{"id":26022,"date":"2010-07-14T17:18:20","date_gmt":"2010-07-14T09:18:20","guid":{"rendered":"http:\/\/www.yankay.com\/?p=26022"},"modified":"2010-07-14T17:18:20","modified_gmt":"2010-07-14T09:18:20","slug":"facebook%e8%83%8c%e5%90%8e%e7%9a%84%e8%bd%af%e4%bb%b6","status":"publish","type":"post","link":"http:\/\/yankay.com\/facebook%e8%83%8c%e5%90%8e%e7%9a%84%e8%bd%af%e4%bb%b6\/","title":{"rendered":"Facebook\u80cc\u540e\u7684\u8f6f\u4ef6"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"Facebook\" src=\"http:\/\/farm3.static.flickr.com\/2425\/3925637482_a477255f29_o.png\" alt=\"Facebook\" width=\"150\" height=\"43\" \/><\/p>\n<p><a href=\"http:\/\/facebook.com\/\">Facebook<\/a>\u7684\u6570\u636e\u89c4\u6a21\u4f7f\u5f97\u5f88\u591a\u4f20\u7edf\u7684\u89e3\u51b3\u65b9\u6848\u6839\u672c\u4e0d\u9002\u7528\uff0c\u6216\u8005\u65e0\u6cd5\u5206\u89e3\u6765\u5904\u7406\u3002\u4fdd\u6301\u4e00\u4e2a\u62e5\u67095\u4ebf\u7528\u6237\u7684\u7cfb\u7edf\u4e00\u76f4\u7a33\u5b9a\u53ef\u9760\u7684\u8fd0\u884c\uff0c\u5e76\u4e0d\u662f\u4e00\u4ef6\u5f88\u5bb9\u6613\u7684\u4e8b\u60c5\u3002\u8fd9\u7bc7\u6587\u7ae0\u4ecb\u7ecd\u4e86\u4e00\u4e0bFacebook\u4f7f\u7528\u7684\u8f6f\u4ef6\u3002<\/p>\n<h3>Facebook\u7684\u6269\u5c55\u6027\u6311\u6218<\/h3>\n<p>\u5728\u6211\u4eec\u8ba8\u8bba\u7ec6\u8282\u4e4b\u524d\uff0c\u8fd9\u91cc\u6709\u4e00\u4e9bFacebook\u5df2\u7ecf\u505a\u7684\u8f6f\u4ef6\u89c4\u6a21\uff1a<\/p>\n<ul>\n<li>Facebook\u6709<strong>570000000000\u6bcf\u6708\u9875\u9762\u6d4f\u89c8\u91cf<\/strong> \uff08\u636eGoogle Ad Planner\uff09\u3002<\/li>\n<li>Facebook\u7684\u7167\u7247\u91cf\u6bd4\u5176\u4ed6\u6240\u6709\u56fe\u7247\u7f51\u7ad9\u52a0\u8d77\u6765\u8fd8\u591a\uff08\u5305\u62ecFlickr\u7b49\u7f51\u7ad9\uff09\u3002<\/li>\n<li>\u6bcf\u4e2a\u6708\u8d85\u8fc7<strong>30\u4ebf\u5f20\u7167\u7247<\/strong>\u88ab\u4e0a\u4f20\u3002<\/li>\n<li>Facebook\u7684\u7cfb\u7edf\u670d\u52a1\u6bcf\u79d2\u5904\u7406<strong>120\u4e07\u5f20\u7167\u7247<\/strong> \u3002\u00a0\u8fd9\u4e0d\u5305\u62ecCDN\u670d\u52a1\u4e2d\u5904\u7406\u7684\u7167\u7247\u3002<\/li>\n<li>\u6bcf\u6708\u8d85\u8fc7<strong>25\u4ebf\u6761\u7684\u5185\u5bb9<\/strong> \uff08\u72b6\u6001\u66f4\u65b0\uff0c\u8bc4\u8bba\u7b49\uff09\u88ab\u5171\u4eab\u3002<\/li>\n<li>Facebook\u6709\u8d85\u8fc7<strong>30,000\u670d\u52a1\u5668<\/strong> \uff08\u8fd9\u4e2a\u6570\u5b57\u662f\u53bb\u5e74\u4e00\u5e74\uff01\uff09<\/li>\n<\/ul>\n<h3>Facebook\u6269\u5c55\u6240\u4f9d\u8d56\u7684\u8f6f\u4ef6<\/h3>\n<p>Facebook\u662f\u5728