{"id":189088,"date":"2024-11-12T04:32:21","date_gmt":"2024-11-11T20:32:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/189088\/"},"modified":"2024-11-12T04:32:23","modified_gmt":"2024-11-11T20:32:23","slug":"%e6%8f%90%e5%8d%87redis%e5%85%a7%e5%ad%98%e6%80%a7%e8%83%bd%e5%af%a6%e7%8f%be%e6%b8%9b%e5%b0%91redis%e4%bd%94%e7%94%a8%e5%85%a7%e5%ad%98%ef%bc%88%e6%b8%9b%e5%b0%91redis%e4%bd%94%e7%94%a8%e5%85%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/189088\/","title":{"rendered":"\u63d0\u5347Redis\u5167\u5b58\u6027\u80fd\u5be6\u73fe\u6e1b\u5c11Redis\u4f54\u7528\u5167\u5b58\uff08\u6e1b\u5c11redis\u4f54\u7528\u5167\u5b58\uff09"},"content":{"rendered":"<h1 id=\"%e6%8f%90%e5%8d%87redis%e5%85%a7%e5%ad%98%e6%80%a7%e8%83%bd%e5%af%a6%e7%8f%be%e6%b8%9b%e5%b0%91redis%e4%bd%94%e7%94%a8%e5%85%a7%e5%ad%98-ANHPxiBdDZ\">\u63d0\u5347Redis\u5167\u5b58\u6027\u80fd\u5be6\u73fe\u6e1b\u5c11Redis\u4f54\u7528\u5167\u5b58<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0cRedis\u7684\u5167\u5b58\u4f54\u7528\u554f\u984c\u9010\u6f38\u6210\u70ba\u958b\u767c\u8005\u548c\u904b\u7dad\u4eba\u54e1\u9700\u8981\u9762\u5c0d\u7684\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u63d0\u5347Redis\u7684\u5167\u5b58\u6027\u80fd\uff0c\u4e26\u6709\u6548\u6e1b\u5c11\u5176\u5167\u5b58\u4f54\u7528\u3002<\/p>\n<h2 id=\"%e4%ba%86%e8%a7%a3redis%e7%9a%84%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-ANHPxiBdDZ\">\u4e86\u89e3Redis\u7684\u5167\u5b58\u7ba1\u7406<\/h2>\n<p>Redis\u4f7f\u7528\u591a\u7a2e\u6578\u64da\u7d50\u69cb\u4f86\u5b58\u5132\u6578\u64da\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u6bcf\u7a2e\u6578\u64da\u7d50\u69cb\u7684\u5167\u5b58\u4f7f\u7528\u65b9\u5f0f\u4e0d\u540c\uff0c\u56e0\u6b64\u4e86\u89e3\u9019\u4e9b\u7d50\u69cb\u7684\u5167\u5b58\u7279\u6027\u662f\u512a\u5316\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<ul>\n<li><strong>\u5b57\u7b26\u4e32\uff1a<\/strong>\u6700\u57fa\u672c\u7684\u6578\u64da\u985e\u578b\uff0c\u5167\u5b58\u4f7f\u7528\u76f8\u5c0d\u7c21\u55ae\u3002<\/li>\n<li><strong>\u54c8\u5e0c\uff1a<\/strong>\u9069\u5408\u5b58\u5132\u5c0d\u8c61\uff0c\u7576\u54c8\u5e0c\u8868\u7684\u9375\u503c\u5c0d\u6578\u91cf\u8f03\u5c11\u6642\uff0c\u5167\u5b58\u4f7f\u7528\u6548\u7387\u8f03\u9ad8\u3002<\/li>\n<li><strong>\u5217\u8868\uff1a<\/strong>\u7528\u65bc\u5b58\u5132\u6709\u5e8f\u7684\u6578\u64da\uff0c\u5167\u5b58\u4f7f\u7528\u96a8\u8457\u5143\u7d20\u7684\u589e\u52a0\u800c\u589e\u52a0\u3002<\/li>\n<li><strong>\u96c6\u5408\uff1a<\/strong>\u7121\u5e8f\u4e14\u552f\u4e00\u7684\u6578\u64da\u96c6\u5408\uff0c\u5167\u5b58\u4f7f\u7528\u8207\u5143\u7d20\u6578\u91cf\u6210\u6b63\u6bd4\u3002<\/li>\n<li><strong>\u6709\u5e8f\u96c6\u5408\uff1a<\/strong>\u985e\u4f3c\u65bc\u96c6\u5408\uff0c\u4f46\u6bcf\u500b\u5143\u7d20\u90fd\u6709\u4e00\u500b\u5206\u6578\uff0c\u5167\u5b58\u4f7f\u7528\u76f8\u5c0d\u8f03\u9ad8\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%84%aa%e5%8c%96redis%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e7%9a%84%e7%ad%96%e7%95%a5-ANHPxiBdDZ\">\u512a\u5316Redis\u5167\u5b58\u4f7f\u7528\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ANHPxiBdDZ\">1. \u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u5c0f\u578b\u54c8\u5e0c\u8868\uff0c\u4f7f\u7528\u54c8\u5e0c\u6578\u7d44\u800c\u975e\u93c8\u8868\u53ef\u4ee5\u7bc0\u7701\u5167\u5b58\u3002\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u6700\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u662f\u512a\u5316\u7684\u7b2c\u4e00\u6b65\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-ANHPxiBdDZ\">2. \u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593<\/h3>\n<p>Redis\u652f\u6301\u70ba\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002<\/p>\n<pre><code>EXPIRE mykey 60  # \u8a2d\u7f6emykey\u572860\u79d2\u5f8c\u904e\u671f\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%a3%93%e7%b8%ae%e6%95%b8%e6%93%9a-ANHPxiBdDZ\">3. \u4f7f\u7528\u58d3\u7e2e\u6578\u64da<\/h3>\n<p>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u96c6\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u58d3\u7e2e\u6280\u8853\u4f86\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002Redis\u652f\u6301\u591a\u7a2e\u58d3\u7e2e\u7b97\u6cd5\uff0c\u5982LZF\u548cZstandard\uff0c\u9019\u4e9b\u7b97\u6cd5\u53ef\u4ee5\u5728\u4e0d\u5f71\u97ff\u6027\u80fd\u7684\u60c5\u6cc1\u4e0b\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u3002<\/p>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4%e5%85%a7%e5%ad%98%e5%88%86%e9%85%8d%e7%ad%96%e7%95%a5-ANHPxiBdDZ\">4. \u8abf\u6574\u5167\u5b58\u5206\u914d\u7b56\u7565<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u591a\u7a2e\u5167\u5b58\u5206\u914d\u7b56\u7565\uff0c\u5982 <code>maxmemory<\/code> \u8a2d\u7f6e\uff0c\u53ef\u4ee5\u9650\u5236Redis\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u3002\u7576\u9054\u5230\u9650\u5236\u6642\uff0cRedis\u6703\u6839\u64da\u914d\u7f6e\u7684\u9a45\u9010\u7b56\u7565\u81ea\u52d5\u522a\u9664\u4e0d\u5e38\u7528\u7684\u9375\u3002<\/p>\n<pre><code>CONFIG SET maxmemory 256mb  # \u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u70ba256MB\nCONFIG SET maxmemory-policy allkeys-lru  # \u4f7f\u7528LRU\u7b56\u7565\u9a45\u9010\u9375\n<\/code><\/pre>\n<h3 id=\"5-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e7%84%a1%e7%94%a8%e6%95%b8%e6%93%9a-ANHPxiBdDZ\">5. \u5b9a\u671f\u6e05\u7406\u7121\u7528\u6578\u64da<\/h3>\n<p>\u5b9a\u671f\u6aa2\u67e5\u548c\u6e05\u7406\u7121\u7528\u7684\u6578\u64da\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u5167\u5b58\u4f54\u7528\u3002\u4f7f\u7528 <code>SCAN<\/code> \u547d\u4ee4\u53ef\u4ee5\u904d\u6b77\u9375\uff0c\u4e26\u6839\u64da\u696d\u52d9\u9700\u6c42\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002<\/p>\n<pre><code>SCAN 0 MATCH myprefix:* COUNT 100  # \u904d\u6b77\u4ee5myprefix:\u958b\u982d\u7684\u9375\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-ANHPxiBdDZ\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u3001\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\u3001\u4f7f\u7528\u58d3\u7e2e\u6280\u8853\u3001\u8abf\u6574\u5167\u5b58\u5206\u914d\u7b56\u7565\u4ee5\u53ca\u5b9a\u671f\u6e05\u7406\u7121\u7528\u6578\u64da\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u5347Redis\u7684\u5167\u5b58\u6027\u80fd\uff0c\u6e1b\u5c11\u5176\u5167\u5b58\u4f54\u7528\u3002\u9019\u4e9b\u7b56\u7565\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u63d0\u5347\u6574\u9ad4\u6027\u80fd\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u66f4\u597d\u7684\u670d\u52d9\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684Redis\u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u7cfb\u7d71\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u63d0\u5347Redis\u5167\u5b58\u6027\u80fd\u7684\u7b56\u7565\uff0c\u5be6\u73fe\u6709\u6548\u6e1b\u5c11Redis\u4f54\u7528\u5167\u5b58\uff0c\u512a\u5316\u6578\u64da\u5b58\u5132\u8207\u8a2a\u554f\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-189088","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189088","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=189088"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189088\/revisions"}],"predecessor-version":[{"id":189089,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/189088\/revisions\/189089"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=189088"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=189088"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=189088"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}