{"id":114447,"date":"2024-10-24T12:58:56","date_gmt":"2024-10-24T04:58:56","guid":{"rendered":"https:\/\/server.hk\/cnblog\/114447\/"},"modified":"2024-10-24T12:58:57","modified_gmt":"2024-10-24T04:58:57","slug":"redis-%e5%bf%ab%e5%8f%96%e5%8a%a0%e9%80%9f%e4%b8%8b%e8%bc%89%ef%bc%8c%e6%8f%90%e9%ab%98%e4%b8%8b%e8%bc%89%e6%95%88%e7%8e%87","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/114447\/","title":{"rendered":"Redis \u5feb\u53d6\u52a0\u901f\u4e0b\u8f09\uff0c\u63d0\u9ad8\u4e0b\u8f09\u6548\u7387"},"content":{"rendered":"<h1 id=\"redis-%e5%bf%ab%e5%8f%96%e5%8a%a0%e9%80%9f%e4%b8%8b%e8%bc%89%ef%bc%8c%e6%8f%90%e9%ab%98%e4%b8%8b%e8%bc%89%e6%95%88%e7%8e%87-EapBjigiDd\">Redis \u5feb\u53d6\u52a0\u901f\u4e0b\u8f09\uff0c\u63d0\u9ad8\u4e0b\u8f09\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u4f4d\u5316\u7684\u6642\u4ee3\uff0c\u6578\u64da\u7684\u5feb\u901f\u5b58\u53d6\u8207\u4e0b\u8f09\u6548\u7387\u5c0d\u65bc\u4f01\u696d\u548c\u958b\u767c\u8005\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406\u548c\u52a0\u901f\u6578\u64da\u4e0b\u8f09\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002Redis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u5feb\u53d6\u529f\u80fd\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u4e0b\u8f09\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u5de5\u4f5c\u539f\u7406\u53ca\u5176\u5728\u52a0\u901f\u4e0b\u8f09\u65b9\u9762\u7684\u61c9\u7528\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-redis%ef%bc%9f-EapBjigiDd\">\u4ec0\u9ebc\u662f Redis\uff1f<\/h2>\n<p>Redis\uff08REmote DIctionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u4e3b\u8981\u7528\u65bc\u6578\u64da\u7684\u5feb\u53d6\u548c\u5b58\u5132\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u7b49\uff0c\u4e26\u4e14\u5177\u5099\u6301\u4e45\u5316\u529f\u80fd\u3002Redis \u7684\u9ad8\u6548\u6027\u80fd\u4e3b\u8981\u4f86\u81ea\u65bc\u5176\u5c07\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u9019\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\u6975\u5feb\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e5%bf%ab%e5%8f%96%e6%a9%9f%e5%88%b6-EapBjigiDd\">Redis \u7684\u5feb\u53d6\u6a5f\u5236<\/h2>\n<p>Redis \u7684\u5feb\u53d6\u6a5f\u5236\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5176\u5167\u5b58\u5b58\u5132\u7279\u6027\u3002\u7576\u7528\u6236\u8acb\u6c42\u67d0\u500b\u6578\u64da\u6642\uff0c\u7cfb\u7d71\u9996\u5148\u6703\u6aa2\u67e5\u8a72\u6578\u64da\u662f\u5426\u5df2\u7d93\u5b58\u5728\u65bc Redis \u7684\u5feb\u53d6\u4e2d\u3002\u5982\u679c\u5b58\u5728\uff0c\u5247\u76f4\u63a5\u5f9e\u5feb\u53d6\u4e2d\u8fd4\u56de\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u5927\u5e45\u5ea6\u6e1b\u5c11\u5f9e\u5f8c\u7aef\u6578\u64da\u5eab\u8b80\u53d6\u6578\u64da\u7684\u6642\u9593\u3002\u5982\u679c\u6578\u64da\u4e0d\u5728\u5feb\u53d6\u4e2d\uff0c\u7cfb\u7d71\u5247\u6703\u5f9e\u5f8c\u7aef\u6578\u64da\u5eab\u4e2d\u8b80\u53d6\u6578\u64da\uff0c\u4e26\u5c07\u5176\u5b58\u5165 Redis \u5feb\u53d6\u4e2d\uff0c\u4ee5\u4fbf\u672a\u4f86\u7684\u8acb\u6c42\u80fd\u5920\u66f4\u5feb\u5730\u97ff\u61c9\u3002<\/p>\n<h3 id=\"%e5%bf%ab%e5%8f%96%e7%ad%96%e7%95%a5-EapBjigiDd\">\u5feb\u53d6\u7b56\u7565<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86\u591a\u7a2e\u5feb\u53d6\u7b56\u7565\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6848\u3002\u4ee5\u4e0b\u662f\u5e7e\u7a2e\u5e38\u898b\u7684\u5feb\u53d6\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>LRU\uff08Least Recently Used\uff09<\/strong>\uff1a\u7576\u5feb\u53d6\u7a7a\u9593\u4e0d\u8db3\u6642\uff0c\u512a\u5148\u6dd8\u6c70\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u6578\u64da\u3002<\/li>\n<li><strong>TTL\uff08Time To Live\uff09<\/strong>\uff1a\u70ba\u6bcf\u500b\u5feb\u53d6\u9805\u8a2d\u7f6e\u6709\u6548\u671f\uff0c\u904e\u671f\u5f8c\u81ea\u52d5\u522a\u9664\u3002<\/li>\n<li><strong>LFU\uff08Least Frequently