modification, are permitted provided that the following conditions | |
| 8 are met: | |
| 9 1. Redistributions of source code must retain the above copyright | |
| 10 notice, this list of conditions and the following disclaimer. | |
| 11 2. Redistributions in binary form must reproduce the above copyright | |
| 12 notice, this list of conditions and the following disclaimer in the | |
| 13 documentation and/or other materials provided with the distribution. | |
| 14 | |
| 15 THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | |
| 16 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 17 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
| 18 PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | |
| 19 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
| 20 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
| 21 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
| 22 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
| 23 OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 24 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 25 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 26 --> | |
| 27 | |
| 28 <title>SunSpider math-partial-sums</title> | |
| 29 | |
| 30 </head> | |
| 31 | |
| 32 <body> | |
| 33 <h3>math-partial-sums</h3> | |
| 34 <div id="console"> | |
| 35 </div> | |
| 36 | |
| 37 <script> | |
| 38 | |
| 39 var _sunSpiderStartDate = new Date(); | |
| 40 | |
| 41 // The Computer Language Shootout | |
| 42 // http://shootout.alioth.debian.org/ | |
| 43 // contributed by Isaac Gouy | |
| 44 | |
| 45 function partial(n){ | |
| 46 var a1 = a2 = a3 = a4 = a5 = a6 = a7 = a8 = a9 = 0.0; | |
| 47 var twothirds = 2.0/3.0; | |
| 48 var alt = -1.0; | |
| 49 var k2 = k3 = sk = ck = 0.0; | |
| 50 | |
| 51 for (var k = 1; k <= n; k++){ | |
| 52 k2 = k*k; | |
| 53 k3 = k2*k; | |
| 54 sk = Math.sin(k); | |
| 55 ck = Math.cos(k); | |
| 56 alt = -alt; | |
| 57 | |
| 58 a1 += Math.pow(twothirds,k-1); | |
| 59 a2 += Math.pow(k,-0.5); | |
| 60 a3 += 1.0/(k*(k+1.0)); | |
| 61 a4 += 1.0/(k3 * sk*sk); | |
| 62 a5 += 1.0/(k3 * ck*ck); | |
| 63 a6 += 1.0/k; | |
| 64 a7 += 1.0/k2; | |
| 65 a8 += alt/k; | |
| 66 a9 += alt/(2*k -1); | |
| 67 } | |
| 68 } | |
| 69 | |
| 70 for (var i = 1024; i <= 16384; i *= 2) { | |
| 71 partial(i); | |
| 72 } | |
| 73 | |
| 74 | |
| 75 | |
| 76 var _sunSpiderInterval = new Date() - _sunSpiderStartDate; | |
| 77 | |
| 78 document.getElementById("console").innerHTML = _sunSpiderInterval; | |
| 79 </script> | |
| 80 | |
| 81 | |
| 82 </body> | |
| 83 </html> |
