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data-id=\"ld70c578-XEuFcaVo\">\u66f4\u65b0\u5143\u6570\u636e\uff1a\u5237\u65b0\u5b8c\u6210\u540e\uff0c\u4e3b\u8981\u8fdb\u884c\u4e24\u6b65\u64cd\u4f5c\uff1a\u4e00\u662f\u66f4\u65b0LSN\u5143\u6570\u636e\uff0c\u5305\u62ec\u540c\u6b65\u66f4\u65b0.ibd\u6587\u4ef6\u4e2d\u6570\u636e\u9875\u5934\u90e8\u7684FIL_PAGE_LSN\uff08\u4e0e\u5185\u5b58\u810f\u9875LSN\u4fdd\u6301\u4e00\u81f4\uff09\uff0c\u8ba1\u7b97\u672c\u6b21\u5237\u76d8\u6240\u6709\u810f\u9875\u7684\u6700\u5927LSN\uff0c\u5c06\u7cfb\u7edf\u8868\u7a7a\u95f4ibdata1\u4e2d\u7684\u5168\u5c40Checkpoint LSN\u66f4\u65b0\u4e3a\u6700\u5927\u503c\uff0c\u7528\u4e8e\u6807\u8bb0\u8be5LSN\u4e4b\u524d\u7684\u6240\u6709\u6570\u636e\u5df2\u6301\u4e45\u5316\uff1b\u4e8c\u662f\u540c\u65f6\u66f4\u65b0\u7f13\u51b2\u6c60\u72b6\u6001\uff0c\u5c06\u5df2\u5237\u65b0\u7684\u810f\u9875\u6807\u8bb0\u4e3a\u5e72\u51c0\u9875\uff0c\u540c\u65f6\u66f4\u65b0\u4e8b\u52a1\u65e5\u5fd7\u7684\u72b6\u6001\u4fe1\u606f\uff0c\u786e\u4fdd\u6062\u590d\u903b\u8f91\u7684\u51c6\u786e\u6027\u3002<\/li>\n<\/ul>\n<h3>\u56db\u3001LSN\uff1aCheckpoint\u7684\u201c\u65f6\u95f4\u6233\u201d\u4e0e\u6062\u590d\u6838\u5fc3<\/h3>\n<p>\u4e0a\u9762\u63d0\u5230\u7684LSN\uff08Log Sequence Number\uff0c\u65e5\u5fd7\u5e8f\u5217\u53f7\uff09\u662f\u8d2f\u7a7fCheckpoint\u4e0e\u6570\u636e\u6062\u590d\u7684\u6838\u5fc3\u6807\u8bc6\uff0c\u672c\u8d28\u662f\u4e00\u4e2a\u5355\u8c03\u9012\u589e\u7684\u903b\u8f91\u7f16\u53f7\uff0c\u7528\u4e8e\u6807\u8bb0\u91cd\u505a\u65e5\u5fd7\u7684\u4f4d\u7f6e\u548c\u6570\u636e\u9875\u7684\u4fee\u6539\u7248\u672c\u3002\u8fd9\u91cc\u9700\u8981\u533a\u52064\u7c7bLSN\u7684\u672c\u8d28\u4e0e\u5b58\u50a8\u4f4d\u7f6e\uff1a<\/p>\n<ul data-id=\"u738a58b-j2inW4TU\">\n<li data-id=\"ld70c578-fwZykP7Y\">\u5168\u5c40Checkpoint LSN\uff1a\u4ec5\u5b58\u50a8\u5728\u7cfb\u7edf\u8868\u7a7a\u95f4\uff08ibdata1\uff09\u4e2d\uff0c\u6807\u8bb0\u6574\u4e2aInnoDB\u5b9e\u4f8b\u7684\u6301\u4e45\u5316\u201c\u5206\u754c\u70b9\u201d\uff0c\u5168\u5c40\u552f\u4e00\uff0c\u5355\u8c03\u9012\u589e\uff1b<\/li>\n<li data-id=\"ld70c578-f5chG4Zu\">\u72ec\u7acb\u8868\u7a7a\u95f4\u9875\u7ea7LSN\uff1a\u5b58\u50a8\u5728\u6bcf\u4e2a.ibd\u6587\u4ef6\u7684\u6570\u636e\u9875\u5934\u90e8\uff08FIL_PAGE_LSN\uff09\uff0c\u8bb0\u5f55\u8be5\u6570\u636e\u9875\u6700\u540e\u4e00\u6b21\u4fee\u6539\u7684LSN\uff0c\u9875\u7ea7\u522b\u552f\u4e00\uff0c\u4e0d\u540c\u9875\u6570\u503c\u4e0d\u540c\uff1b<\/li>\n<li