\u67d0\u4e9b\u7a0b\u5ea6\u4e0a\u8bf4\u4ecd\u7136\u662fLAMP\u7684\u7ad9\u70b9\uff0c\u4f46\u5b83\u6bd4\u666e\u901a\u7684LAMP\u5927\u5f97\u591a\uff0c\u4ee5\u7eb3\u5165\u5176\u4ed6\u5143\u7d20\u548c\u5f88\u591a\u670d\u52a1\uff0c\u5e76\u4fee\u6539\u73b0\u884c\u7684\u505a\u6cd5\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>Facebook\u7684\u4ecd\u4f7f\u7528PHP\uff0c\u4f46\u5b83\u5df2\u7ecf\u4e3a\u5b83\u5efa\u7acb\u4e00\u4e2a\u7f16\u8bd1\u5668\uff0c\u4ee5\u4fbf\u5b83\u53ef\u4ee5\u5206\u4e3a\u672c\u5730\u4ee3\u7801\u6253\u5f00\u4e86Web\u670d\u52a1\u5668\uff0c\u4ece\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li>Facebook\u7684\u4f7f\u7528Linux\uff0c\u4f46\u4ed6\u7279\u522b\u4e3a\u7f51\u7edc\u541e\u5410\u91cf\u505a\u4e86\u4f18\u5316\u3002<\/li>\n<li>Facebook\u7684\u4f7f\u7528MySQL\uff0c\u4f46\u4e3b\u8981\u662f\u4f5c\u4e3a\u4e00\u4e2aKey-value\u7684\u6301\u4e45\u6027\u5b58\u50a8\uff0cJions\u548c\u670d\u52a1\u5668\u903b\u8f91\u64cd\u4f5c\u5728Web\u670d\u52a1\u5668\u4e0a\u64cd\u4f5c\u3002\u56e0\u4e3a\u5728\u90a3\u91cc\u66f4\u5bb9\u6613\u6267\u884c\u3002<\/li>\n<\/ul>\n<p>\u8fd8\u6709\u662f\u81ea\u7f16\u5199\u7684\u7cfb\u7edf\uff0c\u5982Haystack\uff0c\u4e00\u4e2a\u9ad8\u5ea6\u53ef\u6269\u5c55\u7684\u5bf9\u8c61\u5b58\u50a8\uff0c\u7528\u6765\u5b58\u50a8Facebook\u7684\u7167\u7247\u3002\u8fd8\u6709Scribe\uff0c\u4e00\u4e2a\u65e5\u5fd7\u7cfb\u7edf\uff0c\u53ef\u4ee5\u8fd0\u884c\u5728Facebook\u7684\u5de8\u5927\u89c4\u6a21\u4e0a\u7684\u65e5\u5fd7\u7cfb\u7edf\u3002<\/p>\n<p>OK\u3002\u73b0\u5728 \u6211\u4eec\u4ecb\u7ecd\u4e00\u4e0b\u5168\u7403\u6700\u5927\u7684\u793e\u4f1a\u7f51\u7edc\u7f51\u7ad9\u7684\u6240\u4f7f\u7528\u7684\u8f6f\u4ef6\u5427\u3002<\/p>\n<p><strong>Memcached<\/strong><\/p>\n<p><strong><br \/>\n<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"Memcached\" src=\"http:\/\/farm2.static.flickr.com\/1278\/4712028564_d0fca6a74f_o.png\" alt=\"Memcached\" width=\"91\" height=\"85\" \/><\/p>\n<p><a href=\"http:\/\/translate.googleusercontent.com\/translate_c?hl=en&amp;ie=UTF-8&amp;sl=en&amp;tl=zh-CN&amp;u=http:\/\/memcached.org\/&amp;prev=_t&amp;rurl=translate.google.com&amp;twu=1&amp;usg=ALkJrhjoR4aiCM3vk8ZlmOZ-vLMVbFMYQA\">memcached\u7684<\/a>\u662f\u73b0\u5728\u4e92\u8054\u7f51\u6700\u6709\u540d\u7684\u8f6f\u4ef6\u4e4b\u4e00\u4e86\u3002\u00a0\u8fd9\u662f\u4e00\u4e2a\u5206\u5e03\u5f0f\u5185\u5b58\u7f13\u5b58\u7cfb\u7edf\uff0c\u7528\u6765\u4f5c\u4e3aWeb\u670d\u52a1\u5668\u548cMySQL\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u7f13\u5b58\u5c42\uff08\u56e0\u4e3a\u6570\u636e\u5e93\u8bbf\u95ee\u6bd4\u8f83\u6162\uff09\u3002\u00a0\u591a\u5e74\u4ee5\u6765\uff0cFacebook\u5df2\u7ecf\u63d0\u51fa\u4e86\u4e00\u4e9b\u4f18\u5316Memcached\u548c\u4e00\u4e9b\u5468\u8fb9\u8f6f\u4ef6\u7684\u529e\u6cd5\u3002\u5982\u538b\u7f29network