{"id":152649,"date":"2024-11-02T00:52:22","date_gmt":"2024-11-01T16:52:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/152649\/"},"modified":"2024-11-02T00:52:23","modified_gmt":"2024-11-01T16:52:23","slug":"%e6%9f%a5%e8%a9%a2%e8%ae%8a%e6%85%a2-redis-%e7%9a%84%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90%ef%bc%88redis-%e6%9f%a5%e8%a9%a2%e8%ae%8a%e6%85%a2%e7%9a%84%e5%8e%9f%e5%9b%a0%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/152649\/","title":{"rendered":"\u67e5\u8a62\u8b8a\u6162 Redis \u7684\u539f\u56e0\u5206\u6790\uff08Redis \u67e5\u8a62\u8b8a\u6162\u7684\u539f\u56e0\uff09"},"content":{"rendered":"<h1 id=\"%e6%9f%a5%e8%a9%a2%e8%ae%8a%e6%85%a2-redis-%e7%9a%84%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90%ef%bc%88redis-%e6%9f%a5%e8%a9%a2%e8%ae%8a%e6%85%a2%e7%9a%84%e5%8e%9f%e5%9b%a0%ef%bc%89-uZIBpmbsQP\">\u67e5\u8a62\u8b8a\u6162 Redis \u7684\u539f\u56e0\u5206\u6790\uff08Redis \u67e5\u8a62\u8b8a\u6162\u7684\u539f\u56e0\uff09<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u80fd\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u6301\u4e45\u5316\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u4f7f\u7528\u91cf\u7684\u589e\u52a0\uff0c\u8a31\u591a\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u6703\u767c\u73fe Redis \u7684\u67e5\u8a62\u901f\u5ea6\u8b8a\u6162\uff0c\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u672c\u6587\u5c07\u6df1\u5165\u5206\u6790 Redis \u67e5\u8a62\u8b8a\u6162\u7684\u539f\u56e0\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"1-%e8%b3%87%e6%96%99%e7%b5%90%e6%a7%8b%e7%9a%84%e9%81%b8%e6%93%87%e4%b8%8d%e7%95%b6-uZIBpmbsQP\">1. \u8cc7\u6599\u7d50\u69cb\u7684\u9078\u64c7\u4e0d\u7576<\/h2>\n<p>Redis \u652f\u6301\u591a\u7a2e\u8cc7\u6599\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9078\u64c7\u4e0d\u7576\u7684\u8cc7\u6599\u7d50\u69cb\u53ef\u80fd\u6703\u5c0e\u81f4\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u4f7f\u7528\u54c8\u5e0c\u8868\u53ef\u80fd\u6bd4\u4f7f\u7528\u5217\u8868\u66f4\u6709\u6548\u7387\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u8cc7\u6599\u7d50\u69cb\u53ca\u5176\u9069\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff1a<\/strong>\u9069\u5408\u5b58\u5132\u7c21\u55ae\u7684\u9375\u503c\u5c0d\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff1a<\/strong>\u9069\u5408\u5b58\u5132\u5c0d\u8c61\uff0c\u4e26\u80fd\u5feb\u901f\u67e5\u8a62\u5c0d\u8c61\u7684\u5c6c\u6027\u3002<\/li>\n<li><strong>\u5217\u8868\uff1a<\/strong>\u9069\u5408\u5b58\u5132\u6709\u5e8f\u6578\u64da\uff0c\u652f\u6301\u5feb\u901f\u63d2\u5165\u548c\u522a\u9664\u3002<\/li>\n<li><strong>\u96c6\u5408\uff1a<\/strong>\u9069\u5408\u5b58\u5132\u4e0d\u91cd\u8907\u7684\u5143\u7d20\uff0c\u652f\u6301\u96c6\u5408\u904b\u7b97\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff1a<\/strong>\u9069\u5408\u9700\u8981\u6392\u5e8f\u7684\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e9%8e%96%e7%ab%b6%e7%88%ad%e8%88%87%e5%a4%9a%e7%b7%9a%e7%a8%8b%e5%95%8f%e9%a1%8c-uZIBpmbsQP\">2. \u9396\u7af6\u722d\u8207\u591a\u7dda\u7a0b\u554f\u984c<\/h2>\n<p>Redis \u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u9019\u610f\u5473\u8457\u6240\u6709\u7684\u8acb\u6c42\u90fd\u5728\u540c\u4e00\u500b\u7dda\u7a0b\u4e2d\u8655\u7406\u3002\u5982\u679c\u6709\u5927\u91cf\u7684\u8acb\u6c42\u540c\u6642\u5230\u9054\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9396\u7af6\u722d\uff0c\u5f9e\u800c\u5f71\u97ff\u67e5\u8a62\u901f\u5ea6\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 Redis \u7684\u5206\u7247\u6280\u8853\uff0c\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b Redis \u5be6\u4f8b\u4e2d\u3002<\/li>\n<li>\u512a\u5316\u67e5\u8a62\u908f\u8f2f\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8acb\u6c42\u3002<\/li>\n<li>\u4f7f\u7528 Redis \u7684\u7ba1\u9053\u6280\u8853\uff0c\u6279\u91cf\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e8%a8%98%e6%86%b6%e9%ab%94%e4%b8%8d%e8%b6%b3-uZIBpmbsQP\">3. \u8a18\u61b6\u9ad4\u4e0d\u8db3<\/h2>\n<p>Redis \u5c07\u6240\u6709\u6578\u64da\u5b58\u5132\u5728\u8a18\u61b6\u9ad4\u4e2d\uff0c\u7576\u8a18\u61b6\u9ad4\u4e0d\u8db3\u6642\uff0cRedis \u53ef\u80fd\u6703\u958b\u59cb\u4f7f\u7528\u78c1\u789f\u4f5c\u70ba\u5099\u63f4\uff0c\u9019\u6703\u5927\u5e45\u964d\u4f4e\u67e5\u8a62\u901f\u5ea6\u3002\u70ba\u4e86\u907f\u514d\u9019\u7a2e\u60c5\u6cc1\uff0c\u53ef\u4ee5\u8003\u616e\uff1a<\/p>\n<ul>\n<li>\u589e\u52a0 Redis \u7684\u8a18\u61b6\u9ad4\u914d\u7f6e\u3002<\/li>\n<li>\u5b9a\u671f\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\uff0c\u4f7f\u7528\u904e\u671f\u7b56\u7565\u4f86\u81ea\u52d5\u522a\u9664\u904e\u671f\u7684\u9375\u3002<\/li>\n<li>\u4f7f\u7528 Redis \u7684 LRU\uff08Least Recently Used\uff09\u7b56\u7565\u4f86\u7ba1\u7406\u8a18\u61b6\u9ad4\u3002<\/li>\n<\/ul>\n<h2 id=\"4-%e7%b6%b2%e7%b5%a1%e5%bb%b6%e9%81%b2-uZIBpmbsQP\">4. \u7db2\u7d61\u5ef6\u9072<\/h2>\n<p>\u5982\u679c Redis \u4f3a\u670d\u5668\u8207\u61c9\u7528\u7a0b\u5f0f\u4e4b\u9593\u7684\u7db2\u7d61\u5ef6\u9072\u904e\u9ad8\uff0c\u5c07\u6703\u5f71\u97ff\u67e5\u8a62\u901f\u5ea6\u3002\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u4f86\u6e1b\u5c11\u5ef6\u9072\uff1a<\/p>\n<ul>\n<li>\u5c07 Redis \u4f3a\u670d\u5668\u8207\u61c9\u7528\u7a0b\u5f0f\u90e8\u7f72\u5728\u540c\u4e00\u500b\u5340\u57df\u7db2\u7d61\u4e2d\u3002<\/li>\n<li>\u4f7f\u7528\u66f4\u5feb\u7684\u7db2\u7d61\u8a2d\u5099\uff0c\u78ba\u4fdd\u7db2\u7d61\u5e36\u5bec\u5145\u8db3\u3002<\/li>\n<li>\u512a\u5316\u61c9\u7528\u7a0b\u5f0f\u7684\u7db2\u7d61\u8acb\u6c42\uff0c\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"5-%e6%9f%a5%e8%a9%a2%e5%91%bd%e4%bb%a4%e7%9a%84%e4%bd%bf%e7%94%a8%e4%b8%8d%e7%95%b6-uZIBpmbsQP\">5. \u67e5\u8a62\u547d\u4ee4\u7684\u4f7f\u7528\u4e0d\u7576<\/h2>\n<p>\u67d0\u4e9b Redis \u547d\u4ee4\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 <code>KEYS<\/code> \u547d\u4ee4\u4f86\u67e5\u8a62\u6240\u6709\u9375\u6703\u5c0e\u81f4\u5168\u8868\u6383\u63cf\uff0c\u9019\u5728\u6578\u64da\u91cf\u5927\u6642\u6703\u975e\u5e38\u8017\u6642\u3002\u5efa\u8b70\u4f7f\u7528 <code>SCAN<\/code> \u547d\u4ee4\u4f86\u9010\u6b65\u904d\u6b77\u9375\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6027\u80fd\u7684\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uZIBpmbsQP\">\u7e3d\u7d50<\/h2>\n<p>Redis \u67e5\u8a62\u8b8a\u6162\u7684\u539f\u56e0\u53ef\u80fd\u6d89\u53ca\u591a\u65b9\u9762\uff0c\u5305\u62ec\u8cc7\u6599\u7d50\u69cb\u7684\u9078\u64c7\u3001\u9396\u7af6\u722d\u3001\u8a18\u61b6\u9ad4\u4e0d\u8db3\u3001\u7db2\u7d61\u5ef6\u9072\u4ee5\u53ca\u67e5\u8a62\u547d\u4ee4\u7684\u4f7f\u7528\u4e0d\u7576\u3002\u901a\u904e\u91dd\u5c0d\u9019\u4e9b\u554f\u984c\u9032\u884c\u5206\u6790\u548c\u512a\u5316\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347 Redis \u7684\u67e5\u8a62\u6027\u80fd\u3002\u82e5\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u90e8\u7f72\u60a8\u7684 Redis \u5be6\u4f8b\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5206\u6790 Redis \u67e5\u8a62\u8b8a\u6162\u7684\u539f\u56e0\uff0c\u63a2\u8a0e\u6027\u80fd\u74f6\u9838\u3001\u914d\u7f6e\u554f\u984c\u53ca\u512a\u5316\u7b56\u7565\uff0c\u5e6b\u52a9\u63d0\u5347\u6578\u64da\u5b58\u53d6\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-152649","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152649","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=152649"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152649\/revisions"}],"predecessor-version":[{"id":152650,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/152649\/revisions\/152650"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=152649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=152649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=152649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}