{"id":163381,"date":"2024-11-04T23:02:29","date_gmt":"2024-11-04T15:02:29","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163381\/"},"modified":"2024-11-04T23:02:30","modified_gmt":"2024-11-04T15:02:30","slug":"%e8%a7%a3%e6%b1%baredis%e6%9f%a5%e8%a9%a2%e9%80%9f%e5%ba%a6%e6%85%a2%e7%9a%84%e5%b9%be%e7%a8%ae%e6%96%b9%e6%b3%95%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%85%a2%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163381\/","title":{"rendered":"\u89e3\u6c7aRedis\u67e5\u8a62\u901f\u5ea6\u6162\u7684\u5e7e\u7a2e\u65b9\u6cd5\uff08Redis\u67e5\u8a62\u6162\uff09"},"content":{"rendered":"<h1 id=\"%e8%a7%a3%e6%b1%baredis%e6%9f%a5%e8%a9%a2%e9%80%9f%e5%ba%a6%e6%85%a2%e7%9a%84%e5%b9%be%e7%a8%ae%e6%96%b9%e6%b3%95%ef%bc%88redis%e6%9f%a5%e8%a9%a2%e6%85%a2%ef%bc%89-ypOVKcbThz\">\u89e3\u6c7aRedis\u67e5\u8a62\u901f\u5ea6\u6162\u7684\u5e7e\u7a2e\u65b9\u6cd5\uff08Redis\u67e5\u8a62\u6162\uff09<\/h1>\n<p>Redis\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u67e5\u8a62\u9700\u6c42\u7684\u589e\u52a0\uff0cRedis\u7684\u67e5\u8a62\u901f\u5ea6\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5e7e\u7a2e\u89e3\u6c7aRedis\u67e5\u8a62\u901f\u5ea6\u6162\u7684\u6709\u6548\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"1-%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-ypOVKcbThz\">1. \u512a\u5316\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\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\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u4e26\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\u3002<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHGET user:1000 name\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\uff0c\u53ef\u4ee5\u5feb\u901f\u67e5\u8a62\u7279\u5b9a\u5b57\u6bb5\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95-ypOVKcbThz\">2. \u4f7f\u7528\u7d22\u5f15<\/h2>\n<p>\u96d6\u7136Redis\u672c\u8eab\u4e0d\u652f\u6301\u50b3\u7d71\u610f\u7fa9\u4e0a\u7684\u7d22\u5f15\uff0c\u4f46\u53ef\u4ee5\u901a\u904e\u8a2d\u8a08\u5408\u9069\u7684\u6578\u64da\u6a21\u578b\u4f86\u5be6\u73fe\u985e\u4f3c\u7684\u6548\u679c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u96c6\u5408\u4f86\u5b58\u5132\u67d0\u500b\u5b57\u6bb5\u7684\u6240\u6709\u552f\u4e00\u503c\uff0c\u7136\u5f8c\u901a\u904e\u96c6\u5408\u9032\u884c\u67e5\u8a62\u3002<\/p>\n<pre><code>SADD user:emails \"alice@example.com\"\nSISMEMBER user:emails \"alice@example.com\"\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u6aa2\u67e5\u67d0\u500b\u96fb\u5b50\u90f5\u4ef6\u662f\u5426\u5b58\u5728\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"3-%e8%aa%bf%e6%95%b4%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8-ypOVKcbThz\">3. \u8abf\u6574\u914d\u7f6e\u53c3\u6578<\/h2>\n<p>Redis\u7684\u6027\u80fd\u4e5f\u53d7\u5230\u914d\u7f6e\u53c3\u6578\u7684\u5f71\u97ff\u3002\u901a\u904e\u8abf\u6574\u4e00\u4e9b\u95dc\u9375\u53c3\u6578\uff0c\u53ef\u4ee5\u512a\u5316\u67e5\u8a62\u901f\u5ea6\u3002\u4f8b\u5982\uff0c\u589e\u52a0maxmemory-policy\u53ef\u4ee5\u5e6b\u52a9Redis\u66f4\u597d\u5730\u7ba1\u7406\u5167\u5b58\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<pre><code>CONFIG SET maxmemory-policy