stack\u3002<\/p>\n<p>Facebook\u7684\u6bcf\u65f6\u6bcf\u523b\u90fd\u6709\u657010TB\u7684\u6570\u636e\u7f13\u5b58\u5728Memcached\u7684\u6570\u5343\u53f0\u670d\u52a1\u5668\u4e0a\u3002\u00a0\u5b83\u53ef\u80fd\u662f\u4e16\u754c\u4e0a\u6700\u5927\u7684Memcached\u7684\u96c6\u7fa4\u4e86\u3002<\/p>\n<h4>HipHop for PHP<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"HipHop for PHP\" src=\"http:\/\/farm5.static.flickr.com\/4061\/4712028602_a3b5e22cfd_o.png\" alt=\"HipHop for PHP\" width=\"86\" height=\"113\" \/><\/p>\n<p>PHP\u4f5c\u4e3a\u4e00\u79cd\u811a\u672c\u8bed\u8a00\uff0c\u548c\u672c\u5730\u7a0b\u5e8f\u76f8\u6bd4\u662f\u8fd0\u884c\u7f13\u6162\u7684\u3002 <a href=\"http:\/\/wiki.github.com\/facebook\/hiphop-php\/\">HipHop<\/a>\u53ef\u4ee5\u5c06PHP\u8f6c\u6362\u6210C + +\u4ee3\u7801\uff0c\u7136\u540e\u518d\u8fdb\u884c\u7f16\u8bd1\uff0c\u53ef\u4ee5\u83b7\u5f97\u66f4\u597d\u7684\u6027\u80fd\u3002 \u56e0\u4e3aFacebook\u4e25\u91cd\u4f9d\u8d56PHP\uff0c\u8fd9\u4f7f\u5f97\u5176\u53ef\u4ee5\u8ba9Web\u670d\u52a1\u5668\u8fd0\u884c\u7684\u66f4\u6709\u6548\u7387\u3002<\/p>\n<p>\u4e00\u4e2a\u5de5\u7a0b\u5e08\u5c0f\u56e2\u961f\u5728Facebook\uff08\u4e00\u5f00\u59cb\u53ea\u6709\u4e09\u4eba\uff09\u82b1\u4e8618\u4e2a\u6708\u65f6\u95f4\u5f00\u53d1HipHop\uff0c\u73b0\u5728\u5df2\u7ecf\u662f\u53ef\u7528\u72b6\u6001\u3002<\/p>\n<h4>Haystack<\/h4>\n<p><a href=\"http:\/\/www.facebook.com\/note.php?note_id=76191543919\">Haystack<\/a>\u662fFacebook\u7684\u9ad8\u6027\u80fd\u7167\u7247\u5b58\u50a8\/\u68c0\u7d22\u7cfb\u7edf\uff08\u4e25\u683c\u6765\u8bf4\uff0c\u662f\u4e00\u4e2a\u5bf9\u8c61\u5b58\u50a8\uff0c\u56e0\u6b64\u5b83\u5e76\u4e0d\u4e00\u5b9a\u8981\u5b58\u50a8\u7167\u7247\uff09\u3002\u00a0\u5b83\u6709\u8bb8\u591a\u5de5\u4f5c\u8981\u505a;\u6709\u8d85\u8fc7200\u4ebf\u5f20\u4e0a\u4f20\u7684\u7167\u7247\uff0c\u5e76\u4e14\u6bcf\u4e00\u4e2a\u88ab\u4fdd\u5b58\u5728\u56db\u4e2a\u4e0d\u540c\u7684\u5206\u8fa8\u7387\uff0c\u56e0\u6b64\u6709\u8d85\u8fc7800\u4ebf\u5f20\u7167\u7247\u3002<\/p>\n<p>\u5b83\u4e0d\u4ec5\u662f\u5bf9\u80fd\u591f\u5904\u7406\u7684\u4e0a\u4ebf\u7684\u7167\u7247\uff0c\u8fd0\u884c\u8868\u73b0\u4e5f\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u00a0\u6b63\u5982\u6211\u4eec\u524d\u9762\u63d0\u5230\u7684\uff0cFacebook\u7684\u670d\u52a1\u7ea6120\u4e07\u5f20\u7167\u7247<em>\u6bcf\u79d2<\/em> \uff0c\u8fd9\u4e2a\u6570\u5b57\u4e0d\u5305\u62ecCDN\u4e0a\u7684\u3002\u00a0\u8fd9\u662f\u4e00\u4e2a\u60ca\u4eba\u7684\u6570\u5b57\u3002<\/p>\n<h4>BigPipe<\/h4>\n<p><a