{"id":10006607,"date":"2022-09-27T02:42:37","date_gmt":"2022-09-26T18:42:37","guid":{"rendered":"https:\/\/ityet.com\/?p=10006607"},"modified":"2022-09-27T02:42:37","modified_gmt":"2022-09-26T18:42:37","slug":"arms%e5%ae%9e%e8%b7%b5%ef%bd%9c%e6%97%a5%e5%bf%97%e5%9c%a8%e5%8f%af%e8%a7%82%e6%b5%8b%e5%9c%ba%e6%99%af%e4%b8%8b%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006607","title":{"rendered":"ARMS\u5b9e\u8df5\uff5c\u65e5\u5fd7\u5728\u53ef\u89c2\u6d4b\u573a\u666f\u4e0b\u7684\u5e94\u7528"},"content":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u901a\u8fc7\u7075\u6d3b\u7ec4\u5408\u6587\u5185\u51e0\u79cd\u4f7f\u7528\u65b9\u5f0f\uff0c\u8fd0\u7ef4\u56e2\u961f\u53ef\u4ee5\u5f88\u597d\u5730\u6392\u9664\u65e5\u5e38\u89c2\u6d4b\u3001\u6545\u969c\u5b9a\u4f4d\u8fc7\u7a0b\u4e2d\u7684\u5e72\u6270\u56e0\u7d20\uff0c\u66f4\u5feb\u7684\u5b9a\u754c\u751a\u81f3\u5b9a\u4f4d\u95ee\u9898\u6839\u56e0\u3002\u4f5c\u8005\uff1a\u9648\u9648\u00a0\u65e5\u5fd7\u5728\u53ef\u89c2\u6d4b\u573a\u666f\u4e0b\u7684\u5e94\u7528\u00a0\u968f\u7740 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Agent\uff0c\u901a\u8fc7\u914d\u7f6e\u65e5\u5fd7\u91c7\u96c6\u8def\u5f84\u7684\u65b9\u5f0f\u5c06\u65e5\u5fd7\u91c7\u96c6\u5230\u7b2c\u4e09\u65b9\u7cfb\u7edf\u5b58\u50a8\u3001\u67e5\u8be2\u3001\u5c55\u793a\u3001\u5206\u6790\u3002\u8f83\u4e3a\u6210\u719f\u7684\u6709 ELK(Elasticsearch\u3001Logstash\u3001Kibana)\u5f00\u6e90\u65b9\u6848\uff0c\u5176\u6d3b\u8dc3\u7684\u793e\u533a\u3001\u7b80\u5355\u7684\u5b89\u88c5\u6d41\u7a0b\u3001\u4fbf\u6377\u4f7f\u7528\u65b9\u5f0f\u7b49\u4f18\u52bf\u5438\u5f15\u4e86\u4e0d\u5c11\u7528\u6237\u3002\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042547338\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u4f46 ELK \u65b9\u6848\u4e5f\u5b58\u5728\u7740\u4e9b\u8bb8\u4e0d\u8db3\uff1a\u00a01. \u8fd0\u7ef4\u6210\u672c\u9ad8\uff1a\u642d\u5efa\u4e00\u5957\u5b8c\u6574\u7684 ELK \u7cfb\u7edf\u9700\u8981\u90e8\u7f72 ES \u96c6\u7fa4\uff0ckafka \u96c6\u7fa4\u4ee5\u53ca logstash \u7ec4\u4ef6\u7b49\u7b49\uff0c\u4ee5\u53ca\u968f\u7740\u65e5\u5fd7\u89c4\u6a21\u7684\u589e\u957f\u5e26\u6765\u591a\u96c6\u7fa4\u62c6\u5206\u3001\u591a\u96c6\u7fa4\u5347\u7ea7\u3001\u7a33\u5b9a\u6027\u7b49\u95ee\u9898\uff0c\u5f80\u5f80\u9700\u8981\u6295\u5165\u66f4\u591a\u4eba\u529b\u3002\u00a02. \u8d44\u6e90\u5f00\u9500\u5927\uff1aELK \u67b6\u6784\u4e2d\u51e0\u4e4e\u6240\u6709\u7ec4\u4ef6\u7684\u8d44\u6e90\u5f00\u9500\u90fd\u4f1a\u968f\u7740\u65e5\u5fd7\u89c4\u6a21\u7684\u589e\u957f\u7ebf\u6027\u589e\u957f\uff0c\u5360\u7528\u6781\u5927\u6210\u672c\u3002\u00a03. \u4f01\u4e1a\u7ea7\u80fd\u529b\u7f3a\u4e4f\uff1a\u65e5\u5fd7\u4e2d\u5f80\u5f80\u5305\u542b\u4e1a\u52a1\u5173\u952e\u4fe1\u606f\uff0c\u9700\u8981\u4e00\u5957\u5b8c\u5907\u7684\u591a\u79df\u6237\u9694\u79bb\u4ee5\u53ca\u7ec6\u7c92\u5ea6\u7684\u6743\u9650\u63a7\u5236\u65b9\u6848\uff0c\u8fd9\u5728\u5f00\u6e90\u514d\u8d39 ELK \u67b6\u6784\u4e2d\u662f\u7f3a\u4e4f\u7684\u3002\u00a0\u57fa\u4e8e ARMS \u7684\u65e5\u5fd7\u89e3\u51b3\u65b9\u6848\u00a0\u76f8\u8f83\u4e8e ELK \u5f00\u6e90\u81ea\u5efa\u65b9\u6848\uff0c\u662f\u5426\u53ef\u4ee5\u6709\u66f4\u8f7b\u91cf\u3001\u66f4\u5bb9\u6613\u8fd0\u7ef4\u7684\u65e5\u5fd7\u89e3\u51b3\u65b9\u6848\u5462\uff1f\u76ee\u524d\uff0c\u5e94\u7528\u5b9e\u65f6\u76d1\u63a7\u670d\u52a1 ARMS \u63d0\u4f9b\u4e00\u5957\u7b80\u5355\u6613\u7528\u7684\u65e5\u5fd7\u89e3\u51b3\u65b9\u6848\uff0c\u8ba9\u8fd0\u7ef4\u56e2\u961f\u53ef\u4ee5\u4e00\u952e\u96c6\u6210\u5e94\u7528\u65e5\u5fd7\u3002\u76f8\u8f83\u4e8e\u5f00\u6e90\u65b9\u6848\uff0c\u4e30\u5bcc\u529f\u80fd\u6027\u3001\u538b\u964d\u6210\u672c\u7684\u540c\u65f6\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u6613\u7528\u6027\u3002\u00a0\u529f\u80fd\u60271. \u81ea\u52a8\u5bcc\u5316\u65e5\u5fd7\u00a0\u5173\u8054\u8c03\u7528\u94fe\u4e0a\u4e0b\u6587\u5305\u62ec TraceID\u3001ServerIP\u3001spanName\uff0cparentSpanName\uff0cserviceName\uff0cparentServiceName\u3002\u5168\u9762\u6ee1\u8db3\u6839\u636e TraceID \u641c\u7d22\u65e5\u5fd7\u3001\u67e5\u627e\u89e6\u53d1\u5f02\u5e38\u65e5\u5fd7\u6253\u5370\u7684\u4e0a\u6e38\u5e94\u7528\u3001\u4e0a\u6e38\u63a5\u53e3\u7b49\u9700\u8981\u5c06 Tracing \u548c Logs \u8fdb\u884c\u5173\u8054\u5206\u6790\u7684\u53ef\u89c2\u6d4b\u573a\u666f\u3002\u00a02. \u63d0\u4f9b\u667a\u80fd\u65e5\u5fd7\u805a\u7c7b\u80fd\u529b\u00a0\u9488\u5bf9\u89c4\u6a21\u5927\u3001\u5185\u5bb9\u6742\u3001\u4e14\u683c\u5f0f\u4e5f\u96be\u4ee5\u505a\u5230\u7edf\u4e00\u89c4\u8303\u7684\u65e5\u5fd7\u8fdb\u884c\u6c47\u603b\u3001\u62bd\u8c61\u805a\u7c7b\uff0c\u4f7f\u8fd0\u7ef4\u4eba\u5458\u8fc5\u901f\u53d1\u73b0\u5f02\u5e38\u65e5\u5fd7\u4e0e\u6b63\u5e38\u65e5\u5fd7\u201c\u7c7b\u522b\u201d\u4e0a\u7684\u4e0d\u540c\uff0c\u4ece\u800c\u5feb\u901f\u5b9a\u4f4d\u5f02\u5e38\u65e5\u5fd7\u3001\u53d1\u73b0\u95ee\u9898\u3002\u00a03. \u63d0\u4f9b