data-id=\"ld70c578-vWjhrj38\">redo log\u8bb0\u5f55LSN\uff1a\u5b58\u50a8\u5728\u6bcf\u4e2aredo log\u8bb0\u5f55\u7684\u5934\u90e8\u5b57\u6bb5\uff0c\u6807\u8bb0\u8be5\u6761\u65e5\u5fd7\u5bf9\u5e94\u7684\u6570\u636e\u4fee\u6539\u64cd\u4f5c\u7684LSN\uff0c\u968f\u4e8b\u52a1\u6267\u884c\u5355\u8c03\u9012\u589e\uff0c\u4e0e\u4fee\u6539\u987a\u5e8f\u4e00\u81f4\uff1b<\/li>\n<li data-id=\"ld70c578-avJHYCjf\">\u7f13\u51b2\u6c60\u6570\u636e\u9875LSN\uff1a\u5b58\u50a8\u5728\u7f13\u51b2\u6c60\u4e2d\u6240\u6709\u6570\u636e\u9875\u7684\u5185\u5b58\u526f\u672c\u5934\u90e8\uff0c\u4e0e\u78c1\u76d8\u9875\u7ea7LSN\u4e00\u81f4\uff0c\u810f\u9875\u4f1a\u968f\u4fee\u6539\u66f4\u65b0\uff0c\u5982\u679cLSN\u5927\u4e8e\u5168\u5c40Checkpoint LSN\uff0c\u5219\u8868\u660e\u662f\u810f\u9875\uff1b\u5982\u679cLSN\u5c0f\u4e8e\u6216\u7b49\u4e8e\u5168\u5c40Checkpoint LSN\uff0c\u5219\u4e3a\u5e72\u51c0\u9875\u3002<\/li>\n<\/ul>\n<p>\u5728Checkpoint\u6267\u884c\u8fc7\u7a0b\u4e2d\uff0cMySQL\u4f1a\u8bb0\u5f55\u5f53\u524d\u7684\u5168\u5c40Checkpoint LSN\uff0c\u8868\u793a\u6240\u6709LSN\u5c0f\u4e8e\u8be5\u503c\u7684\u91cd\u505a\u65e5\u5fd7\u5bf9\u5e94\u7684\u4fee\u6539\u90fd\u5df2\u901a\u8fc7\u810f\u9875\u5237\u65b0\u6301\u4e45\u5316\u5230\u78c1\u76d8\u3002\u7cfb\u7edf\u5d29\u6e83\u540e\uff0cInnoDB\u4f1a\u5148\u627e\u5230\u6700\u8fd1\u7684\u5168\u5c40Checkpoint LSN\uff0c\u7136\u540e\u91cd\u653e\u8be5LSN\u4e4b\u540e\u7684\u6240\u6709\u91cd\u505a\u65e5\u5fd7\uff0c\u5c06\u6570\u636e\u6062\u590d\u5230\u5d29\u6e83\u524d\u7684\u72b6\u6001\uff0c\u4ece\u800c\u786e\u4fdd\u6570\u636e\u4e00\u81f4\u6027\u3002<\/p>\n<h3>\u4e94\u3001Checkpoint\u5bf9\u6570\u636e\u5e93\u6027\u80fd\u7684\u53cc\u91cd\u5f71\u54cd<\/h3>\n<p>Checkpoint\u662f\u4e00\u628a\u201c\u53cc\u5203\u5251\u201d\uff0c\u65e2\u80fd\u4fdd\u969c\u6570\u636e\u5b89\u5168\uff0c\u4e5f\u53ef\u80fd\u5bf9\u6570\u636e\u5e93\u6027\u80fd\u4ea7\u751f\u4e00\u5b9a\u51b2\u51fb\uff0c\u9700\u8fa8\u8bc1\u770b\u5f85\u5176\u5f71\u54cd\u3002<\/p>\n<h4>1. \u6b63\u9762\u5f71\u54cd\uff1a\u7b51\u7262\u6570\u636e\u5b89\u5168\u9632\u7ebf<\/h4>\n<ul data-id=\"u738a58b-vfstqtZX\">\n<li data-id=\"ld70c578-x78HMA60\">\u52a0\u901f\u6545\u969c\u6062\u590d\uff1aCheckpoint\u8bb0\u5f55\u4e86\u6700\u8fd1\u7684\u6301\u4e45\u5316\u8282\u70b9\uff0c\u7cfb\u7edf\u5d29\u6e83\u540e\u53ea\u9700\u91cd\u653eCheckpoint\u4e4b\u540e\u7684\u91cd\u505a\u65e5\u5fd7\uff0c\u65e0\u9700\u904d\u5386\u5168\u90e8\u65e5\u5fd7\uff0c\u5927\u5e45\u7f29\u77ed\u6062\u590d\u65f6\u95f4\u3002<\/li>\n<li