href=\"http:\/\/translate.googleusercontent.com\/translate_c?hl=en&amp;ie=UTF-8&amp;sl=en&amp;tl=zh-CN&amp;u=http:\/\/www.facebook.com\/notes\/facebook-engineering\/bigpipe-pipelining-web-pages-for-high-performance\/389414033919&amp;prev=_t&amp;rurl=translate.google.com&amp;twu=1&amp;usg=ALkJrhiLlmGC047zZTlQiS-Dv_dA3i55qA\">BigPipe<\/a>\u662fFacebook\u5f00\u53d1\u7684\u4e00\u4e2a\u52a8\u6001\u7684\u7f51\u9875\u670d\u52a1\u7cfb\u7edf\u3002\u00a0Facebook\u4f7f\u7528\u5b83\u6765\u6309section(\u79f0\u4e3a\u201cpagelets\u201d)\u5904\u7406\u6bcf\u4e2a\u7f51\u9875\uff0c\u4ee5\u83b7\u53d6\u6700\u4f73\u6027\u80fd\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5728\u804a\u5929\u7a97\u53e3\u662f\u5206\u5f00\u7684\uff0c\u65b0\u95fbFeed\u4e5f\u662f\u5206\u5f00\u7684\uff0c\u7b49\u7b49\u3002\u00a0\u8fd9\u4e9bpagelets\u53ef\u4ee5\u5728\u4e00\u4e2a\u9875\u9762\u8868\u73b0\u7684\u65f6\u5019\u540c\u65f6\u4f7f\u7528\uff0c\u8fd9\u662f\u8be5\u9875\u9762\u8868\u73b0\u7684\u65f6\u5019\u83b7\u53d6\u8fdb\u6765\u7684\u3002\u5373\u4f7f\u67d0\u4e9b\u5de5\u7a0b\u7684\u4e00\u90e8\u5206\u5173\u95ed\u6216\u4e2d\u7aef\uff0c\u7528\u6237\u4e5f\u53ef\u4ee5\u83b7\u5f97\u4e00\u90e8\u5206\u7f51\u9875\u3002<\/p>\n<h4>Cassandra<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"Cassandra\" src=\"http:\/\/farm5.static.flickr.com\/4018\/4712028478_88e71e7d79_o.png\" alt=\"Cassandra\" width=\"200\" height=\"43\" \/><\/p>\n<p><a href=\"http:\/\/cassandra.apache.org\/\">Cassandra<\/a>\u662f\u4e00\u4e2a\u4e0d\u4f1a\u5355\u70b9\u5931\u8d25\u7684\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf\u3002\u00a0\u8fd9\u662f\u4e3aNoSQL\u8fd0\u52a8\u7684\u4e00\u4e2a\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u5e76\u5df2\u516c\u5f00\u7684\u6e90\u4ee3\u7801\uff08\u5b83\u751a\u81f3\u6210\u4e3a\u4e00\u4e2aApache\u9879\u76ee\uff09\u3002Facebook\u5728\u641c\u7d22\u529f\u80fd\u4e2d\u4f7f\u7528\u5b83\u3002<\/p>\n<p>\u9664\u4e86Facebook\uff0c\u8fd8\u6709\u4e00\u4e9b\u4eba\u4e5f\u7528\u5b83\uff0c\u4f8b\u5982Digg\u7684\u3002 \u4e0d\u8fc7<a href=\"http:\/\/zhaolinjnu.blog.sohu.com\/156413543.html\">\u6700\u8fd1Twitter\u653e\u5f03\u4e86cassandra<\/a>\u3002<\/p>\n<h4>Scribe<\/h4>\n<p><a