{"id":159667,"date":"2024-11-03T16:33:17","date_gmt":"2024-11-03T08:33:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159667\/"},"modified":"2024-11-03T16:33:19","modified_gmt":"2024-11-03T08:33:19","slug":"%e7%b4%85%e8%89%b2%e7%a5%9e%e5%a5%87%e6%8f%90%e5%8d%87%e6%87%89%e7%94%a8%e6%80%a7%e8%83%bd%e7%9a%84redis%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93%ef%bc%88redis%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93%e7%9a%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159667\/","title":{"rendered":"\u7d05\u8272\u795e\u5947\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684Redis\u7de9\u5b58\u6280\u8853\uff08redis\u7de9\u5b58\u6280\u8853\u7684\u7528\u6cd5\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e7%a5%9e%e5%a5%87%e6%8f%90%e5%8d%87%e6%87%89%e7%94%a8%e6%80%a7%e8%83%bd%e7%9a%84redis%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93-crnJUnrZFm\">\u7d05\u8272\u795e\u5947\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684Redis\u7de9\u5b58\u6280\u8853<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u61c9\u7528\u4e2d\uff0c\u6027\u80fd\u512a\u5316\u662f\u6bcf\u500b\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u90fd\u5fc5\u9808\u9762\u5c0d\u7684\u6311\u6230\u3002\u96a8\u8457\u7528\u6236\u9700\u6c42\u7684\u589e\u52a0\uff0c\u5982\u4f55\u5feb\u901f\u97ff\u61c9\u8acb\u6c42\u4e26\u63d0\u4f9b\u6d41\u66a2\u7684\u4f7f\u7528\u9ad4\u9a57\u6210\u70ba\u4e86\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u6280\u8853\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u7684\u6578\u64da\u7d50\u69cb\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7684\u9996\u9078\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-crnJUnrZFm\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5982\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u5b83\u7684\u8a2d\u8a08\u76ee\u7684\u662f\u70ba\u4e86\u63d0\u4f9b\u6975\u5feb\u7684\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u4e26\u4e14\u80fd\u5920\u5728\u5167\u5b58\u4e2d\u9032\u884c\u6578\u64da\u64cd\u4f5c\uff0c\u9019\u4f7f\u5f97Redis\u6210\u70ba\u7de9\u5b58\u6280\u8853\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-crnJUnrZFm\">Redis\u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>Redis\u7684\u5de5\u4f5c\u539f\u7406\u76f8\u5c0d\u7c21\u55ae\u3002\u7576\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u8a2a\u554f\u6578\u64da\u6642\uff0c\u9996\u5148\u6703\u67e5\u8a62Redis\u7de9\u5b58\u3002\u5982\u679c\u6578\u64da\u5b58\u5728\u65bc\u7de9\u5b58\u4e2d\uff08\u7a31\u70ba\u201c\u547d\u4e2d\u201d\uff09\uff0c\u5247\u76f4\u63a5\u8fd4\u56de\u8a72\u6578\u64da\uff1b\u5982\u679c\u6578\u64da\u4e0d\u5728\u7de9\u5b58\u4e2d\uff08\u7a31\u70ba\u201c\u672a\u547d\u4e2d\u201d\uff09\uff0c\u5247\u5f9e\u5f8c\u7aef\u6578\u64da\u5eab\u4e2d\u6aa2\u7d22\u6578\u64da\uff0c\u4e26\u5c07\u5176\u5b58\u5132\u5230Redis\u4e2d\u4ee5\u4fbf\u4e0b\u6b21\u4f7f\u7528\u3002\u9019\u7a2e\u65b9\u5f0f\u5927\u5927\u6e1b\u5c11\u4e86\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u6b21\u6578\uff0c\u63d0\u9ad8\u4e86\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"redis%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93%e7%9a%84%e7%94%a8%e6%b3%95-crnJUnrZFm\">Redis\u7de9\u5b58\u6280\u8853\u7684\u7528\u6cd5<\/h2>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e5%ae%89%e8%a3%9d%e8%88%87%e9%85%8d%e7%bd%ae-crnJUnrZFm\">\u57fa\u672c\u5b89\u88dd\u8207\u914d\u7f6e<\/h3>\n<p>\u8981\u4f7f\u7528Redis\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u4ee5\u4e0b\u662f\u57fa\u65bcUbuntu\u7684\u5b89\u88dd\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install redis-server\n<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u4f86\u8abf\u6574Redis\u7684\u884c\u70ba\uff0c\u914d\u7f6e\u6587\u4ef6\u901a\u5e38\u4f4d\u65bc \/etc\/redis\/redis.conf\u3002\u555f\u52d5Redis\u670d\u52d9\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5176\u72c0\u614b\uff1a<\/p>\n<pre><code>sudo systemctl status redis\n<\/code><\/pre>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e7%a4%ba%e4%be%8b-crnJUnrZFm\">\u57fa\u672c\u64cd\u4f5c\u793a\u4f8b<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u547d\u4ee4\u4f86\u64cd\u4f5c\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u64cd\u4f5c\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET key value  # \u8a2d\u7f6e\u9375\u503c\u5c0d\nGET key         # \u7372\u53d6\u9375\u7684\u503c\nDEL key         # \u522a\u9664\u9375\n<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u7de9\u5b58\u7528\u6236\u4fe1\u606f\uff0c\u53ef\u4ee5\u9019\u6a23\u64cd\u4f5c\uff1a<\/p>\n<pre><code>SET user:1000 \"John Doe\"\nGET user:1000\n<\/code><\/pre>\n<h3 id=\"%e7%b7%a9%e5%ad%98%e7%ad%96%e7%95%a5-crnJUnrZFm\">\u7de9\u5b58\u7b56\u7565<\/h3>\n<p>\u5728\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u6642\uff0c\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002\u5e38\u898b\u7684\u7de9\u5b58\u7b56\u7565\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>LRU\uff08Least Recently Used\uff09<\/strong>\uff1a\u7576\u7de9\u5b58\u6eff\u6642\uff0c\u512a\u5148\u522a\u9664\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\u7684\u6578\u64da\u3002<\/li>\n<li><strong>TTL\uff08Time To Live\uff09<\/strong>\uff1a\u70ba\u6bcf\u500b\u7de9\u5b58\u9805\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u81ea\u52d5\u522a\u9664\u904e\u671f\u6578\u64da\u3002<\/li>\n<li><strong>Cache Aside<\/strong>\uff1a\u61c9\u7528\u7a0b\u5e8f\u4e3b\u52d5\u7ba1\u7406\u7de9\u5b58\uff0c\u7576\u6578\u64da\u672a\u547d\u4e2d\u6642\u5f9e\u6578\u64da\u5eab\u52a0\u8f09\u4e26\u66f4\u65b0\u7de9\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e5%84%aa%e5%8b%a2-crnJUnrZFm\">Redis\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528Redis\u4f5c\u70ba\u7de9\u5b58\u6280\u8853\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd<\/strong>\uff1aRedis\u80fd\u5920\u4ee5\u6beb\u79d2\u7d1a\u7684\u901f\u5ea6\u8655\u7406\u8acb\u6c42\uff0c\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027<\/strong>\uff1a\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u5834\u666f\u7684\u9700\u6c42\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u9078\u9805<\/strong>\uff1a\u652f\u6301\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\uff0c\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-crnJUnrZFm\">\u7e3d\u7d50<\/h2>\n<p>Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u7de9\u5b58\u6280\u8853\uff0c\u80fd\u5920\u986f\u8457\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u6b21\u6578\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0c\u5408\u7406\u4f7f\u7528Redis\u90fd\u80fd\u5e36\u4f86\u986f\u8457\u7684\u6027\u80fd\u63d0\u5347\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u90e8\u7f72\u548c\u7ba1\u7406Redis\u7de9\u5b58\u6280\u8853\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u7d05\u8272\u795e\u5947\u7684Redis\u7de9\u5b58\u6280\u8853\uff0c\u63d0\u5347\u61c9\u7528\u6027\u80fd\uff0c\u512a\u5316\u6578\u64da\u5b58\u53d6\u901f\u5ea6\uff0c\u5be6\u73fe\u9ad8\u6548\u80fd\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\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-159667","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159667","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=159667"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159667\/revisions"}],"predecessor-version":[{"id":159668,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159667\/revisions\/159668"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159667"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159667"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159667"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}