data-id=\"ld70c578-hFnrf5Ww\">\u964d\u4f4e\u6570\u636e\u4e22\u5931\u98ce\u9669\uff1a\u901a\u8fc7\u5b9a\u671f\u5237\u65b0\u810f\u9875\uff0c\u51cf\u5c11\u5185\u5b58\u4e2d\u672a\u6301\u4e45\u5316\u6570\u636e\u7684\u603b\u91cf\uff0c\u5373\u4fbf\u7a81\u53d1\u7cfb\u7edf\u6545\u969c\uff0c\u4e22\u5931\u7684\u6570\u636e\u91cf\u4e5f\u63a7\u5236\u5728\u6700\u8fd1\u4e00\u6b21Checkpoint\u5230\u6545\u969c\u53d1\u751f\u524d\u7684\u8303\u56f4\u5185\uff0c\u98ce\u9669\u53ef\u63a7\u3002<\/li>\n<\/ul>\n<h4>2. \u8d1f\u9762\u5f71\u54cd\uff1a\u8b66\u60d5\u6027\u80fd\u74f6\u9888<\/h4>\n<ul data-id=\"u738a58b-fTD76bfw\">\n<li data-id=\"ld70c578-4lrjrvwu\">I\/O\u538b\u529b\u6fc0\u589e\uff1aCheckpoint\u6279\u91cf\u5237\u65b0\u810f\u9875\u4f1a\u4ea7\u751f\u5927\u91cf\u78c1\u76d8\u5199\u5165\u64cd\u4f5c\uff0c\u82e5\u78c1\u76d8I\/O\u80fd\u529b\u4e0d\u8db3\uff0c\u4f1a\u5bfc\u81f4\u5199\u5165\u5ef6\u8fdf\u5347\u9ad8\uff0c\u5f71\u54cd\u4e1a\u52a1\u7684\u5199\u5165\u54cd\u5e94\u901f\u5ea6\uff08\u5982INSERT\u3001UPDATE\u3001DELETE\u64cd\u4f5c\uff09\u3002<\/li>\n<li data-id=\"ld70c578-iQYlJo7q\">\u9501\u7ade\u4e89\u4e0e\u5e76\u53d1\u4e0b\u964d\uff1a\u5237\u65b0\u810f\u9875\u65f6\uff0cInnoDB\u4f1a\u5bf9\u6570\u636e\u9875\u52a0\u77ed\u671f\u9501\uff08\u5982\u610f\u5411\u6392\u4ed6\u9501\uff09\uff0c\u82e5\u6b64\u65f6\u4e1a\u52a1\u5e76\u53d1\u67e5\u8be2\/\u4fee\u6539\u8be5\u6570\u636e\u9875\uff0c\u4f1a\u4ea7\u751f\u9501\u7b49\u5f85\uff0c\u964d\u4f4e\u5e76\u53d1\u5904\u7406\u80fd\u529b\u3002<\/li>\n<li data-id=\"ld70c578-9TgJKmwZ\">CPU\u8d44\u6e90\u5360\u7528\uff1aCheckpoint\u8fc7\u7a0b\u4e2d\u7684\u65e5\u5fd7\u8bb0\u5f55\u3001\u5143\u6570\u636e\u66f4\u65b0\u3001\u810f\u9875\u7b5b\u9009\u7b49\u64cd\u4f5c\u4f1a\u6d88\u8017CPU\u8d44\u6e90\uff0c\u5728\u9ad8\u8d1f\u8f7d\u573a\u666f\u4e0b\u53ef\u80fd\u52a0\u5267CPU\u74f6\u9888\u3002<\/li>\n<\/ul>\n<h3>\u516d\u3001Checkpoint\u4f18\u5316\u7b56\u7565\uff1a\u5e73\u8861\u5b89\u5168\u4e0e\u6027\u80fd<\/h3>\n<p>\u9488\u5bf9Checkpoint\u7684\u6027\u80fd\u5f71\u54cd\uff0c\u53ef\u901a\u8fc7\u53c2\u6570\u8c03\u4f18\u3001\u76d1\u63a7\u8fd0\u7ef4\u7b49\u65b9\u5f0f\u4f18\u5316\uff0c\u5b9e\u73b0\u6570\u636e\u5b89\u5168\u4e0e\u4e1a\u52a1\u6027\u80fd\u7684\u5e73\u8861\u3002<\/p>\n<h4>1. \u7cbe\u51c6\u8c03\u6574\u6838\u5fc3\u53c2\u6570\uff1a<\/h4>\n<ul data-id=\"u738a58b-8D7as5wO\">\n<li