href=\"http:\/\/github.com\/facebook\/scribe\">Scribe<\/a>\u662f\u4e00\u4e2a\u7075\u6d3b\u7684\u65e5\u5fd7\u7cfb\u7edf\uff0cFacebook\u5728\u4ed6\u7684\u5185\u90e8\u5927\u91cf\u4f7f\u7528\u3002 \u5b83\u7684\u80fd\u591f\u5904\u7406\u5728Facebook\u7684\u5927\u89c4\u6a21\u65e5\u5fd7\u8bb0\u5f55\uff0c\u5e76\u81ea\u52a8\u5904\u7406\u65b0\u7684\u65e5\u5fd7\u8bb0\u5f55\u7c7b\u522b,Facebook\u6709\u6570\u767e\u4e2a\u65e5\u5fd7\u7c7b\u522b(categories)\u3002<\/p>\n<h4>Hadoop and Hive<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"Hadoop\" src=\"http:\/\/farm5.static.flickr.com\/4067\/4712028518_ed2144f29c_o.png\" alt=\"Hadoop\" width=\"200\" height=\"48\" \/><\/p>\n<p><a href=\"http:\/\/translate.googleusercontent.com\/translate_c?hl=en&amp;ie=UTF-8&amp;sl=en&amp;tl=zh-CN&amp;u=http:\/\/hadoop.apache.org\/&amp;prev=_t&amp;rurl=translate.google.com&amp;twu=1&amp;usg=ALkJrhg42LgK3luQAhxUO4LxcRZHCBSIoQ\">Hadoop\u7684<\/a>\u662f\u4e00\u4e2a\u5f00\u6e90\u7684map-reduce\u5b9e\u73b0\uff0c\u4f7f\u5f97\u5b83\u53ef\u4ee5\u5728\u8fdb\u884c\u5927\u6570\u636e\u4e0a\u8fdb\u884c\u8fd0\u7b97\u3002\u00a0Facebook\u7684\u4f7f\u7528\u8fd9\u4e2a\u8fdb\u884c\u6570\u636e\u5206\u6790\uff08\u800c\u6211\u4eec\u90fd\u77e5\u9053\uff0cFacebook\u5df2\u7ecf\u5927\u91cf\u7684\u6570\u636e\uff09\u3002 <a href=\"http:\/\/hadoop.apache.org\/hive\/\">Hive<\/a>\u5c31\u662f\u53d1\u6e90\u4e8eFacebook\uff0c\u4f7f\u5f97\u5bf9\u4e8eHadoop\u4f7f\u7528\u7684SQL\u67e5\u8be2\u6210\u4e3a\u53ef\u80fd\uff0c\u4ece\u800c\u662f\u5176\u66f4\u5bb9\u6613\u5bf9\u975e\u7a0b\u5e8f\u5458\u4f7f\u7528\u3002<\/p>\n<p>Hadoop\u548cHive\u662f\u5f00\u6e90\u7684\uff08Apache\u9879\u76ee\uff09\uff0c\u6709\u4e3a\u6570\u4f17\u591a\u7684\u8ffd\u968f\u8005\uff0c\u4f8b\u5982\u96c5\u864e\u548cTwitter\u3002<\/p>\n<h4>Thrift<\/h4>\n<p>Facebook\u4f7f\u7528\u7684\u51e0\u79cd\u4e0d\u540c\u7684\u8bed\u8a00\u548c\u4e0d\u540c\u7684services\u3002\u00a0PHP\u662f\u6700\u7ec8\u7528\u4e8e\u524d\u7aef\uff0cErlang\u662f\u7528\u4e8e\u804a\u5929\uff0cJava\u548cC ++\u4e5f\u4f7f\u7528\u4e8e\u591a\u79cd\u573a\u6240\uff0c\u4e5f\u8bb8\u8fd8\u6709\u5176\u4ed6\u8bed\u8a00\u3002<a href=\"http:\/\/incubator.apache.org\/thrift\/\">Thrift<\/a>\u662f\u4e00\u4e2a\u5185\u90e8\u5f00\u53d1\u7684\u8de8\u8bed\u8a00\u7684\u6846\u67b6\uff0c\u8054\u7cfb\u8bed\u8a00\uff0c\u4f7f\u4ed6\u4eec\u53ef\u4ee5\u5728\u4e00\u8d77\u5408\u4f5c\uff0c\u4ece\u800c\u4f7f\u4ed6\u4eec\u4e4b\u95f4\u53ef\u4ee5\u4ea4\u4e92\u3002\u00a0\u8fd9\u4f7f\u5f97Facebook\u53ef\u4ee5\u66f4\u5bb9\u6613\u4e