LiveTail \u80fd\u529b\u00a0\u9488\u5bf9\u7ebf\u4e0a\u65e5\u5fd7\u8fdb\u884c\u5b9e\u65f6\u76d1\u63a7\u5206\u6790\uff0c\u6beb\u79d2\u7ea7\u522b\u5ef6\u8fdf\u4e0a\u62a5\u65e5\u5fd7\uff0c\u6700\u8d34\u8fd1tail -f\u7684\u65e5\u5fd7\u67e5\u770b\u4f53\u9a8c\uff0c\u6709\u6548\u51cf\u8f7b\u8fd0\u7ef4\u538b\u529b\u3002\u00a04. \u57fa\u4e8e ARMS \u7684 Arthas \u80fd\u529b\uff0c\u8fd0\u884c\u65f6\u8c03\u6574 logger \u8f93\u51fa\u7ea7\u522b\u00a05. \u4e00\u952e\u751f\u6210\u57fa\u4e8e\u65e5\u5fd7\u7684\u62a5\u8b66\u3001\u65e5\u5fd7\u8f6c\u6307\u6807\u7684\u80fd\u529b\uff08\u5185\u6d4b\u4e2d \u5373\u5c06\u4e0a\u7ebf\uff09\u3002\u00a0\u6613\u7528\u6027\u00a0ARMS \u63a7\u5236\u53f0\u4e00\u952e\u5f00\u901a\uff0c\u5373\u53ef\u4f7f\u7528\u65e5\u5fd7\u76f8\u5173\u5168\u5957\u529f\u80fd\uff1b\u65e0\u9700\u5b89\u88c5\u989d\u5916\u65e5\u5fd7\u91c7\u96c6\u7ec4\u4ef6\uff0c\u907f\u514d\u5e94\u7528\u6539\u9020\uff1b\u65e0\u9700\u7ba1\u7406\u8fd0\u7ef4\u65e5\u5fd7\u670d\u52a1\u7aef\u4ee5\u53ca\u65e5\u5fd7\uff0c\u964d\u4f4e\u65e5\u5e38\u8fd0\u7ef4\u5de5\u4f5c\u91cf\uff1b\u652f\u6301\u65e5\u5fd7\u670d\u52a1 SLS\u3001\u53ca ARMS \u76f4\u63a5\u91c7\u96c6\u7684\u65e5\u5fd7\u3002\u00a0\u8fd0\u7ef4\u6210\u672c\u00a0\u65e5\u5fd7\u529f\u80fd\u5904\u4e8e\u516c\u6d4b\u9636\u6bb5\uff0c\u5b8c\u5168\u514d\u8d39\uff1b\u63d0\u4f9b\u7075\u6d3b\u53ef\u914d\u7f6e\u7684\u65e5\u5fd7\u4e22\u5f03\u7b56\u7565\uff0c\u4ece\u6e90\u5934\u4e0a\u51cf\u5c11\u5927\u91cf\u65e0\u6548\u65e5\u5fd7\uff1b\u63d0\u4f9b\u7075\u6d3b\u53ef\u914d\u7f6e\u7684\u65e5\u5fd7\u5b58\u50a8\u7b56\u7565\uff0c\u53ef\u6839\u636e\u5e94\u7528\u91cd\u8981\u7a0b\u5ea6\u914d\u7f6e\u65e5\u5fd7\u5b58\u50a8\u65f6\u957f\u3002\u00a0ARMS \u65e5\u5fd7\u529f\u80fd\u5c55\u793a &#038; \u573a\u666f\u6700\u4f73\u5b9e\u8df5\u00a0\u524d\u7f6e\u8981\u6c42\u00a01. \u5347\u7ea7\u5230\u00a02.7.1.4\u00a0\u4ee5\u53ca\u66f4\u9ad8\u7248\u672c\u7684 Agent\uff08K8s \u5e94\u7528\u91cd\u542f\u540e\u4f1a\u5347\u7ea7\u5230 2.7.1.4 \u7248\u672c agent\uff0c\u975e K8s \u5e94\u7528\u9700\u8981\u7528\u6237\u624b\u52a8\u4e0b\u8f7d\u6700\u65b0\u7248\u672c Agent \u5e76\u6302\u8f7d\uff09\u3002\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042547339\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a02. \u5728\u00a0ARMS \u63a7\u5236\u53f0\u5e94\u7528\u5217\u8868\u9875\uff0c\u70b9\u5f00\u9700\u8981\u5f00\u542f\u65e5\u5fd7\u91c7\u96c6\u529f\u80fd\u7684\u5e94\u7528\uff0c\u70b9\u51fb\u5de6\u4fa7\u6700\u4e0b\u65b9\u5e94\u7528\u8bbe\u7f6e\uff0c\u70b9\u5230\u81ea\u5b9a\u4e49\u914d\u7f6e\u9875\uff0c\u6253\u5f00\u65e5\u5fd7\u91c7\u96c6\u5f00\u5173\u5e76\u6839\u636e\u5b9e\u9645\u573a\u666f\u914d\u7f6e\u76f8\u5e94\u53c2\u6570\uff0c\u6700\u540e\u70b9\u51fb\u4fdd\u5b58\u3002\u00a0\u5bf9\u4e8e\u76f4\u63a5\u91c7\u96c6\u7684\u65e5\u5fd7\uff0c\u662f\u901a\u8fc7 ARMS \u63a2\u9488\u91c7\u96c6\u65e5\u5fd7\u6846\u67b6\u7684\u8f93\u51fa\u5e76\u76f4\u63a5\u63a8\u9001\u5230 ARMS \u7684\u65e5\u5fd7\u5206\u6790\u4e2d\u5fc3\u3002\u00a0\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042547340\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u5982\u679c\u60a8\u9700\u8981\u5c06\u5e94\u7528\u7684\u65e5\u5fd7\u91c7\u96c6\u5230\u65e5\u5fd7\u670d\u52a1 SLS\uff0c\u5e76\u5728 ARMS \u5e94\u7528\u914d\u7f6e\u4e2d\u914d\u7f6e\u76f8\u5e94\u7684 Project \u548c Logstore\uff0cARMS \u4f1a\u5185\u5d4c\u65e5\u5fd7\u670d\u52a1\u7684\u9875\u9762\u65b9\u4fbf\u60a8\u8fdb\u884c\u65e5\u5fd7\u5206\u6790\u3002\u00a0\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042547341\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0\u529f\u80fd\u5e94\u7528\u6f14\u793a\u00a01. \u6839\u636e TraceID \u641c\u7d22\u65e5\u5fd7\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042547342\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a02. \u67e5\u770b\u5305\u542b\u7f6e\u9876\u5173\u952e\u5b57\u7684\u65e5\u5fd7\u6761\u6570\u53d8\u5316\u8d8b\u52bf\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042547343\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a03. LiveTail\u00a0\u70b9\u51fb\u4e0b\u65b9\u94fe\u63a5\uff0c\u67e5\u770b\u64cd\u4f5c\u89c6\u9891\uff1a<a href=\"https:\/\/link.segmentfault.com\/?enc=0SpHLhMRdYGn9%2Fw%2FACVOMg%3D%3D.P%2BmharFuTzy4d%2BTgtfOqg0JNpbfeto16czmaSvHARiki7ogMXhRu6RuXweIQlxuY\" rel=\"nofollow\">https:\/\/developer.aliyun.com\/&#8230;<\/a>\u00a04. \u65e5\u5fd7\u805a\u7c7b\u4e0b\u56fe\u4e2d\u4e0a\u65b9\u5de6\u4fa7\u662f\u8bc6\u522b\u51fa\u6765\u4e0d\u540c\u6a21\u5f0f\u7684\u65e5\u5fd7\u6761\u6570\u53d8\u5316\u8d8b\u52bf\uff0c\u53f3\u56fe\u662f\u4e0d\u540c\u6a21\u5f0f\u65e5\u5fd7\u9009\u62e9\u65f6\u95f4\u6bb5\u5185\u603b\u6761\u6570\u964d\u5e8f\u6392\u5e8f\uff0c\u4e0b\u65b9\u662f\u4e0d\u540c\u6a21\u5f0f\u4e0b\u7684\u65e5\u5fd7\u539f\u6587\uff0c\u53ef\u901a\u8fc7\u5728 