Used\uff09<\/strong>\uff1a\u6839\u64da\u6578\u64da\u7684\u4f7f\u7528\u983b\u7387\u4f86\u6c7a\u5b9a\u6dd8\u6c70\u7b56\u7565\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8-redis-%e5%8a%a0%e9%80%9f%e4%b8%8b%e8%bc%89-EapBjigiDd\">\u5982\u4f55\u4f7f\u7528 Redis \u52a0\u901f\u4e0b\u8f09<\/h2>\n<p>\u4f7f\u7528 Redis \u52a0\u901f\u4e0b\u8f09\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li><strong>\u5b89\u88dd Redis<\/strong>\uff1a\u9996\u5148\u9700\u8981\u5728\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd Redis\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/li>\n<pre><code>sudo apt-get update\nsudo apt-get install redis-server<\/code><\/pre>\n<li><strong>\u914d\u7f6e Redis<\/strong>\uff1a\u6839\u64da\u9700\u6c42\u914d\u7f6e Redis \u7684\u53c3\u6578\uff0c\u4f8b\u5982\u6700\u5927\u5167\u5b58\u9650\u5236\u3001\u5feb\u53d6\u7b56\u7565\u7b49\u3002<\/li>\n<li><strong>\u96c6\u6210 Redis<\/strong>\uff1a\u5728\u61c9\u7528\u7a0b\u5f0f\u4e2d\u96c6\u6210 Redis \u5ba2\u6236\u7aef\uff0c\u4e26\u6839\u64da\u696d\u52d9\u908f\u8f2f\u8a2d\u7f6e\u5feb\u53d6\u3002\u4f8b\u5982\uff0c\u4f7f\u7528 Python \u7684 Redis \u5ba2\u6236\u7aef\uff1a<\/li>\n<pre><code>import redis\n\n# \u9023\u63a5\u5230 Redis\nr = redis.Redis(host='localhost', port=6379, db=0)\n\n# \u8a2d\u7f6e\u5feb\u53d6\nr.set('key', 'value')\n\n# \u7372\u53d6\u5feb\u53d6\nvalue = r.get('key')<\/code><\/pre>\n<li><strong>\u6e2c\u8a66\u8207\u512a\u5316<\/strong>\uff1a\u9032\u884c\u6027\u80fd\u6e2c\u8a66\uff0c\u6839\u64da\u7d50\u679c\u9032\u884c\u512a\u5316\uff0c\u78ba\u4fdd\u4e0b\u8f09\u6548\u7387\u9054\u5230\u6700\u4f73\u3002<\/li>\n<\/ol>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%a1%88%e4%be%8b-EapBjigiDd\">\u5be6\u969b\u6848\u4f8b<\/h2>\n<p>\u8a31\u591a\u4f01\u696d\u5df2\u7d93\u6210\u529f\u5730\u5c07 Redis \u61c9\u7528\u65bc\u5176\u4e0b\u8f09\u52a0\u901f\u4e2d\u3002\u4f8b\u5982\uff0c\u4e00\u5bb6\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u5229\u7528 Redis \u5feb\u53d6\u7528\u6236\u7684\u8cfc\u7269\u8eca\u6578\u64da\uff0c\u7576\u7528\u6236\u518d\u6b21\u8a2a\u554f\u6642\uff0c\u53ef\u4ee5\u5feb\u901f\u52a0\u8f09\u5176\u8cfc\u7269\u8eca\uff0c\u5f9e\u800c\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\u548c\u8f49\u5316\u7387\u3002\u6b64\u5916\uff0c\u8a31\u591a\u5167\u5bb9\u5206\u767c\u7db2\u7d61\uff08CDN\uff09\u4e5f\u4f7f\u7528 Redis \u4f86\u5feb\u53d6\u975c\u614b\u8cc7\u6e90\uff0c\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u64d4\u4e26\u52a0\u5feb\u8cc7\u6e90\u4e0b\u8f09\u901f\u5ea6\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-EapBjigiDd\">\u7d50\u8ad6<\/h2>\n<p>Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5feb\u53d6\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u6578\u64da\u4e0b\u8f09\u7684\u6548\u7387\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u4f7f\u7528 Redis\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u6d41\u91cf\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0cRedis \u7684\u61c9\u7528\u5834\u666f\u5c07\u6703\u66f4\u52a0\u5ee3\u6cdb\uff0c\u6210\u70ba\u672a\u4f86\u6578\u64da\u8655\u7406\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u61c9\u7528\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u5feb\u53d6\u52a0\u901f\u4e0b\u8f09\uff0c\u63d0\u5347\u4e0b\u8f09\u6548\u7387\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u512a\u5316\u7528\u6236\u9ad4\u9a57\uff0c\u5be6\u73fe\u5feb\u901f\u6578\u64da\u5b58\u53d6\uff0c\u8b93\u4e0b\u8f09\u66f4\u6d41\u66a2\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-114447","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/114447","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=114447"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/114447\/revisions"}],"predecessor-version":[{"id":114448,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/114447\/revisions\/114448"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=114447"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=114447"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=114447"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}