data-id=\"ld70c578-V2G2zu2f\">\u8c03\u6574innodb_max_dirty_pages_pct\uff1a\u6839\u636e\u4e1a\u52a1\u8bfb\u5199\u7279\u6027\u8c03\u6574\u9608\u503c\uff0c\u8bfb\u5199\u9891\u7e41\u7684\u4e1a\u52a1\u53ef\u9002\u5f53\u964d\u4f4e\uff08\u598260%\uff09\uff0c\u51cf\u5c11\u5355\u6b21Checkpoint\u7684\u810f\u9875\u91cf\uff0c\u964d\u4f4eI\/O\u5cf0\u503c\uff1b\u8bfb\u591a\u5199\u5c11\u7684\u4e1a\u52a1\u53ef\u7ef4\u6301\u9ed8\u8ba4\u503c\uff0c\u51cf\u5c11Checkpoint\u9891\u7387\u3002<\/li>\n<li data-id=\"ld70c578-5OfMoT8d\">\u4f18\u5316innodb_io_capacity\uff1a\u6839\u636e\u78c1\u76d8I\/O\u80fd\u529b\uff08\u5982SSD\u548c\u673a\u68b0\u786c\u76d8\u7684\u5dee\u5f02\uff09\u8bbe\u7f6e\u5408\u7406\u503c\uff0cSSD\u53ef\u9002\u5f53\u8c03\u5927\uff08\u59822000\uff09\uff0c\u5145\u5206\u5229\u7528I\/O\u6027\u80fd\uff1b\u673a\u68b0\u786c\u76d8\u9700\u8c03\u5c0f\uff08\u5982200\uff09\uff0c\u907f\u514dI\/O\u963b\u585e\u3002<\/li>\n<li data-id=\"ld70c578-Y2F78WmG\">\u914d\u7f6einnodb_flush_neighbors\uff1a\u9ed8\u8ba4\u503c\u4e3a1\uff0c\u5237\u65b0\u810f\u9875\u65f6\u4f1a\u540c\u65f6\u5237\u65b0\u76f8\u90bb\u7684\u810f\u9875\uff0c\u673a\u68b0\u786c\u76d8\u53ef\u5f00\u542f\u4ee5\u51cf\u5c11\u5bfb\u9053\u65f6\u95f4\uff0cSSD\u5efa\u8bae\u8bbe\u4e3a0\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u989d\u5916I\/O\u3002<\/li>\n<\/ul>\n<h4>2. \u52a0\u5f3a\u6027\u80fd\u76d1\u63a7<\/h4>\n<p>\u901a\u8fc7SHOW ENGINE INNODB STATUS\u53ef\u67e5\u770b\u5f53\u524d\u7684LSN\u4fe1\u606f\uff0c\u5305\u62ec\u201cLog sequence number\u201d\uff08\u5f53\u524d\u65e5\u5fd7LSN\uff09\u3001\u201cLog flushed up to\u201d\uff08\u5df2\u5237\u65b0\u5230\u78c1\u76d8\u7684\u65e5\u5fd7LSN\uff09\u3001\u201cLast checkpoint at\u201d\uff08\u6700\u8fd1\u4e00\u6b21Checkpoint\u7684LSN\uff09\uff0c\u4e09\u8005\u7684\u5dee\u503c\u53ef\u53cd\u6620\u65e5\u5fd7\u5237\u65b0\u548cCheckpoint\u7684\u6ede\u540e\u60c5\u51b5\u3002<\/p>\n<p>\u6bd4\u5982\uff0cLog sequence number\u8fdc\u5927\u4e8eLog flushed up to\u8bf4\u660eredo log\u7f13\u51b2\u533a\u79ef\u538b\u4e25\u91cd\uff0c\u6b64\u65f6\u6570\u636e\u5e93\u82e5\u5b95\u673a\uff0c\u4f1a\u4e22\u5931\u5bf9\u5e94\u7684\u4e8b\u52a1\uff0c\u6570\u636e\u4e00\u81f4\u6027\u9762\u4e34\u98ce\u9669\u3002\u5982\u679cLog flushed up\u8fdc\u5927\u4e8eLast checkpoint at\u5219\u8868\u660eCheckpoint\u6ede\u540e\u4e25\u91cd\uff0c\u6b64\u65f6\u6570\u636e\u5e93\u82e5\u5b95\u673a\uff0c\u6062\u590d\u8017\u65f6\u4f1a\u660e\u663e\u589e\u52a0\uff08\u79d2\u7ea7\u751a\u81f3\u5206\u949f\u7ea7\uff09\uff0c\u4e14\u82e5 redo log \u5373\u5c06\u5199\u6ee1\uff0c\u8fd8\u4f1a\u89e6\u53d1\u7d27\u6025 Checkpoint\uff0c\u5bfc\u81f4\u6570\u636e\u5e93\u77ed\u6682\u963b\u585e\uff0c\u65e0\u6cd5\u5904\u7406\u65b0\u4e8b\u52a1\u3002<\/p>\n<div>\n<div class=\"hljs-cto\">\n<div class=\"hljs-cto\"><button class=\"copy_btn disable\" data-clipboard-target=\"#code_id_0\">\u590d\u5236<\/button><\/p>\n<div class=\"code-toolbar\">\n<pre class=\"has-pre-numbering language-javascript\" tabindex=\"0\"><code class=\"language-javascript\"><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">=<\/span>\r\n<span class=\"token number\">2026<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">01<\/span><span class=\"token operator\">-<\/span><span class=\"token number\">16<\/span> <span class=\"token number\">16<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">00<\/span><span class=\"token operator\">:<\/span><span class=\"token number\">00<\/span> <span class=\"token number\">0x7f90b2345678<\/span> <span class=\"token constant\">INNODB<\/span> <span class=\"token constant\">MONITOR<\/span> <span class=\"token constant\">OUTPUT<\/span>\r\n<span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">===<\/span><span class=\"token operator\">=<\/span>\r\n<span class=\"token operator\">...<\/span>\r\n<span class=\"token operator\">--<\/span><span class=\"token operator\">-<\/span>\r\n<span class=\"token constant\">LOG<\/span>\r\n<span class=\"token operator\">--<\/span><span class=\"token operator\">-<\/span>\r\nLog sequence number  <span class=\"token number\">1896543210<\/span>  <span class=\"token operator\">--<\/span> \u5bf9\u5e94\uff1aLog sequence number\uff08\u5f53\u524d\u65e5\u5fd7<span class=\"token constant\">LSN<\/span>\uff09\r\nLog flushed up to    <span class=\"token number\">1896542000<\/span>  <span class=\"token operator\">--<\/span> \u5bf9\u5e94\uff1aLog flushed up to\uff08\u5df2\u5237\u76d8\u5230redo log file\u7684<span class=\"token constant\">LSN<\/span>\uff09\r\nPages flushed up to  <span class=\"token number\">1896535000<\/span>\r\nLast checkpoint at   <span class=\"token number\">1896535000<\/span>  <span class=\"token operator\">--<\/span> \u5bf9\u5e94\uff1aLast checkpoint at\uff08\u6700\u8fd1\u4e00\u6b21Checkpoint\u7684<span class=\"token constant\">LSN<\/span>\uff09\r\n<span class=\"token number\">0<\/span> pending log flushes<span class=\"token punctuation\">,<\/span> <span class=\"token number\">0<\/span> pending chkp writes\r\n<span class=\"token number\">201<\/span> log i<span class=\"token operator\">\/<\/span>o<span class=\"token string\">'s done, 0.00 log i\/o'<\/span>s per second\r\n<span class=\"token operator\">...