{"id":153417,"date":"2024-11-02T07:16:18","date_gmt":"2024-11-01T23:16:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153417\/"},"modified":"2024-11-02T07:16:19","modified_gmt":"2024-11-01T23:16:19","slug":"%e5%be%9e%e6%ba%90%e7%a2%bc%e6%8e%8c%e6%8f%a1-redis-%e7%b2%be%e9%80%9a-redis-%e6%ba%90%e7%a2%bc%e7%89%88%e6%9c%ac%ef%bc%88redis-%e6%ba%90%e7%a2%bc%e7%89%88%e6%9c%ac%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153417\/","title":{"rendered":"\u5f9e\u6e90\u78bc\u638c\u63e1 Redis \u7cbe\u901a Redis \u6e90\u78bc\u7248\u672c\uff08Redis \u6e90\u78bc\u7248\u672c\uff09"},"content":{"rendered":"<h1 id=\"%e5%be%9e%e6%ba%90%e7%a2%bc%e6%8e%8c%e6%8f%a1-redis-%e7%b2%be%e9%80%9a-redis-%e6%ba%90%e7%a2%bc%e7%89%88%e6%9c%ac-yAzRbqCSUX\">\u5f9e\u6e90\u78bc\u638c\u63e1 Redis \u7cbe\u901a Redis \u6e90\u78bc\u7248\u672c<\/h1>\n<p>Redis \u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u3002\u5c0d\u65bc\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u6df1\u5165\u7406\u89e3 Redis \u7684\u6e90\u78bc\u4e0d\u50c5\u80fd\u5920\u63d0\u5347\u5176\u4f7f\u7528\u6548\u7387\uff0c\u9084\u80fd\u5e6b\u52a9\u4ed6\u5011\u5728\u9047\u5230\u554f\u984c\u6642\u66f4\u5feb\u5730\u627e\u5230\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5f9e\u6e90\u78bc\u5c64\u9762\u638c\u63e1 Redis\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e6%ba%90%e7%a2%bc%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-yAzRbqCSUX\">Redis \u6e90\u78bc\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>Redis \u7684\u6e90\u78bc\u4e3b\u8981\u7531 C \u8a9e\u8a00\u7de8\u5beb\uff0c\u6574\u9ad4\u7d50\u69cb\u6e05\u6670\uff0c\u4fbf\u65bc\u7406\u89e3\u3002\u6e90\u78bc\u7684\u4e3b\u8981\u7d44\u6210\u90e8\u5206\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>src\/<\/strong>\uff1a\u5305\u542b Redis \u7684\u6838\u5fc3\u4ee3\u78bc\uff0c\u5982\u547d\u4ee4\u8655\u7406\u3001\u6578\u64da\u7d50\u69cb\u548c\u7db2\u7d61\u901a\u4fe1\u7b49\u3002<\/li>\n<li><strong>deps\/<\/strong>\uff1a\u7b2c\u4e09\u65b9\u4f9d\u8cf4\u5eab\uff0c\u5982 jemalloc \u548c linenoise\u3002<\/li>\n<li><strong>tests\/<\/strong>\uff1a\u55ae\u5143\u6e2c\u8a66\u548c\u96c6\u6210\u6e2c\u8a66\u4ee3\u78bc\u3002<\/li>\n<li><strong>utils\/<\/strong>\uff1a\u4e00\u4e9b\u8f14\u52a9\u5de5\u5177\u548c\u8173\u672c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a0%b8%e5%bf%83%e5%8a%9f%e8%83%bd%e5%88%86%e6%9e%90-yAzRbqCSUX\">\u6838\u5fc3\u529f\u80fd\u5206\u6790<\/h2>\n<p>\u8981\u6df1\u5165\u7406\u89e3 Redis\uff0c\u9996\u5148\u9700\u8981\u638c\u63e1\u5176\u6838\u5fc3\u529f\u80fd\u3002\u4ee5\u4e0b\u662f\u5e7e\u500b\u91cd\u8981\u7684\u7d44\u4ef6\uff1a<\/p>\n<h3 id=\"1-%e4%ba%8b%e4%bb%b6%e5%be%aa%e7%92%b0-yAzRbqCSUX\">1. \u4e8b\u4ef6\u5faa\u74b0<\/h3>\n<p>Redis \u4f7f\u7528\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u4f86\u8655\u7406\u5ba2\u6236\u7aef\u8acb\u6c42\u3002\u4e8b\u4ef6\u5faa\u74b0\u7684\u5be6\u73fe\u4f4d\u65bc <code>src\/server.c<\/code> \u6587\u4ef6\u4e2d\uff0c\u4e3b\u8981\u901a\u904e <code>ae.c<\/code> \u5eab\u4f86\u7ba1\u7406\u4e8b\u4ef6\u3002\u4ee5\u4e0b\u662f\u4e8b\u4ef6\u5faa\u74b0\u7684\u57fa\u672c\u7d50\u69cb\uff1a<\/p>\n<pre><code>\nwhile(1) {\n    \/\/ \u7b49\u5f85\u4e8b\u4ef6\n    aeProcessEvents(server.el);\n    \/\/ \u8655\u7406\u5b9a\u6642\u4efb\u52d9\n    processTimers();\n}\n<\/code><\/pre>\n<h3 id=\"2-%e5%91%bd%e4%bb%a4%e8%99%95%e7%90%86-yAzRbqCSUX\">2. \u547d\u4ee4\u8655\u7406<\/h3>\n<p>Redis \u652f\u6301\u591a\u7a2e\u547d\u4ee4\uff0c\u9019\u4e9b\u547d\u4ee4\u7684\u8655\u7406\u908f\u8f2f\u96c6\u4e2d\u5728 <code>src\/server.c<\/code> \u548c <code>src\/commands.c<\/code> \u4e2d\u3002\u6bcf\u500b\u547d\u4ee4\u90fd\u6709\u4e00\u500b\u5c0d\u61c9\u7684\u8655\u7406\u51fd\u6578\uff0c\u9019\u4e9b\u51fd\u6578\u8ca0\u8cac\u89e3\u6790\u8acb\u6c42\u4e26\u57f7\u884c\u76f8\u61c9\u7684\u64cd\u4f5c\u3002\u4f8b\u5982\uff0c<code>SET<\/code> \u547d\u4ee4\u7684\u8655\u7406\u51fd\u6578\u5982\u4e0b\uff1a<\/p>\n<pre><code>\nvoid setCommand(client *c) {\n    \/\/ \u89e3\u6790\u53c3\u6578\n    \/\/ \u5b58\u5132\u6578\u64da\n}\n<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-yAzRbqCSUX\">3. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>Redis \u63d0\u4f9b RDB \u548c AOF \u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\u3002RDB \u662f\u57fa\u65bc\u5feb\u7167\u7684\u6301\u4e45\u5316\uff0c\u800c AOF \u5247\u662f\u57fa\u65bc\u65e5\u8a8c\u7684\u6301\u4e45\u5316\u3002\u9019\u5169\u7a2e\u65b9\u5f0f\u7684\u5be6\u73fe\u5206\u5225\u5728 <code>src\/rdb.c<\/code> \u548c <code>src\/aof.c<\/code> \u4e2d\u3002\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%96%8b%e5%a7%8b%e5%ad%b8%e7%bf%92-redis-%e6%ba%90%e7%a2%bc-yAzRbqCSUX\">\u5982\u4f55\u958b\u59cb\u5b78\u7fd2 Redis \u6e90\u78bc<\/h2>\n<p>\u5b78\u7fd2 Redis \u6e90\u78bc\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u95b1\u8b80\u6587\u6a94\uff1a<\/strong>\u9996\u5148\uff0c\u5efa\u8b70\u95b1\u8b80\u5b98\u65b9\u6587\u6a94\uff0c\u4e86\u89e3 Redis \u7684\u57fa\u672c\u6982\u5ff5\u548c\u4f7f\u7528\u65b9\u6cd5\u3002<\/li>\n<li><strong>\u4e0b\u8f09\u6e90\u78bc\uff1a<\/strong>\u5f9e GitHub \u4e0a\u4e0b\u8f09 Redis \u7684\u6e90\u78bc\uff0c\u4e26\u5728\u672c\u5730\u74b0\u5883\u4e2d\u7de8\u8b6f\u548c\u904b\u884c\u3002<\/li>\n<li><strong>\u9010\u6b65\u5206\u6790\uff1a<\/strong>\u9078\u64c7\u4e00\u500b\u529f\u80fd\u6a21\u584a\uff0c\u9010\u6b65\u5206\u6790\u5176\u6e90\u78bc\uff0c\u7406\u89e3\u5176\u5be6\u73fe\u908f\u8f2f\u3002<\/li>\n<li><strong>\u5be6\u8e10\u64cd\u4f5c\uff1a<\/strong>\u5728\u5be6\u969b\u9805\u76ee\u4e2d\u61c9\u7528\u6240\u5b78\u77e5\u8b58\uff0c\u9032\u884c\u6027\u80fd\u8abf\u512a\u548c\u6545\u969c\u6392\u67e5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-yAzRbqCSUX\">\u7d50\u8ad6<\/h2>\n<p>\u638c\u63e1 Redis \u7684\u6e90\u78bc\u4e0d\u50c5\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u5167\u90e8\u904b\u4f5c\uff0c\u9084\u80fd\u63d0\u5347\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u80fd\u529b\u3002\u901a\u904e\u6df1\u5165\u5206\u6790\u4e8b\u4ef6\u5faa\u74b0\u3001\u547d\u4ee4\u8655\u7406\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u6838\u5fc3\u529f\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5728\u4f7f\u7528 Redis \u6642\u66f4\u52a0\u5f97\u5fc3\u61c9\u624b\u3002\u82e5\u60a8\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u7d22 Redis \u6e90\u78bc\uff0c\u638c\u63e1\u5176\u6838\u5fc3\u539f\u7406\u8207\u5be6\u73fe\uff0c\u52a9\u4f60\u7cbe\u901a Redis \u6e90\u78bc\u7248\u672c\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-153417","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153417","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=153417"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153417\/revisions"}],"predecessor-version":[{"id":153418,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153417\/revisions\/153418"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153417"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153417"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153417"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}