annotate 2014/OS_Abstract.html @ 19:7aa4d115e792

fix
author Masataka Kohagura <kohagura@cr.ie.u-ryukyu.ac.jp>
date Tue, 07 Apr 2015 20:16:51 +0900
parents ff03dd29fd52
children
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1 <!DOCTYPE html>
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2 <html>
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3 <head>
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4 <meta http-equiv="content-type" content="text/html;charset=utf-8">
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5 <title>OS研究会 Abstract</title>
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6
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7 <!--
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8 Notes on CSS media types used:
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9
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10 1) projection -> slideshow mode (display one slide at-a-time; hide all others)
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11 2) screen -> outline mode (display all slides-at-once on screen)
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12 3) print -> print (and print preview)
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13
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14 Note: toggle between projection/screen (that is, slideshow/outline) mode using t-key
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15
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16 Questions, comments?
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17 - send them along to the mailinglist/forum online @ http://groups.google.com/group/webslideshow
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18 -->
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19
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20 <!-- styles -->
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21 <style media="screen,projection">
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22
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23 html,
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24 body,
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25 .presentation { margin: 0; padding: 0; }
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26
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27 .slide { display: none;
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28 position: absolute;
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29 top: 0; left: 0;
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30 margin: 0;
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31 border: none;
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32 padding: 2% 4% 0% 4%; /* css note: order is => top right bottom left */
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33 -moz-box-sizing: border-box;
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34 -webkit-box-sizing: border-box;
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35 box-sizing: border-box;
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36 width: 100%; height: 100%; /* css note: lets use border-box; no need to add padding+border to get to 100% */
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37 overflow-x: hidden; overflow-y: auto;
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38 z-index: 2;
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39 }
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40
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41 .slide.current { display: block; } /* only display current slide in projection mode */
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42
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43 .slide .stepcurrent { color: black; }
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44 .slide .step { color: silver; } /* or hide next steps e.g. .step { visibility: hidden; } */
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45
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46 .slide {
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47 /*
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48 background-image: -webkit-linear-gradient(top, blue, aqua, blue, aqua);
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49 background-image: -moz-linear-gradient(top, blue, aqua, blue, aqua);
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50 */
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51 }
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52 </style>
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53
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54 <style media="screen">
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55 .slide { border-top: 1px solid #888; }
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56 .slide:first-child { border: none; }
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57 </style>
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58
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59 <style media="print">
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60 .slide { page-break-inside: avoid; }
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61 .slide h1 { page-break-after: avoid; }
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62 .slide ul { page-break-inside: avoid; }
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63 </style>
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64
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65
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66 <!-- add js lib (jquery) -->
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67 <script src="js/jquery-1.7.min.js"></script>
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68
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69 <!-- S6 JS -->
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70 <script src="js/jquery.slideshow.js"></script>
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71 <script src="js/jquery.slideshow.counter.js"></script>
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72 <script src="js/jquery.slideshow.controls.js"></script>
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73 <script>
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74 $(document).ready( function() {
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75 Slideshow.init();
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76
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77 // Example 2: Start Off in Outline Mode
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78 // Slideshow.init( { mode: 'outline' } );
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79
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80 // Example 3: Use Custom Transition
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81 // Slideshow.transition = transitionScrollUp;
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82 // Slideshow.init();
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83
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84 // Example 4: Start Off in Autoplay Mode with Custom Transition
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85 // Slideshow.transition = transitionScrollUp;
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86 // Slideshow.init( { mode: 'autoplay' } );
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87 } );
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88 </script>
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89
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90 </head>
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91 <body>
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92
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93
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94 <div class="presentation">
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95
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96 <div id="cover">
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97 <h1>Title 候補</h1>
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98 <ul>
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99 <li>
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100 Cerium による並列処理向け I/O の実装
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101 </li>
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102 </ul>
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103 <h1>Abstract</h1>
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104 <ul>
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105 <li>
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106 当研究室では、Task 単位で記述するフレームワーク、Cerium の開発を行っている。
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107 従来はファイル読み込みを mmap で実装していたが、本論文では Blocked Read で実装を行った。
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108 Blocked Read とは、ファイルを一度に読み込まずに、あるサイズに分割して読み込む手法である。
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109 さらに、Cerium 側にて I/O 専用スレッドを実装した。
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110 <!--
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111 それらの実装を行った結果、mmap での実装と比較して 1.55倍ほど速度が向上した。
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112 -->
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113 それらの結果、mmap ではキャッシュに残った状態からの測定だと速く、
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114 Blocked Read ではファイル読み込みからの測定だと速くなった。
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115 </li>
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116 </ul>
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117 </div>
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118
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119
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120 </div> <!-- presentation -->
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121 </body>
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122 </html>