<\/span><\/code><\/pre>\n<ul id=\"code_id_0\" class=\"pre-numbering\">\n<li>1.<\/li>\n<li>2.<\/li>\n<li>3.<\/li>\n<li>4.<\/li>\n<li>5.<\/li>\n<li>6.<\/li>\n<li>7.<\/li>\n<li>8.<\/li>\n<li>9.<\/li>\n<li>10.<\/li>\n<li>11.<\/li>\n<li>12.<\/li>\n<li>13.<\/li>\n<li>14.<\/li>\n<\/ul>\n<div class=\"toolbar\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<h4>3. \u9519\u5cf0\u6267\u884c\u5173\u952e\u64cd\u4f5c<\/h4>\n<p>\u5c06\u6570\u636e\u5e93\u5907\u4efd\u3001\u5927\u6279\u91cf\u6570\u636e\u5bfc\u5165\/\u66f4\u65b0\u7b49\u64cd\u4f5c\u5b89\u6392\u5728\u4e1a\u52a1\u4f4e\u5cf0\u671f\uff08\u5982\u51cc\u6668\uff09\uff0c\u540c\u65f6\u907f\u514d\u8fd9\u4e9b\u64cd\u4f5c\u4e0eCheckpoint\u9ad8\u5cf0\u671f\u53e0\u52a0\uff0c\u51cf\u5c11\u8d44\u6e90\u7ade\u4e89\u3002<\/p>\n<h4>4. \u4f18\u5316\u786c\u4ef6\u4e0e\u5b58\u50a8<\/h4>\n<p>\u5347\u7ea7\u78c1\u76d8\u4e3aSSD\uff0c\u5927\u5e45\u63d0\u5347I\/O\u541e\u5410\u91cf\uff0c\u4ece\u786c\u4ef6\u5c42\u9762\u7f13\u89e3Checkpoint\u7684I\/O\u538b\u529b\uff1b\u540c\u65f6\u914d\u7f6eRAID\u9635\u5217\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u5b58\u50a8\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h3>\u4e03\u3001\u603b\u7ed3<\/h3>\n<p>MySQL Checkpoint\u673a\u5236\u662f\u6570\u636e\u6301\u4e45\u5316\u4e0e\u6545\u969c\u6062\u590d\u7684\u6838\u5fc3\u652f\u6491\uff0c\u5176\u672c\u8d28\u662f\u901a\u8fc7\u201c\u5b9a\u671f+\u9608\u503c\u201d\u7684\u65b9\u5f0f\u6279\u91cf\u5237\u65b0\u810f\u9875\uff0c\u5e73\u8861\u5185\u5b58\u4e0e\u78c1\u76d8\u7684\u6570\u636e\u4e00\u81f4\u6027\u3002\u5728\u5b9e\u9645\u8fd0\u7ef4\u4e2d\uff0c\u9700\u6df1\u5165\u7406\u89e3Checkpoint\u7684\u89e6\u53d1\u6761\u4ef6\u4e0e\u6267\u884c\u903b\u8f91\uff0c\u7ed3\u5408\u4e1a\u52a1\u7279\u6027\u4f18\u5316\u53c2\u6570\u548c\u8fd0\u7ef4\u7b56\u7565\uff0c\u65e2\u8981\u901a\u8fc7Checkpoint\u7b51\u7262\u6570\u636e\u5b89\u5168\u9632\u7ebf\uff0c\u4e5f\u8981\u907f\u514d\u5176\u6210\u4e3a\u6570\u636e\u5e93\u6027\u80fd\u74f6\u9888\uff0c\u8ba9\u6570\u636e\u5e93\u5728\u5b89\u5168\u4e0e\u9ad8\u6548\u4e2d\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n<\/div>\n<p>\u6587\u7ae0\u6765\u81ea\uff1a51CTO<\/p>\n<\/div>\n<div class=\"pvc_clear\"><\/div>\n<p id=\"pvc_stats_28867\" 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