3a\u7ee7\u7eed\u4fdd\u6301\u5176\u8de8\u8bed\u8a00\u7684\u53d1\u5c55\u3002<\/p>\n<p>Facebook\u5df2\u7ecf\u8ba9Thrift\u5f00\u6e90\u3002\u66f4\u591a\u7684\u8bed\u8a00\u652f\u6301\u5df2\u88ab\u6dfb\u52a0\u5230Thrift\u3002<\/p>\n<h4>Varnish<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright\" title=\"Varnish\" src=\"http:\/\/farm5.static.flickr.com\/4014\/4711388777_09a9b1d9c8_o.png\" alt=\"Varnish\" width=\"200\" height=\"54\" \/><\/p>\n<p><a href=\"http:\/\/varnish-cache.org\/\">Varnish<\/a>\u662f\u4e00\u4e2aHTTP\u52a0\u901f\u5668\uff0c\u53ef\u4ee5\u4f5c\u4e3a\u4e00\u4e2a\u8d1f\u8f7d\u5e73\u8861\u5668\uff0c\u5e76\u7f13\u5b58\u7684\u5185\u5bb9\uff0c\u7136\u540e\u53ef\u4ee5\u4ee5\u95ea\u7535\u822c\u7684\u901f\u5ea6\u9001\u8fbe\u3002<\/p>\n<p>Facebook\u4f7f\u7528\u7684arnish\u6765\u5904\u7406\u7167\u7247\u548c\u4e2a\u4eba\u8d44\u6599\u56fe\u7247\uff0c\u5904\u7406\u6bcf\u5929\u6570\u5341\u4ebf\u7684\u8981\u6c42\u3002\u00a0\u548c\u5176\u4ed6\u7684\u4e1c\u897f\u4e00\u6837\uff0cVarnish\u662f\u5f00\u6e90\u7684\u3002<\/p>\n<h3>\u4fdd\u6301Facebook \u987a\u7545\u8fd0\u884c\u7684\u5176\u4ed6\u4e1c\u897f\u3002<\/h3>\n<p>\u6211\u4eec\u5df2\u7ecf\u63d0\u5230\u7684\u8f6f\u4ef6\uff0c\u7ec4\u6210\u4e86Facebook\u7684\u7cfb\u7edf\uff0c\u5e76\u5e2e\u52a9\u8fd0\u884c\u5728\u5927\u89c4\u6a21\u4e0a\u3002\u00a0\u4f46\u662f\uff0c\u5904\u7406\u8fd9\u4e48\u5927\u7684\u7cfb\u7edf\u662f\u4e00\u4e2a\u590d\u6742\u7684\u4efb\u52a1\uff0c\u56e0\u6b64\u6211\u4eec\u5c06\u5217\u51fa\u4e00\u4e9b\u5176\u4ed6\u7684\u4e1c\u897f\uff0c\u4ed6\u4eec\u4fdd\u6301\u4e86Facebook\u7684\u5e73\u7a33\u8fd0\u884c\u3002<\/p>\n<h4>\u6e10\u8fdb\u53d1\u5e03\u548c\u6697\u542f\u52a8<\/h4>\n<p>Facebook\u6709\u4e00\u4e2a\u4ed6\u4eec\u6240\u8c13\u7684\u5b88\u95e8\u4eba\u5236\u5ea6\uff08Gatekeeper\uff09\uff0c\u5141\u8bb8\u4ed6\u4eec\u53ef\u4ee5\u7ed9\u4e0d\u540c\u7684\u7528\u6237\u8fd0\u884c\u4e24\u5957\u4e0d\u540c\u7684\u7cfb\u7edf\u3002\u00a0\u8fd9\u8ba9Facebook\u6e10\u8fdb\u7684\u53d1\u5e03\u65b0\u7684\u529f\u80fd\uff0cA \/ B\u6d4b\u8bd5\uff0c\u53ea\u4e3aFacebook\u96c7\u5458\u53d1\u5e03\u7b49\u7684\u67d0\u4e9b\u7279\u6027\u3002<\/p>\n<p>Gatekeeper\u4e5f\u53ef\u4ee5\u8ba9Facebook\u5b9e\u73b0\u201c\u6697\u542f\u52a8\u201d\uff0c\u8fd9\u662f\u5728\u7528\u6237\u4f7f\u7528\u4e00\u4e9b\u529f\u80fd\u4e4b\u524d\uff0c\u5c31\u6fc0\u6d3b\u67d0\u4e9b\u529f\u80fd\uff08\u56e0\u4e3a\u7528\u6237\u6ca1\u6709\u5bdf\u89c9\uff0c\u6240\u4ee5\u79f0\u4e4b\u4e3a\u6697\u542f\u52a8\uff09\u3002\u00a0\u8fd9\u5c06\u4f5c\u4e3a\u4e00\u4e2a\u73b0\u5b9e\u4e16\u754c\u7684\u538b\u529b\u6d4b\u8bd5\uff0c\u5728\u6b63\u5f0f\u542f\u52a8\u524d\uff0c\u5e2e\u52a9\u63ed\u9732\u4e00\u4e9b\u529f\u80fd\u969c\u788d\u548c\u5176\u4ed6\u95ee\u9898\u3002 \u6697\u542f\u52a8\u901a\u5e38\u662f\u5728\u6b63\u5f0f\u542f\u52a8\u524d\u4e24\u4e2a\u661f\u671f\u3002<\/p>\n<h4>Profiling\u7684\u76f4\u64ad\u7cfb\u7edf<\/h4>\n<p>Facebook\u7684\u4ed4\u7ec6\u76d1\u63a7\u5176\u7cfb\u7edf\uff0c\u6709\u8da3\u7684\u662f\u5b83\u4e5f\u8d1f\u8d23\u76d1\u5bdf\u6bcf\u4e00\u4e2aPHP\u51fd\u6570\u5728\u751f\u4ea7\u73af\u5883\u7684\u6027\u80fd\u3002 \u68c0\u6d4b\u5404\u4e2aPHP\u7684\u73af\u5883\u7684\u914d\u7f6e\u8fd0\u884c\u60c5\u51b5\u3002\u4f7f\u7528\u5f00\u6e90\u5de5\u5177\uff0c<a href=\"http:\/\/pecl.php.net\/package\/xhprof\">XHProf<\/a> \u3002<\/p>\n<p><strong>\u6e10\u8fdb\u7684\u5229\u7528\u5173\u95ed\u529f\u80fd\u6765\u63d0\u5347\u6027\u80fd<\/strong><\/p>\n<p>\u5982\u679cFacebook\u8fd0\u884c\u65f6\u51fa\u73b0\u6027\u80fd\u95ee\u9898\uff0c\u6709\u4e00\u4e2a\u529e\u6cd5\uff0c\u5c31\u662f\u9010\u6b65\u7981\u7528\u4e0d\u592a\u91cd\u8981\u7684\u529f\u80fd\uff0c\u4ee5\u589e\u5f3aFacebook\u7684\u5927\u91cf\u6838\u5fc3\u529f\u80fd\u8868\u73b0\u3002<\/p>\n<h4>\u6211\u4eec\u6ca1\u6709\u63d0\u53ca\u7684\u4e8b\u60c5<\/h4>\n<p>\u6211\u4eec\u6ca1\u6709\u63d0\u5230\u786c\u4ef6\u76f8\u5173\u7684\u4e8b\u60c5\uff0c\u4f46\u8fd9\u4e5f\u662f\u63d0\u9ad8\u53ef\u4f38\u7f29\u6027\u7684\u91cd\u8981\u4e00\u73af\u3002\u4f8b\u5982\uff0c\u5c31\u50cf\u5176\u4ed6\u5927\u578b\u7ad9\u70b9\uff0cFacebook\u5229\u7528CDN\u6765\u5904\u7406\u9759\u6001\u5185\u5bb9\u3002Facebook\u8fd8\u6709\u4e00\u4e2a<a href=\"http:\/\/www.facebook.com\/prinevilledatacenter\">the huge data center<\/a>\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4ed6\u6269\u5c55\u66f4\u591a\u7684\u670d\u52a1\u3002<\/p>\n<p><strong>Facebook\u7684\u5f00\u6e90\u60c5\u7ed3<\/strong><\/p>\n<p>\u4e0d\u4ec5\u662fFacebook\u4f7f\u7528\uff08\u548c\u5e2e\u52a9\uff09\uff0c\u5982Linux\uff0cMemcached\u7684\uff0cMySQL\u548cHadoop\u7684\u5f00\u6e90\u8f6f\u4ef6\uff0c\u4ee5\u53ca\u8bb8\u591a\u5176\u4ed6\u60c5\u51b5\u4e0b\uff0c\u4e5f\u8d21\u732e\u8bb8\u591a\u4e86\u5176\u5185\u90e8\u5f00\u53d1\u7684\u8f6f\u4ef6\u3002<\/p>\n<p>Facebook\u4ea6\u5f00\u6e90\u4e86Tornado\uff0c\u4e00\u4e2a\u9ad8\u6027\u80fd\u7684\u7f51\u7edc\u670d\u52a1\u5668\u6846\u67b6\uff0c\u7531FriendFeed\u56e2\u961f\u5f00\u53d1\u3002<\/p>\n<p>\u5173\u4e8e\u5f00\u653e\u6e90\u7801\u8f6f\u4ef6\u6e05\u5355\uff0c\u53ef\u4ee5\u5728<a href=\"http:\/\/facebook.com\/opensource\">Facebook\u2019s Open Source page<\/a>.