{"id":36213,"date":"2026-09-22T17:34:24","date_gmt":"2026-09-22T09:34:24","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/fixing-cross-border-api-timeouts-with-japan-servers\/"},"modified":"2026-09-22T17:40:41","modified_gmt":"2026-09-22T09:40:41","slug":"fixing-cross-border-api-timeouts-with-japan-servers","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/blog\/fixing-cross-border-api-timeouts-with-japan-servers\/","title":{"rendered":"\u4f7f\u7528\u65e5\u672c\u670d\u52a1\u5668\u89e3\u51b3\u8de8\u5883 API \u8d85\u65f6\u95ee\u9898"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\n    \u4eea\u8868\u76d8\u4e00\u7247\u7ea2\u8272\uff0c\u8d85\u65f6\u9519\u8bef\u4e0d\u65ad\u98d9\u5347\uff0cSRE \u5728\u591a\u4e2a\u7ec8\u7aef\u91cc\u75af\u72c2 tail \u65e5\u5fd7\uff0c\u4ea7\u54c1\u540c\u4e8b\u5728 IM \u91cc\u72c2\u95ee\u201cAPI \u53c8\u6302\u4e86\u5417\uff1f\u201d\u2014\u2014\u5982\u679c\u8fd9\u4e9b\u573a\u666f\u5bf9\u4f60\u6765\u8bf4\u518d\u719f\u6089\u4e0d\u8fc7\uff0c\u90a3\u4f60\u5927\u6982\u7387\u6b63\u6df1\u9677\u8de8\u5883 API \u5ef6\u8fdf\u5730\u72f1\u3002\u672c\u6587\u4f1a\u4ece\u5de5\u7a0b\u5b9e\u8df5\u51fa\u53d1\uff0c\u7ed9\u51fa\u4e00\u5957\u7528\u4e8e\u8bca\u65ad\u548c\u4fee\u590d\u8de8\u5883 API \u8d85\u65f6\u95ee\u9898\u7684\u5b9e\u7528\u65b9\u6cd5\u8bba\uff0c\u5e76\u4ee5\u65e5\u672c\u673a\u623f\u548c<br \/>\n    <a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/tokyo\/cn2\/\">\u65e5\u672c\u670d\u52a1\u5668<\/a><br \/>\n    \u4e3a\u5177\u4f53\u4f8b\u5b50\uff0c\u8bf4\u660e\u5982\u4f55\u901a\u8fc7\u5408\u7406\u7684\u533a\u57df\u90e8\u7f72\u3001\u52a1\u5b9e\u7684\u7f51\u7edc\u9009\u578b\u4ee5\u53ca\u9760\u8c31\u7684\u8d85\u65f6\u7b56\u7565\uff0c\u628a\u90a3\u4e9b\u6700\u68d8\u624b\u7684\u8de8\u5883 API \u8d85\u65f6\u3001\u65e5\u672c\u670d\u52a1\u5668\u79df\u7528\u3001\u670d\u52a1\u5668\u6258\u7ba1\u7b49\u95ee\u9898\u9010\u6b65\u9a6f\u670d\u3002\n  <\/p>\n<h2><strong>\u201c\u9891\u7e41 API \u8d85\u65f6\u201d\u5728\u5b9e\u9645\u4e2d\u5230\u5e95\u610f\u5473\u7740\u4ec0\u4e48\uff1f<\/strong><\/h2>\n<\/h2>\n<p>\n    \u201c\u8d85\u65f6\u201d\u8fd9\u4e2a\u8bcd\u5728\u62b1\u6028\u65f6\u7ecf\u5e38\u88ab\u968f\u53e3\u4e00\u63d0\uff0c\u4f46\u5982\u679c\u4f60\u771f\u7684\u60f3\u89e3\u51b3\u5b83\uff0c\u5c31\u5fc5\u987b\u5148\u6709\u4e00\u4e2a\u6e05\u6670\u7684\u5de5\u4f5c\u5b9a\u4e49\u3002\u5bf9\u5de5\u7a0b\u5e08\u6765\u8bf4\uff0c\u8d85\u65f6\u672c\u8d28\u4e0a\u5c31\u662f\uff1a\u5728\u6536\u5230\u6709\u6548\u54cd\u5e94\u4e4b\u524d\uff0c\u5ba2\u6237\u7aef\u8bbe\u5b9a\u7684\u622a\u6b62\u65f6\u95f4\u88ab\u89e6\u53d1\uff0c\u8bf7\u6c42\u88ab\u5224\u5b9a\u5931\u8d25\u3002\u68d8\u624b\u4e4b\u5904\u5728\u4e8e\uff0c\u8def\u5f84\u4e0a\u7684\u4efb\u4f55\u4e00\u4e2a\u73af\u8282\u90fd\u53ef\u80fd\u5bfc\u81f4\u8fd9\u79cd\u5931\u8d25\uff1aDNS\u3001TCP \u8fde\u63a5\u3001TLS \u63e1\u624b\u3001\u4e0a\u6e38\u6392\u961f\u3001\u5e94\u7528\u4ee3\u7801\u3001\u6570\u636e\u5e93\uff0c\u6216\u8005\u8de8\u5883\u8def\u7531\u5f02\u5e38\u7b49\u3002\n  <\/p>\n<p>\n    \u5728\u4e00\u4e2a\u5178\u578b\u7684\u751f\u4ea7\u73af\u5883\u91cc\uff0c\u5f53\u51fa\u73b0\u4e0b\u9762\u4e00\u79cd\u6216\u591a\u79cd\u6a21\u5f0f\u65f6\uff0c\u4f60\u5c31\u4f1a\u5f00\u59cb\u660e\u663e\u611f\u5230\u95ee\u9898\uff1a\n  <\/p>\n<ul>\n<li>\u5ba2\u6237\u7aef\u4fa7\u76d1\u63a7\u663e\u793a\u957f\u5c3e\u5ef6\u8fdf\u660e\u663e\u62c9\u9ad8\uff08\u4f8b\u5982 P95 \u4ece 300&nbsp;ms \u98d9\u5347\u5230 3&nbsp;s\uff09\uff0c\u4f46\u4e2d\u4f4d\u6570\u770b\u8d77\u6765\u4f9d\u65e7\u201c\u6b63\u5e38\u201d\u3002<\/li>\n<li>\u4e0e\u8d85\u65f6\u76f8\u5173\u7684\u9519\u8bef\u7801\u6216\u9519\u8bef\u4fe1\u606f\u589e\u591a\uff1aHTTP 504\u3001\u4f20\u8f93\u5c42 <code>timeout<\/code>\u3001<code>ECONNRESET<\/code>\u3001\u7a7a\u95f2\u8fde\u63a5\u88ab\u5173\u95ed\u7b49\u3002<\/li>\n<li>\u5bf9\u65f6\u5ef6\u654f\u611f\u7684\u5de5\u4f5c\u8d1f\u8f7d\uff08\u7ed3\u7b97\u3001\u652f\u4ed8\u3001\u767b\u5f55\u3001\u5b9e\u65f6\u6e38\u620f\u72b6\u6001\uff09\u5728\u6b63\u5e38\u7528\u6237\u6d41\u91cf\u4e0b\u95f4\u6b47\u6027\u5931\u8d25\u3002<\/li>\n<\/ul>\n<p>\n    \u5bf9\u7528\u6237\u6765\u8bf4\uff0c\u8fd9\u4e9b\u95ee\u9898\u662f\u968f\u673a\u53c8\u8be1\u5f02\u7684\uff1b\u5bf9\u5de5\u7a0b\u5e08\u6765\u8bf4\uff0c\u8fd9\u901a\u5e38\u610f\u5473\u7740\u4f60\u6b63\u540c\u65f6\u8e29\u5728\u8fd9\u4e9b\u5730\u96f7\u4e0a\uff1a\u9ad8\u5f80\u8fd4\u65f6\u5ef6\u3001\u4e0d\u7a33\u5b9a\u7684\u8de8\u5883\u8def\u7531\u3001\u4e0a\u6e38\u8fc7\u8f7d\uff0c\u5916\u52a0\u8d85\u65f6\u4e0e\u91cd\u8bd5\u7b56\u7565\u8c03\u5f97\u4e00\u584c\u7cca\u6d82\u3002\u5728\u4f60\u628a\u4efb\u4f55\u670d\u52a1\u642c\u5230\u65b0\u533a\u57df\u6216\u8005\u52a0\u8282\u70b9\u4e4b\u524d\uff0c\u5fc5\u987b\u5148\u628a\u8fd9\u4e9b\u5931\u8d25\u6a21\u5f0f\u5256\u6790\u6e05\u695a\u3002\n  <\/p>\n<h2><strong>\u533a\u5206\u7f51\u7edc\u95ee\u9898\u8fd8\u662f\u5e94\u7528\u74f6\u9888<\/strong><\/h2>\n<\/h2>\n<p>\n    \u8bca\u65ad\u7684\u7b2c\u4e00\u95ee\u5e94\u8be5\u975e\u5e38\u76f4\u63a5\uff1a\u201c\u8fd9\u4e3b\u8981\u662f\u7f51\u7edc\u95ee\u9898\uff0c\u8fd8\u662f\u670d\u52a1\u5668\u95ee\u9898\uff1f\u201d\u5728\u8de8\u5883\u573a\u666f\u91cc\uff0c\u8fd9\u901a\u5e38\u610f\u5473\u7740\u9700\u8981\u5bf9\u6bd4\u4e24\u90e8\u5206\u5ef6\u8fdf\uff1a\n  <\/p>\n<ul>\n<li><strong>\u7f51\u7edc\u8def\u5f84\u5ef6\u8fdf<\/strong>\uff1a\u5728\u8de8\u533a\u57df\u6216\u8de8\u56fd\u573a\u666f\u4e0b\uff0c\u5efa\u7acb TCP \u8fde\u63a5\u5e76\u5728\u94fe\u8def\u4e0a\u4f20\u8f93\u5b57\u8282\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002<\/li>\n<li><strong>\u5e94\u7528\u5904\u7406\u5ef6\u8fdf<\/strong>\uff1a\u8bf7\u6c42\u5728\u4f60\u7684\u7cfb\u7edf\u5185\u90e8\u6d88\u8017\u7684\u65f6\u95f4\u2014\u2014\u961f\u5217\u3001\u4e1a\u52a1\u903b\u8f91\u3001\u6570\u636e\u5e93\u3001\u5916\u90e8 API \u8c03\u7528\u7b49\u3002<\/li>\n<\/ul>\n<p>\n    \u4e00\u4e2a\u5c3d\u91cf\u201c\u7626\u8eab\u201d\u7684\u5065\u5eb7\u68c0\u67e5\u63a5\u53e3\u5728\u8fd9\u91cc\u975e\u5e38\u6709\u7528\u3002\u66b4\u9732\u4e00\u4e2a\u7c7b\u4f3c <code>\/health<\/code> \u7684\u7aef\u70b9\uff0c\u5b83\u9700\u8981\uff1a\n  <\/p>\n<ul>\n<li>\u90e8\u7f72\u5728\u4e0e\u4f60\u771f\u5b9e API \u76f8\u540c\u7684\u4e3b\u673a\u4e0e\u6280\u672f\u6808\u4e0a\u3002<\/li>\n<li>\u53ea\u505a\u6781\u5c11\u91cf\u5de5\u4f5c\uff08\u4f8b\u5982\u53ea\u4ece\u5185\u5b58\u8bfb\u53d6\u7248\u672c\u4fe1\u606f\uff0c\u4e0d\u8bbf\u95ee\u6570\u636e\u5e93\uff09\u3002<\/li>\n<\/ul>\n<p>\n    \u5982\u679c\u4ece\u8fdc\u7aef\u5730\u533a\u8bbf\u95ee <code>\/health<\/code> \u5f88\u6162\u751a\u81f3\u4f1a\u8d85\u65f6\uff0c\u800c\u672c\u5730\u8bbf\u95ee\u5374\u5f88\u5feb\uff0c\u90a3\u4e48\u8fd9\u662f\u4e00\u4e2a\u5f3a\u70c8\u4fe1\u53f7\uff1a\u4f60\u4e3b\u8981\u5728\u8ddf\u7f51\u7edc\u8ddd\u79bb\u6216\u8de8\u5883\u8def\u7531\u4e0d\u7a33\u5b9a\u4f5c\u6218\u3002\u5982\u679c <code>\/health<\/code> \u5230\u5904\u90fd\u5f88\u5feb\uff0c\u4f46\u771f\u6b63\u7684\u4e1a\u52a1\u63a5\u53e3\u5728\u6240\u6709\u5730\u533a\u90fd\u5f88\u6162\uff0c\u90a3\u5c31\u662f\u4f60\u7684\u6838\u5fc3\u8c03\u7528\u94fe\u505a\u4e86\u592a\u591a\u4e8b\uff0c\u6216\u8005\u88ab\u67d0\u4e2a\u6162\u4f9d\u8d56\u7ed9\u62d6\u4f4f\u4e86\u3002\n  <\/p>\n<h2><strong>\u4e3a\u4ec0\u4e48\u8de8\u5883\u8c03\u7528\u5982\u6b64\u8106\u5f31<\/strong><\/h2>\n<\/h2>\n<p>\n    \u8de8\u56fd\u3001\u8de8\u6d32\u7684 API \u8c03\u7528\u4f1a\u53e0\u52a0\u8bb8\u591a\u5728\u540c\u4e00\u533a\u57df\u5185\u90e8\u51e0\u4e4e\u611f\u53d7\u4e0d\u5230\u7684\u8106\u5f31\u56e0\u7d20\u3002\u5de5\u7a0b\u5e08\u5f80\u5f80\u4f4e\u4f30\u4e86\uff1a\u4e00\u65e6\u79bb\u5f00\u540c\u57ce\u6216\u540c\u56fd\u5185\u7f51\u73af\u5883\uff0c\u5f80\u8fd4\u65f6\u5ef6\u4f1a\u53d8\u5f97\u591a\u4e48\u81f4\u547d\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u7269\u7406\u8ddd\u79bb\u4e0e\u5149\u901f\u6781\u9650<\/strong><br \/>\n      \u5373\u4f7f\u5149\u7ea4\u8def\u5f84\u51e0\u4e4e\u5b8c\u7f8e\uff0c\u4f60\u4ecd\u7136\u53d7\u7269\u7406\u5e38\u6570\u7ea6\u675f\u3002\u51e0\u5343\u516c\u91cc\u7684\u8ddd\u79bb\uff0c\u5c31\u80fd\u8f7b\u677e\u628a\u4e00\u4e2a 10\u201320&nbsp;ms \u7684\u63e1\u624b\u62c9\u957f\u5230 150\u2013250&nbsp;ms\uff0c\u800c\u8fd9\u8fd8\u53d1\u751f\u5728\u5e94\u7528\u903b\u8f91\u5f00\u59cb\u6267\u884c\u4e4b\u524d\u3002\n    <\/li>\n<li>\n      <strong>\u6b21\u4f18\u6216\u62e5\u585e\u7684\u8def\u7531\u8def\u5f84<\/strong><br \/>\n      \u56fd\u5185 ISP \u4e0e\u56fd\u5916\u8fd0\u8425\u5546\u4e4b\u95f4\u7684\u8def\u7531\u5e76\u975e\u4e3a\u4f60\u7684\u4e1a\u52a1\u91cf\u8eab\u5b9a\u5236\u3002\u5728\u9ad8\u5cf0\u65f6\u6bb5\uff0c\u6570\u636e\u5305\u53ef\u80fd\u88ab\u56de\u7a0b\u5230\u4e00\u4e9b\u610f\u60f3\u4e0d\u5230\u7684\u8282\u70b9\uff0c\u5f15\u5165\u6296\u52a8\u548c\u95f4\u6b47\u6027\u4e22\u5305\u3002\n    <\/li>\n<li>\n      <strong>\u4e92\u8054\u4e92\u901a\u4e0e\u8fd0\u8425\u5546\u5dee\u5f02<\/strong><br \/>\n      \u540c\u4e00\u56fd\u5bb6\u91cc\u7684\u4e24\u4e2a\u7528\u6237\uff0c\u82e5\u4f7f\u7528\u4e0d\u540c\u8fd0\u8425\u5546\uff0c\u8d70\u7684\u8de8\u5883\u8def\u5f84\u53ef\u80fd\u5b8c\u5168\u4e0d\u540c\u3002\u4e00\u4e2a\u8def\u5f84\u7a33\u5b9a\u987a\u7545\uff0c\u53e6\u4e00\u4e2a\u5219\u53ef\u80fd\u957f\u671f\u62e5\u585e\u3001\u4e22\u5305\u4e25\u91cd\u3002\n    <\/li>\n<li>\n      <strong>\u8fb9\u7f18\u6216\u6e90\u7ad9\u7b97\u529b\u4e0d\u8db3<\/strong><br \/>\n      \u5982\u679c\u4f60\u7684\u670d\u52a1\u53ea\u96c6\u4e2d\u5728\u67d0\u4e2a\u9065\u8fdc\u7684\u533a\u57df\uff08\u6bd4\u5982\u53ea\u5728\u5317\u7f8e\uff09\uff0c\u800c\u6d3b\u8dc3\u7528\u6237\u5374\u4e3b\u8981\u5728\u4e1c\u4e9a\uff0c\u90a3\u4f60\u5b9e\u9645\u4e0a\u662f\u5f3a\u8feb\u6bcf\u4e00\u6b21\u8c03\u7528\u90fd\u8de8\u8d8a\u957f\u8ddd\u79bb\u94fe\u8def\u2014\u2014\u4e0d\u7ba1\u4f60\u7684\u5e94\u7528\u903b\u8f91\u662f\u5426\u771f\u7684\u9700\u8981\u8fd9\u4e48\u505a\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u5f53\u4ee5\u4e0a\u56e0\u7d20\u4e0e\u201c\u6fc0\u8fdb\u7684 1&nbsp;s \u8d85\u65f6\u201d\u201c\u65e0\u9650\u91cd\u8bd5\u201d\u201c\u65e0\u9000\u907f\u7b56\u7565\u201d\u7b49\u5e7c\u7a1a\u7684\u5ba2\u6237\u7aef\u8bbe\u7f6e\u53e0\u52a0\u65f6\uff0c\u4f60\u5c31\u4f1a\u5f97\u5230\u4e00\u4e2a\u7ecf\u5178\u75c7\u72b6\uff1a\u4e00\u65e6\u6d41\u91cf\u66f2\u7ebf\u5f00\u59cb\u62ac\u5934\uff0c\u5c31\u4f1a\u51fa\u73b0\u770b\u4f3c\u968f\u673a\u3001\u5b9e\u5219\u53ef\u590d\u73b0\u7684\u8d85\u65f6\u95ee\u9898\u3002\n  <\/p>\n<h2><strong>\u4e3a\u4ec0\u4e48\u65e5\u672c\u662f\u9762\u5411\u4e9a\u6d32 API \u7684\u4f18\u8d28\u67a2\u7ebd<\/strong><\/strong><\/h2>\n<\/h2>\n<p>\n    \u5982\u679c\u4f60\u7684\u7528\u6237\u4e3b\u8981\u5206\u5e03\u5728\u4e1c\u4e9a\u3001\u4e1c\u5357\u4e9a\uff0c\u6216\u8005\u4f60\u7684\u540e\u7aef\u90e8\u7f72\u5728\u65e5\u672c\u53ca\u5176\u5468\u8fb9\u533a\u57df\uff0c\u90a3\u4e48\u5c06 API \u7aef\u70b9\u90e8\u7f72\u5728\u65e5\u672c\u670d\u52a1\u5668\u4e0a\uff0c\u4f1a\u662f\u4e00\u4e2a\u51fa\u4e4e\u610f\u6599\u9ad8\u6027\u4ef7\u6bd4\u7684\u624b\u6bb5\u3002\u5b83\u4e0d\u4f1a\u795e\u5947\u5730\u4fee\u590d\u70c2\u4ee3\u7801\uff0c\u4f46\u53ef\u4ee5\u4ece\u6839\u4e0a\u6539\u53d8\u5bf9\u4f60\u6709\u5229\u7684\u65f6\u5ef6\u57fa\u7ebf\u3002\n  <\/p>\n<ul>\n<li><strong>\u5730\u7406\u4f4d\u7f6e\u63a5\u8fd1<\/strong>\u2014\u2014\u65e5\u672c\u4e0e\u8bb8\u591a\u4e9a\u6d32\u57ce\u5e02\u76f8\u6bd4\u5317\u7f8e\u6216\u6b27\u6d32\u66f4\u8fd1\uff0c\u8fd9\u80fd\u663e\u8457\u964d\u4f4e\u6765\u81ea\u4e2d\u56fd\u3001\u97e9\u56fd\u3001\u9999\u6e2f\u3001\u53f0\u6e7e\u53ca\u90e8\u5206\u4e1c\u5357\u4e9a\u5730\u533a\u7528\u6237\u7684\u57fa\u7840 RTT\u3002<\/li>\n<li><strong>\u4e30\u5bcc\u7684\u6d77\u5e95\u5149\u7f06\u63a5\u5165<\/strong>\u2014\u2014\u65e5\u672c\u63a5\u5165\u4e86\u591a\u6761\u4e3b\u6d41\u6d77\u5e95\u7535\u7f06\u7cfb\u7edf\uff0c\u4e3a\u8fd0\u8425\u5546\u63d0\u4f9b\u66f4\u591a\u8def\u7531\u4e0e\u5907\u4efd\u8def\u5f84\u9009\u62e9\uff0c\u5f80\u5f80\u80fd\u5e26\u6765\u66f4\u5e73\u6ed1\u7684\u5ef6\u8fdf\u66f2\u7ebf\u3002<\/li>\n<li><strong>\u591a\u6837\u7684\u8fd0\u8425\u5546\u9009\u62e9<\/strong>\u2014\u2014\u5927\u578b\u65e5\u672c\u6570\u636e\u4e2d\u5fc3\u901a\u5e38\u63a5\u5165\u591a\u5bb6\u4e0a\u6e38\u8fd0\u8425\u5546\u4e0e\u5927\u91cf\u79c1\u6709\u4e92\u8054\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u5408\u9002\u7684\u670d\u52a1\u5668\u79df\u7528\u6216\u670d\u52a1\u5668\u6258\u7ba1\u670d\u52a1\u5145\u5206\u5229\u7528\u8fd9\u4e9b\u8d44\u6e90\u3002<\/li>\n<\/ul>\n<p>\n    \u7ed3\u8bba\u5f88\u76f4\u63a5\uff1a\u76f8\u6bd4\u5728\u9065\u8fdc\u5927\u9646\u7ec8\u6b62\u8bf7\u6c42\uff0c\u5728\u65e5\u672c\u7ec8\u6b62 API \u8bf7\u6c42\u80fd\u591f\u5927\u5e45\u538b\u7f29\u7f51\u7edc\u5ef6\u8fdf\u7a97\u53e3\uff0c\u51cf\u5c11\u6296\u52a8\u3001\u4e22\u5305\u6216\u62e5\u585e\u628a\u4f60\u201c\u5751\u6b7b\u201d\u7684\u65f6\u95f4\u533a\u95f4\u3002\u5269\u4e0b\u7684\uff0c\u5219\u53d6\u51b3\u4e8e\u4f60\u5982\u4f55\u8bbe\u8ba1\u4ece\u65e5\u672c\u5165\u53e3\u5f00\u59cb\u7684\u6574\u4f53\u6d41\u91cf\u62d3\u6251\u3002\n  <\/p>\n<h2><strong>\u5206\u6b65\u6392\u67e5\uff1a\u4ece\u5ba2\u6237\u7aef\u6307\u6807\u5230 traceroute<\/strong><\/strong><\/h2>\n<\/h2>\n<p>\n    \u5728\u4f60\u8c08\u67b6\u6784\u91cd\u6784\u4e4b\u524d\uff0c\u5148\u628a\u73b0\u6709\u7cfb\u7edf\u91cf\u5316\u6e05\u695a\u3002\u4e00\u6761\u6709\u7ed3\u6784\u5316\u6b65\u9aa4\u7684\u6392\u67e5\u8def\u5f84\uff0c\u53ef\u4ee5\u628a\u201cAPI \u5f88\u6162\u201d\u8f6c\u5316\u6210\u4e00\u7ec4\u53ef\u4ee5\u7ed8\u56fe\u3001\u5206\u6790\u3001\u5e76\u6700\u7ec8\u89e3\u51b3\u7684\u95ee\u9898\u9648\u8ff0\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u91c7\u96c6\u7ec6\u7c92\u5ea6\u5ba2\u6237\u7aef\u9065\u6d4b\u6570\u636e<\/strong><br \/>\n      \u8bb0\u5f55\u6216\u4e0a\u62a5\u6bcf\u6b21\u8bf7\u6c42\u7684\u5173\u952e\u4fe1\u606f\uff1a\u5f00\u59cb\u65f6\u95f4\u3001\u7ed3\u675f\u65f6\u95f4\u3001HTTP \u72b6\u6001\u7801\u3001\u9519\u8bef\u7c7b\u578b\u3001\u5ba2\u6237\u7aef\u6240\u5728\u5730\u533a\u3001\u8fd0\u8425\u5546\u53ca\u7f51\u7edc\u7c7b\u578b\uff08Wi\u2011Fi\u30014G\u30015G\uff09\u3002\u6309\u5730\u7406\u533a\u57df\u4e0e\u8fd0\u8425\u5546\u805a\u5408\u6307\u6807\uff0c\u89c2\u5bdf\u662f\u5426\u5b58\u5728\u8bf8\u5982\u201c\u8d85\u65f6\u4e3b\u8981\u96c6\u4e2d\u5728\u67d0\u4e2a\u56fd\u5bb6\u6216\u67d0\u4e2a\u8fd0\u8425\u5546\u201d\u7684\u6a21\u5f0f\u3002\n    <\/li>\n<li>\n      <strong>\u6d4b\u91cf\u7eaf\u7cb9\u7684\u7f51\u7edc\u5ef6\u8fdf<\/strong><br \/>\n      \u5728\u5177\u6709\u4ee3\u8868\u6027\u7684\u5ba2\u6237\u7aef\u4f4d\u7f6e\uff0c\u5bf9\u5f53\u524d API \u7aef\u70b9\u6267\u884c <code>ping<\/code> \u548c <code>traceroute<\/code>\uff08\u6216 <code>mtr<\/code>\uff09\u3002\u8bb0\u5f55 RTT\u3001\u8df3\u6570\u4ee5\u53ca\u4e22\u5305\u60c5\u51b5\u3002\u518d\u5c06\u540c\u6837\u7684\u6d4b\u8bd5\u6307\u5411\u4e00\u4e2a\u4f4d\u4e8e\u65e5\u672c\u7684\u6d4b\u8bd5\u7aef\u70b9\uff0c\u6bd4\u8f83\u53ef\u8282\u7701\u591a\u5c11\u5ef6\u8fdf\uff0c\u4ee5\u8bc4\u4f30\u628a\u670d\u52a1\u8fc1\u5230\u65e5\u672c\u533a\u57df\u7684\u6f5c\u5728\u6536\u76ca\u3002\n    <\/li>\n<li>\n      <strong>\u68c0\u67e5\u8d85\u65f6\u7a97\u53e3\u9644\u8fd1\u7684\u670d\u52a1\u7aef\u5065\u5eb7\u72b6\u51b5<\/strong><br \/>\n      \u5c06 CPU\u3001\u5185\u5b58\u3001\u6253\u5f00\u8fde\u63a5\u6570\u4e0e\u5e26\u5bbd\u4f7f\u7528\u60c5\u51b5\uff0c\u4e0e\u8d85\u65f6\u9ad8\u5cf0\u505a\u65f6\u95f4\u5bf9\u9f50\u3002\u91cd\u70b9\u5bfb\u627e\u201c\u6253\u6ee1\u201d\u8ff9\u8c61\uff1a\u9ad8 CPU steal\u3001\u8fde\u63a5\u6c60\u88ab\u8017\u5c3d\u3001\u7f51\u5361\u63a5\u8fd1\u5b8c\u5168\u8dd1\u6ee1\u7b49\u3002\n    <\/li>\n<li>\n      <strong>\u6392\u67e5\u4e0a\u6e38\u4f9d\u8d56<\/strong><br \/>\n      \u4e3a\u6bcf\u4e2a\u7aef\u70b9\u68b3\u7406\u5176\u5185\u90e8\u8c03\u7528\u5173\u7cfb\uff1a\u6570\u636e\u5e93\u3001\u7f13\u5b58\u3001\u7b2c\u4e09\u65b9\u670d\u52a1\u7b49\u3002\u5982\u679c\u4e00\u4e2a\u90e8\u7f72\u5728\u53e6\u4e00\u4e2a\u5927\u6d32\u7684\u652f\u4ed8\u7f51\u5173\u8fc7\u8f7d\uff0c\u5373\u4f7f\u4f60\u7684 API \u670d\u52a1\u5668\u672c\u8eab\u975e\u5e38\u7a7a\u95f2\uff0c\u5728\u7528\u6237\u770b\u6765\u4e5f\u4f1a\u201c\u5f88\u6162\u201d\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u8d70\u5b8c\u8fd9\u5957\u6d41\u7a0b\uff0c\u4f60\u5e94\u8be5\u80fd\u5f97\u5230\u4e00\u4efd\u53ef\u64cd\u4f5c\u7684\u5019\u9009\u95ee\u9898\u5217\u8868\uff0c\u800c\u4e0d\u662f\u6a21\u7cca\u7684\u62b1\u6028\u3002\u8fd9\u4efd\u5217\u8868\u4f1a\u544a\u8bc9\u4f60\uff1a\u628a\u7aef\u70b9\u8fc1\u5230\u65e5\u672c\u670d\u52a1\u5668\u662f\u5426\u662f\u9ad8\u6760\u6746\u52a8\u4f5c\uff0c\u8fd8\u662f\u53ea\u662f\u4e00\u4e2a\u201c\u9526\u4e0a\u6dfb\u82b1\u201d\u7684\u4f18\u5316\u9879\u3002\n  <\/p>\n<h2><strong>\u964d\u4f4e\u8de8\u5883\u5ef6\u8fdf\u7684\u67b6\u6784\u6a21\u5f0f<\/strong><\/strong><\/h2>\n<\/h2>\n<p>\n    \u4e00\u65e6\u786e\u8ba4\u7f51\u7edc\u8ddd\u79bb\u4e0e\u8de8\u5883\u8def\u7531\u662f\u8d85\u65f6\u95ee\u9898\u4e2d\u7684\u91cd\u8981\u56e0\u7d20\uff0c\u4f60\u5c31\u53ef\u4ee5\u5f00\u59cb\u8c03\u6574\u6574\u4f53\u62d3\u6251\u3002\u76ee\u6807\u662f\uff1a\u8ba9\u5173\u952e\u8bf7\u6c42\u5904\u7406\u79bb\u7528\u6237\u66f4\u8fd1\uff0c\u540c\u65f6\u628a\u6602\u8d35\u3001\u7f13\u6162\u6216\u4e0d\u90a3\u4e48\u5173\u952e\u7684\u64cd\u4f5c\u4ece\u540c\u6b65\u8def\u5f84\u4e2d\u5265\u79bb\u51fa\u53bb\u3002\n  <\/p>\n<h3>1. \u4ee5\u65e5\u672c\u4e3a\u4e9a\u6d32\u6d41\u91cf\u7684\u533a\u57df\u5165\u53e3<\/h3>\n<p>\n    \u4e00\u79cd\u5e38\u89c1\u6a21\u5f0f\u662f\uff1a\u5373\u4f7f\u6838\u5fc3\u7cfb\u7edf\u4ecd\u7136\u5206\u5e03\u5728\u5176\u4ed6\u533a\u57df\uff0c\u4e5f\u5728\u65e5\u672c\u7ec8\u6b62 TLS \u5e76\u8fd0\u884c API \u7f51\u5173\u3002\u7f51\u5173\u4f5c\u4e3a\u533a\u57df\u63a7\u5236\u5e73\u9762\uff0c\u53ef\u4ee5\uff1a\n  <\/p>\n<ul>\n<li>\u5bf9\u6765\u81ea\u5468\u8fb9\u56fd\u5bb6\u7684\u8bf7\u6c42\u8fdb\u884c\u8ba4\u8bc1\u4e0e\u9650\u6d41\u3002<\/li>\n<li>\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\u76f4\u63a5\u8fd4\u56de\u7f13\u5b58\u6216\u9884\u8ba1\u7b97\u7ed3\u679c\u3002<\/li>\n<li>\u4ec5\u5c06\u5fc5\u8981\u7684\u5c11\u91cf\u8c03\u7528\u6247\u51fa\u5230\u4e0b\u6e38\u533a\u57df\u6216\u5916\u90e8\u670d\u52a1\u3002<\/li>\n<\/ul>\n<p>\n    \u8fd9\u6837\u53ef\u4ee5\u7acb\u5373\u7f29\u77ed\u201c\u7528\u6237\u5230\u7f51\u5173\u201d\u8fd9\u4e00\u8df3\u3002\u5728\u4f60\u53ef\u63a7\u7684\u7f51\u7edc\u5185\u90e8\uff0c\u518d\u6839\u636e\u5177\u4f53\u4e1a\u52a1\u51b3\u5b9a\u54ea\u4e9b\u4e0b\u6e38\u8c03\u7528\u5fc5\u987b\u540c\u6b65\u5b8c\u6210\uff0c\u54ea\u4e9b\u53ef\u4ee5\u653e\u5165\u5f02\u6b65\u4efb\u52a1\u4e2d\u5904\u7406\u3002\n  <\/p>\n<h3>2. \u5f15\u5165\u667a\u80fd\u7f13\u5b58\u4e0e\u8fb9\u7f18\u8ba1\u7b97<\/h3>\n<p>\n    \u5e76\u975e\u6bcf\u4e2a API \u8c03\u7528\u90fd\u9700\u8981\u4ece\u6e90\u7ad9\u5b9e\u65f6\u62c9\u53d6\u6700\u65b0\u7ed3\u679c\u3002\u5bf9\u4e8e\u8bfb\u591a\u5199\u5c11\u6216\u534a\u9759\u6001\u7684\u6570\u636e\uff0c\u4f60\u53ef\u4ee5\uff1a\n  <\/p>\n<ul>\n<li>\u5728\u65e5\u672c\u90e8\u7f72\u4e00\u5c42\u7f13\u5b58\uff08\u4f8b\u5982 Redis \u6216 HTTP \u7f13\u5b58\uff09\uff0c\u5bf9\u6570\u636e\u8bbe\u7f6e\u8f83\u77ed\u7684 TTL\u3002<\/li>\n<li>\u5229\u7528 ETag \u6216 Last-Modified \u673a\u5236\uff0c\u907f\u514d\u5ba2\u6237\u7aef\u53cd\u590d\u62c9\u53d6\u5b8c\u6574\u54cd\u5e94\u3002<\/li>\n<li>\u628a\u90e8\u5206\u8f7b\u91cf\u7684\u8f6c\u6362\u6216\u805a\u5408\u903b\u8f91\u4e0b\u6c89\u5230\u8fb9\u7f18\u51fd\u6570\u4e2d\u6267\u884c\u3002<\/li>\n<\/ul>\n<p>\n    \u5bf9\u4e8e\u914d\u7f6e\u3001\u5546\u54c1\u76ee\u5f55\u3001\u7279\u6027\u5f00\u5173\u7b49\u5bb9\u5fcd\u51e0\u79d2\u751a\u81f3\u51e0\u5206\u949f\u5ef6\u8fdf\u7684\u6570\u636e\uff0c\u8fd9\u7c7b\u65b9\u6848\u5c24\u5176\u9ad8\u6548\u3002\u6bcf\u4e00\u6b21\u7f13\u5b58\u547d\u4e2d\uff0c\u90fd\u662f\u4e00\u4e2a\u539f\u672c\u53ef\u80fd\u8de8\u5883\u5f80\u8fd4\u3001\u5e76\u4e14\u4f1a\u8d85\u65f6\u7684\u8bf7\u6c42\u88ab\u201c\u5c31\u5730\u89e3\u51b3\u201d\u3002\n  <\/p>\n<h3>3. \u5c06\u5199\u5165\u8def\u5f84\u4ece\u7528\u6237\u5173\u952e\u94fe\u8def\u4e2d\u62bd\u79bb<\/h3>\n<p>\n    \u5728\u8de8\u5883\u94fe\u8def\u4e0a\u5b9e\u65f6\u540c\u6b65\u91cd\u5199\u5165\u8d1f\u8f7d\u662f\u4e2a\u6781\u7cdf\u7cd5\u7684\u4e3b\u610f\u3002\u4e0e\u5176\u5728\u7528\u6237\u76ef\u7740\u52a0\u8f7d\u52a8\u753b\u65f6\u7b49\u5f85\u6240\u6709\u8de8\u533a\u57df\u5199\u5165\u843d\u76d8\uff0c\u4e0d\u5982\u8003\u8651\uff1a\n  <\/p>\n<ul>\n<li>\u5148\u5728\u65e5\u672c\u63a5\u6536\u5199\u5165\u5e76\u53ef\u9760\u6301\u4e45\u5316\uff0c\u518d\u901a\u8fc7\u6d41\u6216\u961f\u5217\u5f02\u6b65\u590d\u5236\u5230\u8fdc\u7aef\u533a\u57df\u3002<\/li>\n<li>\u5411\u5ba2\u6237\u7aef\u8fd4\u56de\u4e00\u4e2a\u77ed\u671f\u201c\u5904\u7406\u4e2d\u201d\u72b6\u6001\uff0c\u7531\u540e\u53f0 worker \u5b8c\u6210\u540e\u7eed\u7f13\u6162\u6b65\u9aa4\u3002<\/li>\n<li>\u4e3a\u64cd\u4f5c\u8bbe\u8ba1\u5e42\u7b49 ID\uff0c\u8ba9\u5ba2\u6237\u7aef\u53ef\u4ee5\u5b89\u5168\u91cd\u8bd5\u800c\u4e0d\u4f1a\u7834\u574f\u6570\u636e\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<p>\n    \u8fd9\u5e76\u4e0d\u80fd\u5b8c\u5168\u6d88\u9664\u5ef6\u8fdf\uff0c\u4f46\u53ef\u4ee5\u628a\u8de8\u5883\u98ce\u9669\u4ece\u7528\u6237\u53ef\u89c1\u7684\u540c\u6b65\u8def\u5f84\u8f6c\u79fb\u5230\u53ef\u76d1\u63a7\u3001\u53ef\u63a7\u7684\u540e\u53f0\u6d41\u6c34\u7ebf\u4e2d\u3002\n  <\/p>\n<h2><strong>\u9009\u62e9\u5408\u9002\u7684\u65e5\u672c\u670d\u52a1\u5668\u7b56\u7565\uff1a\u670d\u52a1\u5668\u79df\u7528 vs \u670d\u52a1\u5668\u6258\u7ba1<\/strong><\/strong><\/h2>\n<\/h2>\n<p>\n    \u5f53\u4f60\u51b3\u5b9a\u5728\u65e5\u672c\u4e3a API \u843d\u5730\u65f6\uff0c\u4f1a\u9047\u5230\u4e00\u4e2a\u7ecf\u5178\u7684\u57fa\u7840\u8bbe\u65bd\u6289\u62e9\uff1a\u516c\u6709\u4e91\u3001\u7269\u7406\u670d\u52a1\u5668\u79df\u7528\uff0c\u8fd8\u662f\u66f4\u5b9a\u5236\u5316\u7684\u670d\u52a1\u5668\u6258\u7ba1\u3002\u4e0d\u540c\u9009\u9879\u5728\u5ef6\u8fdf\u3001\u53ef\u63a7\u6027\u4e0e\u6210\u672c\u4e4b\u95f4\u63d0\u4f9b\u4e86\u4e0d\u540c\u7684\u5e73\u8861\u70b9\u3002\n  <\/p>\n<ul>\n<li>\n      <strong>\u4f4d\u4e8e\u65e5\u672c\u533a\u57df\u7684\u4e91\u5e73\u53f0<\/strong><br \/>\n      \u90e8\u7f72\u901f\u5ea6\u5feb\u3001\u751f\u6001\u5b8c\u5584\uff0c\u4f46\u7f51\u7edc\u62d3\u6251\u548c\u5e95\u5c42\u8d44\u6e90\u9ad8\u5ea6\u7531\u4e91\u5382\u5546\u63a7\u5236\u3002\u5bf9\u4e8e\u521a\u8d77\u6b65\u6216\u5728\u505a\u8bd5\u9a8c\u7684\u56e2\u961f\uff0c\u8fd9\u901a\u5e38\u5df2\u7ecf\u8db3\u591f\u3002\n    <\/li>\n<li>\n      <strong>\u670d\u52a1\u5668\u79df\u7528\uff08hosting\uff09<\/strong><br \/>\n      \u8fd9\u91cc\u7684\u201c\u670d\u52a1\u5668\u79df\u7528\u201d\u672c\u8d28\u4e0a\u662f\u5411\u670d\u52a1\u5546\u79df\u7528\u5176\u8fd0\u8425\u7684\u7269\u7406\u670d\u52a1\u5668\u3002\u76f8\u8f83\u4e8e\u591a\u79df\u6237\u865a\u62df\u673a\uff0c\u4f60\u80fd\u83b7\u5f97\u66f4\u53ef\u9884\u6d4b\u7684\u6027\u80fd\uff0c\u901a\u5e38\u4e5f\u4f1a\u6709\u66f4\u597d\u7684\u7f51\u7edc\u8c03\u4f18\u9009\u9879\u4ee5\u53ca\u66f4\u76f4\u63a5\u7684\u8fd0\u8425\u5546\u63a5\u5165\u3002\n    <\/li>\n<li>\n      <strong>\u670d\u52a1\u5668\u6258\u7ba1\uff08colocation\uff09<\/strong><br \/>\n      \u5728\u201c\u670d\u52a1\u5668\u6258\u7ba1\u201d\u6a21\u5f0f\u4e0b\uff0c\u4f60\u81ea\u5907\u786c\u4ef6\uff0c\u5c06\u5176\u653e\u5165\u670d\u52a1\u5546\u7684\u6570\u636e\u4e2d\u5fc3\u673a\u67dc\u3002\u8fd9\u80fd\u8ba9\u4f60\u6700\u5927\u7a0b\u5ea6\u63a7\u5236\u8def\u7531\u5668\u3001\u9632\u706b\u5899\u3001\u4e13\u7528\u52a0\u901f\u5361\u4e0e\u8def\u7531\u7b56\u7565\u7b49\uff0c\u4f46\u4e5f\u8981\u6c42\u56e2\u961f\u62e5\u6709\u66f4\u5f3a\u7684\u8fd0\u7ef4\u80fd\u529b\u3002\u5bf9\u4e8e\u5bf9\u6027\u80fd\u8981\u6c42\u6781\u9ad8\u7684\u573a\u666f\uff0c\u4f60\u53ef\u4ee5\u901a\u8fc7\u6258\u7ba1\u81ea\u5df1\u7684\u72ec\u7acb\u670d\u52a1\u5668\uff0c\u628a\u6bcf\u4e00\u6beb\u79d2\u90fd\u201c\u62a0\u201d\u51fa\u6765\u3002\n    <\/li>\n<\/ul>\n<p>\n    \u5bf9\u4e13\u95e8\u5728\u4e0e\u8de8\u5883\u8d85\u65f6\u4f5c\u6218\u7684\u56e2\u961f\u6765\u8bf4\uff0c\u670d\u52a1\u5668\u79df\u7528\u6216\u670d\u52a1\u5668\u6258\u7ba1\u5f80\u5f80\u66f4\u5177\u5438\u5f15\u529b\uff0c\u56e0\u4e3a\u5b83\u4eec\u652f\u6301\u81ea\u5b9a\u4e49\u8def\u7531\u3001\u591a\u8fd0\u8425\u5546\u4e0a\u8054\u4ee5\u53ca\u7cbe\u7ec6\u5316\u7684 TCP \u53c2\u6570\u914d\u7f6e\u2014\u2014\u8fd9\u4e9b\u5728\u7eaf\u865a\u62df\u5316\u73af\u5883\u91cc\u901a\u5e38\u96be\u4ee5\u5b8c\u5168\u638c\u63a7\u3002\n  <\/p>\n<h2><strong>\u7f51\u7edc\u5c42\u8c03\u4f18\uff1a\u8ba9\u6bcf\u4e00\u6b21 RTT \u90fd\u6709\u4ef7\u503c<\/strong><\/strong><\/h2>\n<\/h2>\n<p>\n    \u628a\u65e5\u672c\u4f5c\u4e3a\u67a2\u7ebd\uff0c\u662f\u201c\u5b8f\u89c2\u201d\u4e0a\u7684\u51b3\u7b56\uff1b\u5728\u7f51\u7edc\u5c42\u505a\u7ec6\u81f4\u8c03\u4f18\uff0c\u5219\u662f\u80fd\u628a\u201c\u5c1a\u53ef\u201d\u7684\u67b6\u6784\u53d8\u6210\u201c\u53c8\u5feb\u53c8\u7a33\u201d\u7684\u5173\u952e\u5fae\u4f18\u5316\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u4f18\u5316 DNS \u5e76\u5728\u9002\u5f53\u573a\u666f\u4e0b\u4f7f\u7528 anycast<\/strong><br \/>\n      \u4f7f\u7528\u5730\u7406\u4f4d\u7f6e\u611f\u77e5\u7684 DNS \u6216 anycast\uff0c\u5c06\u5ba2\u6237\u7aef\u81ea\u52a8\u8def\u7531\u5230\u6700\u8fd1\u7684\u65e5\u672c\u5165\u53e3\u8282\u70b9\u3002\u88ab\u9519\u8bef\u5f15\u5bfc\u5230\u8fdc\u8ddd\u79bb\u533a\u57df\u7684\u6d41\u91cf\uff0c\u90fd\u662f\u767d\u767d\u635f\u5931\u7684\u5ef6\u8fdf\u9884\u7b97\u3002\n    <\/li>\n<li>\n      <strong>\u8c03\u6574 TCP \u53c2\u6570<\/strong><br \/>\n      \u542f\u7528\u73b0\u4ee3\u62e5\u585e\u63a7\u5236\u7b97\u6cd5\u4e0e\u5408\u7406\u7684\u7a97\u53e3\u5927\u5c0f\u3002\u907f\u514d\u8fc7\u4e8e\u4fdd\u5b88\u7684\u9ed8\u8ba4\u503c\uff0c\u5728\u94fe\u8def\u672c\u8eab\u5ef6\u8fdf\u53ef\u63a5\u53d7\u7684\u60c5\u51b5\u4e0b\uff0c\u5374\u53c8\u628a\u541e\u5410\u9650\u5236\u5f97\u6781\u4f4e\u3002\n    <\/li>\n<li>\n      <strong>\u76d1\u63a7\u6296\u52a8\u4e0e\u4e22\u5305\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u5e73\u5747 RTT<\/strong><br \/>\n      \u8bb8\u591a\u201c\u8be1\u5f02\u201d\u7684\u8d85\u65f6\u5176\u5b9e\u662f\u7531\u77ed\u6682\u7684\u4e22\u5305\u9ad8\u5cf0\u6216\u4e34\u65f6\u8def\u5f84\u5207\u6362\u5f15\u8d77\u7684\u3002\u6309\u8fd0\u8425\u5546\u4e0e\u5730\u533a\u7ef4\u5ea6\u8ffd\u8e2a\u8fd9\u4e9b\u6307\u6807\uff0c\u4ee5\u51b3\u5b9a\u662f\u5426\u9700\u8981\u589e\u52a0\u4e0a\u8054\u6216\u4f18\u5316\u4e92\u8054\u7b56\u7565\u3002\n    <\/li>\n<li>\n      <strong>\u5728\u4fdd\u8bc1\u5b89\u5168\u7684\u524d\u63d0\u4e0b\u4f18\u5316 TLS<\/strong><br \/>\n      \u5229\u7528 HTTP\/2 \u6216 HTTP\/3 \u4ee5\u53ca\u5408\u7406\u7684 keep-alive \u7b56\u7565\u590d\u7528\u8fde\u63a5\u3002\u8de8\u5883\u73af\u5883\u4e0b\u91cd\u590d\u505a\u5b8c\u6574\u63e1\u624b\uff0c\u4f1a\u7ed9\u6bcf\u4e00\u6b21\u8c03\u7528\u5e73\u767d\u53e0\u52a0\u4e0d\u5fc5\u8981\u7684\u5ef6\u8fdf\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u5355\u72ec\u770b\uff0c\u8fd9\u4e9b\u6280\u5de7\u90fd\u4e0d\u8db3\u4ee5\u62ef\u6551\u4e00\u4e2a\u62d3\u6251\u707e\u96be\uff0c\u4f46\u53e0\u52a0\u8d77\u6765\u5374\u80fd\u524a\u6389\u4e0d\u5c11\u5f00\u9500\uff0c\u8ba9\u4f60\u7684\u8d85\u65f6\u9884\u7b97\u5728\u771f\u5b9e\u6d41\u91cf\u548c\u79fb\u52a8\u7f51\u7edc\u6ce2\u52a8\u9762\u524d\u66f4\u52a0\u4ece\u5bb9\u3002\n  <\/p>\n<h2><strong>\u5e94\u7528\u4fa7\u6a21\u5f0f\uff1a\u5728\u8106\u5f31\u94fe\u8def\u4e0a\u4f9d\u7136\u80fd\u6d3b\u4e0b\u6765<\/strong><\/strong><\/h2>\n<\/h2>\n<p>\n    \u5373\u4f7f\u4f60\u5df2\u7ecf\u5728\u65e5\u672c\u5efa\u7acb\u4e86\u826f\u597d\u7684\u8282\u70b9\u5e03\u5c40\uff0c\u5e76\u628a\u7f51\u7edc\u94fe\u8def\u8c03\u4f18\u5230\u4f4d\uff0c\u5e94\u7528\u672c\u8eab\u4ecd\u7136\u8981\u6309\u7167\u201c\u968f\u65f6\u53ef\u80fd\u51fa\u95ee\u9898\u201d\u7684\u5047\u8bbe\u6765\u8bbe\u8ba1\u3002\u8de8\u5883 API \u5929\u751f\u5c31\u8981\u5047\u8bbe\uff1a\u4efb\u4f55\u4f9d\u8d56\u90fd\u53ef\u4ee5\u5728\u6ca1\u6709\u9884\u8b66\u7684\u60c5\u51b5\u4e0b\u53d8\u6162\u3001\u6296\u52a8\u751a\u81f3\u6d88\u5931\u3002\n  <\/p>\n<ul>\n<li>\n      <strong>\u4e3a\u6bcf\u4e00\u8df3\u8bbe\u7f6e\u5408\u7406\u7684\u8d85\u65f6<\/strong>\u2014\u2014\u4e0d\u8981\u7b80\u5355\u590d\u5236\u540c\u4e00\u4e2a\u5168\u5c40\u8d85\u65f6\u5230\u6240\u6709\u5ba2\u6237\u7aef\u3002\u6bd4\u5982\uff0c\u8ba4\u8bc1\u94fe\u8def\u53ef\u4ee5\u6709\u66f4\u7d27\u7684\u65f6\u95f4\u9884\u7b97\uff0c\u800c\u975e\u5173\u952e\u7684\u7edf\u8ba1\u4e0a\u62a5\u63a5\u53e3\u5219\u53ef\u4ee5\u66f4\u5bbd\u677e\u3002\n    <\/li>\n<li>\n      <strong>\u5e26\u6709\u9000\u907f\u7684\u6709\u9650\u91cd\u8bd5<\/strong>\u2014\u2014\u4f7f\u7528\u6307\u6570\u9000\u907f\u4e0e\u6296\u52a8\u3002\u5207\u5fcc\u628a\u5f88\u957f\u7684\u8d85\u65f6\u4e0e\u6fc0\u8fdb\u7684\u65e0\u9650\u91cd\u8bd5\u7ed1\u5b9a\u5728\u4e00\u8d77\uff0c\u5426\u5219\u5728\u6545\u969c\u65f6\u4f60\u4f1a\u53d8\u6210\u201c\u81ea\u6211 DDoS\u201d\u3002\n    <\/li>\n<li>\n      <strong>\u7194\u65ad\u4e0e\u9694\u79bb\uff08bulkhead\uff09<\/strong>\u2014\u2014\u5f53\u67d0\u4e2a\u4f9d\u8d56\u5f00\u59cb\u9891\u7e41\u5931\u8d25\u6216\u663e\u8457\u53d8\u6162\u65f6\uff0c\u8981\u53ca\u65e9\u4e22\u5f03\u90e8\u5206\u8bf7\u6c42\uff0c\u800c\u4e0d\u662f\u8ba9\u6240\u6709\u7ebf\u7a0b\u90fd\u53bb\u963b\u585e\u7b49\u5f85\u3002\u5c06\u98ce\u9669\u8c03\u7528\u9694\u79bb\u5728\u72ec\u7acb\u7684\u8d44\u6e90\u6c60\u4e2d\uff0c\u907f\u514d\u62d6\u57ae\u6574\u6761\u94fe\u8def\u3002\n    <\/li>\n<li>\n      <strong>\u4f18\u96c5\u964d\u7ea7<\/strong>\u2014\u2014\u63d0\u524d\u8bbe\u8ba1\u597d\u5728\u8fdc\u7aef\u670d\u52a1\u8d85\u65f6\u6216\u4e0d\u53ef\u7528\u65f6\u53ef\u4ee5\u201c\u5c11\u505a\u4ec0\u4e48\u201d\uff1a\u4f8b\u5982\u5c55\u793a\u7f13\u5b58\u4ef7\u683c\u3001\u6682\u65f6\u5c4f\u853d\u63a8\u8350\u6a21\u5757\uff0c\u6216\u5c06\u6b21\u8981\u5199\u5165\u6392\u961f\u5230\u540e\u53f0\u5904\u7406\u3002\n    <\/li>\n<\/ul>\n<p>\n    \u8fd9\u4e9b\u6280\u5de7\u672c\u8eab\u5e76\u4e0d\u4e13\u5c5e\u4e8e\u65e5\u672c\u6216\u8de8\u5883\u573a\u666f\uff0c\u4f46\u94fe\u8def\u8d8a\u957f\uff0c\u5b83\u4eec\u7684\u4ef7\u503c\u8d8a\u5927\u3002\u5f53\u5b83\u4eec\u4e0e\u65e5\u672c\u5165\u53e3\u8282\u70b9\u53ca\u7f51\u7edc\u8c03\u4f18\u7ed3\u5408\u8d77\u6765\u65f6\uff0c\u53ef\u4ee5\u628a\u201c\u968f\u673a\u8d85\u65f6\u201d\u53d8\u6210\u7f55\u89c1\u4e14\u53ef\u63a7\u7684\u6545\u969c\u6a21\u5f0f\u3002\n  <\/p>\n<h2><strong>\u8fd0\u7ef4\u5b9e\u8df5\uff1a\u5ea6\u91cf\u3001\u8fed\u4ee3\uff0c\u5e76\u8bc1\u660e\u786e\u5b9e\u53d8\u597d\u4e86<\/strong><\/strong><\/h2>\n<\/h2>\n<p>\n    \u4e0a\u7ebf\u65b0\u533a\u57df\u6216\u628a\u6d41\u91cf\u8fc1\u5230\u65e5\u672c\u53ea\u5b8c\u6210\u4e86\u6545\u4e8b\u7684\u4e00\u534a\u3002\u8981\u8bc1\u660e\u4f60\u662f\u771f\u7684\u5728\u51cf\u5c11\u8d85\u65f6\uff0c\u800c\u4e0d\u662f\u628a\u95ee\u9898\u4ece A \u5730\u632a\u5230 B \u5730\uff0c\u5c31\u5fc5\u987b\u628a\u8fd9\u4ef6\u4e8b\u5f53\u4f5c\u4e00\u7cfb\u5217\u53ef\u5ea6\u91cf\u7684\u5b9e\u9a8c\u6765\u505a\u3002\n  <\/p>\n<ol>\n<li>\n      <strong>\u5728\u53d8\u66f4\u524d\u5efa\u7acb\u57fa\u7ebf<\/strong><br \/>\n      \u5bf9\u6bcf\u4e2a\u5173\u952e\u7aef\u70b9\uff0c\u6309\u4e3b\u8981\u7528\u6237\u533a\u57df\u8bb0\u5f55 P50\u3001P90\u3001P95 \u548c P99 \u5ef6\u8fdf\uff0c\u4ee5\u53ca\u8d85\u65f6\u7387\u548c\u9519\u8bef\u7387\u3002\u5c3d\u91cf\u8986\u76d6\u591a\u5929\u7684\u201c\u6b63\u5e38\u201d\u6d41\u91cf\u6a21\u5f0f\u3002\n    <\/li>\n<li>\n      <strong>\u5206\u6279\u3001\u6e10\u8fdb\u5f0f\u53d1\u5e03<\/strong><br \/>\n      \u5148\u53ea\u5c06\u5c0f\u90e8\u5206\u7528\u6237\u6d41\u91cf\u5207\u5230\u65e5\u672c\u5165\u53e3\u8282\u70b9\u3002\u5c06\u8fd9\u4e9b\u7528\u6237\u7684\u5ef6\u8fdf\u548c\u8d85\u65f6\u6307\u6807\uff0c\u4e0e\u4ecd\u7136\u8bbf\u95ee\u539f\u6709\u533a\u57df\u7684\u5bf9\u7167\u7ec4\u8fdb\u884c\u6bd4\u8f83\u3002\n    <\/li>\n<li>\n      <strong>\u5728\u53d1\u5e03\u7a97\u53e3\u5bc6\u5207\u5173\u6ce8\u5b9e\u65f6\u4fe1\u53f7\u4e0e\u65e5\u5fd7<\/strong><br \/>\n      \u5728\u5404\u4e2a\u53d1\u5e03\u7a97\u53e3\uff0c\u7d27\u76ef\u76d1\u63a7\u770b\u677f\u4e0e\u65e5\u5fd7\u3002\u89c2\u5bdf\u662f\u5426\u51fa\u73b0\u610f\u6599\u4e4b\u5916\u7684\u526f\u4f5c\u7528\uff1a\u6d41\u91cf\u88ab\u9519\u8bef\u8def\u7531\u3001\u65b0\u74f6\u9888\u3001\u6216\u65b0\u4e0a\u7ebf\u7684\u65e5\u672c\u8282\u70b9\u5bb9\u91cf\u4e0d\u591f\u7b49\u3002\n    <\/li>\n<li>\n      <strong>\u5bf9\u6bcf\u4e00\u6b21\u4e8b\u6545\u505a\u590d\u76d8\u5e76\u8fed\u4ee3\u7b56\u7565<\/strong><br \/>\n      \u8fc1\u79fb\u4e4b\u540e\u4ecd\u51fa\u73b0\u7684\u8d85\u65f6\u95ee\u9898\uff0c\u90fd\u5e94\u8be5\u88ab\u5f53\u4f5c\u91cd\u8981\u6848\u4f8b\u6765\u5256\u6790\u3002\u6839\u636e\u6839\u56e0\u8c03\u6574\u8d85\u65f6\u9608\u503c\u3001\u91cd\u8bd5\u903b\u8f91\uff0c\u5fc5\u8981\u65f6\u8fd8\u8981\u5fae\u8c03\u8def\u7531\u6216\u4e92\u8054\u7b56\u7565\u3002\n    <\/li>\n<\/ol>\n<p>\n    \u957f\u671f\u76ee\u6807\u662f\u8ba9\u8d85\u65f6\u5cf0\u503c\u53d8\u5f97\u7f55\u89c1\u3001\u53ef\u9884\u6d4b\u4e14\u53ef\u89e3\u91ca\u3002\u505a\u5230\u8fd9\u4e00\u70b9\u4e4b\u540e\uff0c\u201cAPI \u5728\u67d0\u4e9b\u56fd\u5bb6\u968f\u673a\u6302\u6389\u201d\u5c31\u4f1a\u53d8\u6210\u4e00\u6761\u4f60\u53ef\u4ee5\u81ea\u4fe1\u5c55\u793a\u7ed9\u5168\u516c\u53f8\u7684 SLO \u66f2\u7ebf\u3002\n  <\/p>\n<hr \/>\n<p>\n    \u8de8\u5883 API \u8d85\u65f6\u95ee\u9898\u51e0\u4e4e\u4ece\u6765\u4e0d\u662f\u67d0\u4e00\u4e2a\u914d\u7f6e\u9879\u7684\u9505\uff1b\u5b83\u5f80\u5f80\u662f\u8ddd\u79bb\u3001\u8def\u7531\u3001\u670d\u52a1\u5668\u5bb9\u91cf\u4e0e\u8f6f\u4ef6\u8bbe\u8ba1\u7b49\u591a\u79cd\u56e0\u7d20\u53e0\u52a0\u540e\u7684\u201c emergent behavior\uff08\u6d8c\u73b0\u884c\u4e3a\uff09\u201d\u3002\u901a\u8fc7\u628a\u5173\u952e\u5165\u53e3\u90e8\u7f72\u5728\u8fde\u63a5\u6027\u51fa\u8272\u7684\u65e5\u672c\u670d\u52a1\u5668\u4e0a\uff0c\u5728\u670d\u52a1\u5668\u79df\u7528\u4e0e\u670d\u52a1\u5668\u6258\u7ba1\u4e4b\u95f4\u505a\u51fa\u9002\u5408\u81ea\u8eab\u7684\u9009\u62e9\uff0c\u4f18\u5316\u7f51\u7edc\u8def\u5f84\uff0c\u5e76\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u90fd\u6309\u201c\u94fe\u8def\u4f1a\u6296\u52a8\u201d\u6765\u8bbe\u8ba1\uff0c\u4f60\u53ef\u4ee5\u628a\u4e00\u4e2a\u8106\u5f31\u7684\u5168\u7403\u96c6\u6210\uff0c\u53d8\u6210\u53ef\u9760\u800c\u65e0\u804a\u7684\u57fa\u7840\u8bbe\u65bd\u3002\u5f53\u4e0b\u4e00\u6b21\u76d1\u63a7\u5927\u76d8\u5f00\u59cb\u6cdb\u7ea2\u65f6\uff0c\u4f60\u5c31\u65e2\u6709\u533a\u57df\u5e03\u5c40\u7b56\u7565\uff0c\u4e5f\u6709\u4e00\u6574\u5957\u9488\u5bf9\u4efb\u4f55\u8de8\u5883 API \u8d85\u65f6\u3001\u65e5\u672c\u670d\u52a1\u5668\u79df\u7528\u3001\u670d\u52a1\u5668\u6258\u7ba1\u6311\u6218\u7684\u6280\u672f\u5de5\u5177\u7bb1\uff0c\u53ef\u4ee5\u4ece\u5bb9\u5e94\u5bf9\u3002\n  <\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eea\u8868\u76d8\u4e00\u7247\u7ea2\u8272\uff0c\u8d85\u65f6\u9519\u8bef\u4e0d\u65ad\u98d9\u5347\uff0cSRE \u5728\u591a\u4e2a\u7ec8\u7aef\u91cc\u75af\u72c2 tail \u65e5\u5fd7\uff0c\u4ea7\u54c1\u540c\u4e8b\u5728 IM \u91cc\u72c2\u95ee\u201cAPI \u53c8\u6302\u4e86\u5417\uff1f\u201d\u2014\u2014\u5982\u679c\u8fd9\u4e9b\u573a\u666f\u5bf9\u4f60\u6765\u8bf4\u518d\u719f\u6089\u4e0d\u8fc7\uff0c\u90a3\u4f60\u5927\u6982\u7387\u6b63\u6df1\u9677\u8de8\u5883 API \u5ef6\u8fdf\u5730\u72f1\u3002\u672c\u6587\u4f1a\u4ece\u5de5\u7a0b\u5b9e\u8df5\u51fa\u53d1\uff0c\u7ed9\u51fa\u4e00\u5957\u7528\u4e8e\u8bca\u65ad\u548c\u4fee\u590d\u8de8\u5883 API \u8d85\u65f6\u95ee\u9898\u7684\u5b9e\u7528\u65b9\u6cd5\u8bba\uff0c\u5e76\u4ee5\u65e5\u672c\u673a\u623f\u548c \u65e5\u672c\u670d\u52a1\u5668 \u4e3a\u5177\u4f53\u4f8b\u5b50\uff0c\u8bf4\u660e\u5982\u4f55\u901a\u8fc7\u5408\u7406\u7684\u533a\u57df\u90e8\u7f72\u3001\u52a1\u5b9e\u7684\u7f51\u7edc\u9009\u578b\u4ee5\u53ca\u9760\u8c31\u7684\u8d85\u65f6\u7b56\u7565\uff0c\u628a\u90a3\u4e9b\u6700\u68d8\u624b\u7684\u8de8\u5883 API \u8d85\u65f6\u3001\u65e5\u672c\u670d\u52a1\u5668\u79df\u7528\u3001\u670d\u52a1\u5668\u6258\u7ba1\u7b49\u95ee\u9898\u9010\u6b65\u9a6f\u670d\u3002 \u201c\u9891\u7e41 API \u8d85\u65f6\u201d\u5728\u5b9e\u9645\u4e2d\u5230\u5e95\u610f\u5473\u7740\u4ec0\u4e48\uff1f 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