search \u4e2d\u641c\u7d22\u4e0d\u540c\u65e5\u5fd7\u6a21\u5f0f\u67e5\u770b\u8be5\u6a21\u5f0f\u4e0b\u7684\u65e5\u5fd7\u539f\u6587\u6837\u672c\u3002\u00a0<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000042547344\" alt=\"\u56fe\u7247\" title=\"\u56fe\u7247\" loading=\"lazy\"><br \/>\u00a0ARMS \u65e5\u5fd7\u529f\u80fd\u66f4\u591a\u6848\u4f8b\u53ef\u67e5\u770b\u00a0ARMS \u5b98\u65b9\u6587\u6863\uff1a\u00a0<a href=\"https:\/\/link.segmentfault.com\/?enc=4SwWgPySwTOWMA0vsRK%2BKw%3D%3D.ipurALuMpYxac2WHwPsNAuTidHeJFVhKajt8ZOLEGciueD31ir3T%2FaJ2wI8y1s0IG39uBYUP4B8mf%2FHuhX1sWw%3D%3D\" rel=\"nofollow\">https:\/\/help.aliyun.com\/docum&#8230;<\/a>\u00a0\u6700\u4f73\u5b9e\u8df5\u00a0\u4e0b\u9762\u7b80\u5355\u4ecb\u7ecd\u4e24\u4e2a\u963f\u91cc\u4e91\u53ef\u89c2\u6d4b\u56e2\u961f\u5728\u4e91\u670d\u52a1 SRE \u573a\u666f\u4e0b\u5e94\u7528\u4f7f\u7528 ARMS \u65e5\u5fd7\u529f\u80fd\u7684\u6700\u4f73\u5b9e\u8df5\u3002\u00a0\u6848\u4f8b\uff1a\u6307\u6807\u4e0b\u8dcc\u95ee\u9898\u6392\u67e5\u00a0\u80cc\u666f\u00a0\u5e94\u7528 A \u4e3b\u8981\u8d1f\u8d23\u63a5\u6536\u4e1a\u52a1\u5e94\u7528\u901a\u8fc7 RPC 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\u76f8\u5173\u65e5\u5fd7\u3002\u770b\u5230\u8f83\u591a\u5199\u5b58\u50a8\u9650\u6d41\u5f02\u5e38\uff0c\u7edf\u8ba1\u8be5\u5f02\u5e38\u6570\u91cf\u6700\u8fd13\u5c0f\u65f6\u8d8b\u52bf\u53d1\u73b0\u65e0\u660e\u663e\u589e\u52a0\uff0c\u8bf4\u660e\u8be5\u5f02\u5e38\u6001\u5c11\u91cf\u51fa\u73b0\uff0c\u65e0\u5f71\u54cd\uff0c\u7ee7\u7eed\u6392\u67e5\u3002\u00a02. \u6000\u7591\u5e94\u7528 A \u90e8\u5206\u8282\u70b9 \u00a0hang \u6b7b\uff0c\u5bfc\u81f4\u5e94\u7528 B \u4e0a\u62a5\u6570\u636e\u5931\u8d25\uff0c\u968f\u5373\u67e5\u770b\u5e94\u7528 A \u4e0d\u540c\u5b9e\u4f8b\u65e5\u5fd7\u8f93\u51fa\u91cf\u3002\u53d1\u73b0\u57fa\u672c\u5747\u5300\uff0c\u8be5\u6000\u7591\u6392\u9664\u3002\u00a03. \u6b64\u65f6\uff0c\u57fa\u672c\u6392\u9664\u5e94\u7528 A \u7684\u95ee\u9898\uff0c\u5f00\u59cb\u6000\u7591\u6570\u636e\u4e0a\u62a5\u5f02\u5e38\u3002\u7531\u4e8e\u5e94\u7528B\u7684\u6d41\u91cf\u76d1\u63a7\u4fe1\u606f\u53ea\u662f\u4e0b\u8dcc\u5e76\u672a\u8dcc 0\uff0c\u6000\u7591\u5e94\u7528 B \u90e8\u5206\u8282\u70b9\u6570\u636e\u4e0a\u62a5\u5f02\u5e38\u3002\u901a\u8fc7\u65e5\u5fd7\u5206\u6790\uff0c\u83b7\u5f97\u5f53\u524d\u5e94\u7528 