\u627e\u5230\u3002<\/p>\n<p><em><strong>Data sources:<\/strong><\/em><\/p>\n<p><strong><em><span style=\"font-style: normal; font-weight: normal;\"><a href=\"http:\/\/royal.pingdom.com\/2010\/06\/18\/the-software-behind-facebook\/\">http:\/\/royal.pingdom.com\/2010\/06\/18\/the-software-behind-facebook\/<\/a><\/span><\/em><\/strong><\/p>\n<p><em><strong> <\/strong> <a href=\"http:\/\/www.infoq.com\/presentations\/Facebook-Moving-Fast-at-Scale\">Various<\/a> <a href=\"http:\/\/www.infoq.com\/presentations\/Scale-at-Facebook\">presentations<\/a> by Facebook engineers, as well as the always informative<a href=\"http:\/\/facebook.com\/eblog\">Facebook engineering blog<\/a>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Facebook\u7684\u6570\u636e\u89c4\u6a21\u4f7f\u5f97\u5f88\u591a\u4f20\u7edf\u7684\u89e3\u51b3\u65b9\u6848\u6839\u672c\u4e0d\u9002\u7528\uff0c\u6216\u8005\u65e0\u6cd5\u5206\u89e3\u6765\u5904\u7406\u3002\u4fdd\u6301\u4e00\u4e2a\u62e5\u67095\u4ebf\u7528\u6237\u7684\u7cfb\u7edf\u4e00\u76f4 [&hellip;]<\/p>\n<p><a class=\"excerpt-more\" href=\"http:\/\/yankay.com\/facebook%e8%83%8c%e5%90%8e%e7%9a%84%e8%bd%af%e4%bb%b6\/\">\u9605\u8bfb\u66f4\u591a......<\/a><\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Facebook\u80cc\u540e\u7684\u8f6f\u4ef6 - \u6211\u81ea\u7136<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/yankay.com\/facebook\u80cc\u540e\u7684\u8f6f\u4ef6\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Facebook\u80cc\u540e\u7684\u8f6f\u4ef6 - \u6211\u81ea\u7136\" \/>\n<meta property=\"og:description\" content=\"Facebook\u7684\u6570\u636e\u89c4\u6a21\u4f7f\u5f97\u5f88\u591a\u4f20\u7edf\u7684\u89e3\u51b3\u65b9\u6848\u6839\u672c\u4e0d\u9002\u7528\uff0c\u6216\u8005\u65e0\u6cd5\u5206\u89e3\u6765\u5904\u7406\u3002\u4fdd\u6301\u4e00\u4e2a\u62e5\u67095\u4ebf\u7528\u6237\u7684\u7cfb\u7edf\u4e00\u76f4 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/yankay.com\/facebook\u80cc\u540e\u7684\u8f6f\u4ef6\/\" \/>\n<meta property=\"og:site_name\" content=\"\u6211\u81ea\u7136\" \/>\n<meta property=\"article:published_time\" content=\"2010-07-14T09:18:20+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/farm3.static.flickr.com\/2425\/3925637482_a477255f29_o.png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data1\" content=\"1\u5206\" \/>\n<script type=\"application\/ld+json\" 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