allkeys-lru\n<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u8a2d\u7f6e\u4e86Redis\u7684\u5167\u5b58\u7ba1\u7406\u7b56\u7565\uff0c\u4f7f\u7528LRU\uff08\u6700\u8fd1\u6700\u5c11\u4f7f\u7528\uff09\u7b97\u6cd5\u4f86\u91cb\u653e\u5167\u5b58\uff0c\u5f9e\u800c\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93-ypOVKcbThz\">4. \u4f7f\u7528\u7ba1\u9053\u6280\u8853<\/h2>\n<p>\u5728\u9032\u884c\u591a\u6b21\u67e5\u8a62\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u7ba1\u9053\u6280\u8853\u4f86\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u901a\u904e\u5c07\u591a\u500b\u547d\u4ee4\u6253\u5305\u767c\u9001\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<pre><code>redis-cli --pipe &lt; commands.txt\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5c07\u591a\u500b\u547d\u4ee4\u4e00\u6b21\u6027\u767c\u9001\u5230Redis\uff0c\u6e1b\u5c11\u4e86\u6bcf\u6b21\u67e5\u8a62\u7684\u7db2\u7d61\u5ef6\u9072\u3002<\/p>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%88%86%e6%9e%90%e6%80%a7%e8%83%bd-ypOVKcbThz\">5. \u76e3\u63a7\u548c\u5206\u6790\u6027\u80fd<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\u53ef\u4ee5\u5e6b\u52a9\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002\u4f7f\u7528Redis\u7684\u5167\u5efa\u547d\u4ee4\uff0c\u5982INFO\uff0c\u53ef\u4ee5\u7372\u53d6\u7576\u524d\u7684\u6027\u80fd\u6578\u64da\uff0c\u5f9e\u800c\u9032\u884c\u91dd\u5c0d\u6027\u7684\u512a\u5316\u3002<\/p>\n<pre><code>INFO\n<\/code><\/pre>\n<p>\u901a\u904e\u5206\u6790\u9019\u4e9b\u6578\u64da\uff0c\u53ef\u4ee5\u627e\u51fa\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u91dd\u5c0d\u6027\u5730\u9032\u884c\u512a\u5316\u3002<\/p>\n<h2 id=\"6-%e5%9e%82%e7%9b%b4%e5%92%8c%e6%b0%b4%e5%b9%b3%e6%93%b4%e5%b1%95-ypOVKcbThz\">6. \u5782\u76f4\u548c\u6c34\u5e73\u64f4\u5c55<\/h2>\n<p>\u7576\u55ae\u500bRedis\u5be6\u4f8b\u7121\u6cd5\u6eff\u8db3\u6027\u80fd\u9700\u6c42\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u9032\u884c\u5782\u76f4\u6216\u6c34\u5e73\u64f4\u5c55\u3002\u5782\u76f4\u64f4\u5c55\u662f\u6307\u589e\u52a0\u55ae\u500b\u5be6\u4f8b\u7684\u8cc7\u6e90\uff0c\u5982CPU\u548c\u5167\u5b58\uff1b\u800c\u6c34\u5e73\u64f4\u5c55\u5247\u662f\u901a\u904e\u589e\u52a0\u66f4\u591a\u7684Redis\u5be6\u4f8b\u4f86\u5206\u64d4\u8ca0\u8f09\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ypOVKcbThz\">\u7e3d\u7d50<\/h2>\n<p>\u901a\u904e\u512a\u5316\u6578\u64da\u7d50\u69cb\u3001\u4f7f\u7528\u7d22\u5f15\u3001\u8abf\u6574\u914d\u7f6e\u53c3\u6578\u3001\u5229\u7528\u7ba1\u9053\u6280\u8853\u3001\u76e3\u63a7\u6027\u80fd\u4ee5\u53ca\u9032\u884c\u64f4\u5c55\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7aRedis\u67e5\u8a62\u901f\u5ea6\u6162\u7684\u554f\u984c\u3002\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u80fd\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u9084\u80fd\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6027\u80fd\u3002\u5982\u679c\u60a8\u9700\u8981\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u89e3\u6c7aRedis\u67e5\u8a62\u901f\u5ea6\u6162\u7684\u5e7e\u7a2e\u65b9\u6cd5\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u512a\u5316\u6578\u64da\u5b58\u53d6\u6548\u7387\uff0c\u8b93\u60a8\u7684\u61c9\u7528\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-163381","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163381","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=163381"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163381\/revisions"}],"predecessor-version":[{"id":163382,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163381\/revisions\/163382"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163381"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163381"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}