B \u5f53\u524d\u6b63\u5e38\u4e0a\u62a5\u6570\u636e\u7684 IP \u5217\u8868\uff0c\u7ed9\u5230\u7528\u6237\uff0c\u53d1\u73b0\u5e94\u7528 B \u65b0\u6269\u5bb9\u673a\u5668\u5747\u672a\u6210\u529f\u4e0a\u62a5\u6570\u636e\uff0c\u6000\u7591\u65b0\u6269\u5bb9\u673a\u5668\u7f51\u7edc\u5f02\u5e38\u3002\u00a04. \u901a\u8fc7\u65e5\u5fd7\u5e73\u53f0\u67e5\u770b\u5e94\u7528 B \u65e5\u5fd7\uff0c\u770b\u5230\u8f83\u591a\u7f51\u7edc\u5f02\u5e38\uff0c\u67e5\u770b\u8be5\u5f02\u5e38\u5206\u5e03\u673a\u5668\uff0c\u5747\u5206\u5e03\u5728\u65b0\u6269\u5bb9\u673a\u5668\u4e0a\uff0c\u4e0e\u4e0a\u4e00\u6b65\u7ed3\u8bba\u543b\u5408\u3002\u968f\u5373\u767b\u9646\u4e00\u53f0\u673a\u5668\uff0c\u53d1\u73b0\u5230\u5e94\u7528 A \u7684\u7f51\u7edc\u786e\u5b9e\u4e0d\u901a\uff0c\u968f\u5373\u8054\u7cfb\u7f51\u7edc\u540c\u5b66\u6062\u590d\u8be5\u95ee\u9898\u3002\u00a0\u573a\u666f\u603b\u7ed3\u00a0\u901a\u8fc7\u65e5\u5fd7\u68c0\u7d22\u4e0e\u65e5\u5fd7\u5206\u6790\u7ed3\u5408\u4f7f\u7528\uff0c\u6700\u7ec8\u5b9a\u4f4d\u5230\u95ee\u9898\u6839\u56e0\u3002\u00a0\u6848\u4f8b: \u00a0\u65e5\u5fd7\u5b58\u50a8\u6210\u672c\u964d\u4f4e\u00a0\u80cc\u666f\u00a0\u5e94\u7528 C \u56e0\u4e3a\u5f00\u53d1\u4eba\u5458\u4f17\u591a\uff0c\u65e5\u5fd7\u6253\u5370\u7ea7\u522b\u8bbe\u7f6e\u4e0d\u5408\u7406\uff0c\u65e5\u5fd7\u91cf\u5f88\u5927\uff0c\u65e5\u5fd7\u529f\u80fd\u6210\u672c\u5f00\u9500\u5f88\u9ad8\uff0c\u6025\u9700\u964d\u672c\u63d0\u6548\u3002\u00a0\u6cbb\u7406\u65b9\u6848\u00a01. 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href=\"https:\/\/segmentfault.com\/a\/1190000042547336\">https:\/\/segmentfault.com\/a\/1190000042547336<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7b80\u4ecb\uff1a\u00a0\u5728\u5b9e\u9645\u751f\u4ea7\u4e2d\uff0c\u901a\u8fc7\u7075\u6d3b\u7ec4\u5408\u6587\u5185\u51e0\u79cd\u4f7f\u7528\u65b9\u5f0f\uff0c\u8fd0\u7ef4\u56e2\u961f\u53ef\u4ee5\u5f88\u597d\u5730\u6392\u9664\u65e5\u5e38\u89c2\u6d4b\u3001\u6545\u969c\u5b9a\u4f4d\u8fc7\u7a0b\u4e2d\u7684\u5e72\u6270\u56e0\u7d20\uff0c [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006607","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006607","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006607"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006607\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}