{"id":125867,"date":"2024-10-26T00:23:22","date_gmt":"2024-10-25T16:23:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/125867\/"},"modified":"2024-10-26T00:23:23","modified_gmt":"2024-10-25T16:23:23","slug":"redis-%e9%80%a3%e6%8e%a5%e8%a2%ab%e9%99%90%e5%88%b6%e8%a7%a3%e6%b1%ba%e6%80%a7%e8%83%bd%e5%95%8f%e9%a1%8c","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/125867\/","title":{"rendered":"Redis \u9023\u63a5\u88ab\u9650\u5236\u89e3\u6c7a\u6027\u80fd\u554f\u984c"},"content":{"rendered":"<h1 id=\"redis-%e9%80%a3%e6%8e%a5%e8%a2%ab%e9%99%90%e5%88%b6%e8%a7%a3%e6%b1%ba%e6%80%a7%e8%83%bd%e5%95%8f%e9%a1%8c-QnNKLVHQgV\">Redis \u9023\u63a5\u88ab\u9650\u5236\u89e3\u6c7a\u6027\u80fd\u554f\u984c<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7136\u800c\uff0c\u96a8\u8457\u7528\u6236\u6578\u91cf\u7684\u589e\u52a0\u548c\u6578\u64da\u91cf\u7684\u64f4\u5927\uff0cRedis \u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u7279\u5225\u662f\u7576\u9023\u63a5\u6578\u91cf\u88ab\u9650\u5236\u6642\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u89e3\u6c7a Redis \u9023\u63a5\u88ab\u9650\u5236\u7684\u6027\u80fd\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u548c\u793a\u4f8b\u4ee3\u78bc\u3002<\/p>\n<h2 id=\"redis-%e9%80%a3%e6%8e%a5%e9%99%90%e5%88%b6%e7%9a%84%e5%8e%9f%e5%9b%a0-QnNKLVHQgV\">Redis \u9023\u63a5\u9650\u5236\u7684\u539f\u56e0<\/h2>\n<p>Redis \u7684\u9023\u63a5\u9650\u5236\u901a\u5e38\u662f\u7531\u65bc\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u9020\u6210\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u5927\u9023\u63a5\u6578\u8a2d\u7f6e\uff1a<\/strong>Redis \u4f3a\u670d\u5668\u6709\u4e00\u500b\u9810\u8a2d\u7684\u6700\u5927\u9023\u63a5\u6578\u9650\u5236\uff0c\u901a\u5e38\u70ba 10,000\u3002\u7576\u540c\u6642\u9023\u63a5\u7684\u5ba2\u6236\u7aef\u8d85\u904e\u6b64\u6578\u91cf\u6642\uff0c\u65b0\u7684\u9023\u63a5\u5c07\u88ab\u62d2\u7d55\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u9650\u5236\uff1a<\/strong>\u4f3a\u670d\u5668\u7684\u786c\u9ad4\u8cc7\u6e90\uff08\u5982 CPU \u548c\u5167\u5b58\uff09\u53ef\u80fd\u4e0d\u8db3\u4ee5\u8655\u7406\u5927\u91cf\u7684\u4e26\u767c\u9023\u63a5\u3002<\/li>\n<li><strong>\u7db2\u7d61\u74f6\u9838\uff1a<\/strong>\u7db2\u7d61\u5ef6\u9072\u6216\u5e36\u5bec\u9650\u5236\u4e5f\u53ef\u80fd\u5c0e\u81f4\u9023\u63a5\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e5%92%8c%e8%aa%bf%e6%95%b4-redis-%e9%85%8d%e7%bd%ae-QnNKLVHQgV\">\u6aa2\u67e5\u548c\u8abf\u6574 Redis \u914d\u7f6e<\/h2>\n<p>\u8981\u89e3\u6c7a Redis \u9023\u63a5\u88ab\u9650\u5236\u7684\u554f\u984c\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5 Redis \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f <code>redis.conf<\/code>\uff09\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u95dc\u9375\u7684\u914d\u7f6e\u9805\uff1a<\/p>\n<h3 id=\"1-%e5%a2%9e%e5%8a%a0%e6%9c%80%e5%a4%a7%e9%80%a3%e6%8e%a5%e6%95%b8-QnNKLVHQgV\">1. \u589e\u52a0\u6700\u5927\u9023\u63a5\u6578<\/h3>\n<pre><code>maxclients 20000<\/code><\/pre>\n<p>\u5c07 <code>maxclients<\/code> \u7684\u503c\u589e\u52a0\u5230 20,000 \u6216\u66f4\u9ad8\uff0c\u6839\u64da\u4f3a\u670d\u5668\u7684\u80fd\u529b\u9032\u884c\u8abf\u6574\u3002\u4fee\u6539\u5f8c\uff0c\u91cd\u555f Redis \u4f3a\u670d\u5668\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e6%96%87%e4%bb%b6%e6%8f%8f%e8%bf%b0%e7%ac%a6%e9%99%90%e5%88%b6-QnNKLVHQgV\">2. \u8abf\u6574\u6587\u4ef6\u63cf\u8ff0\u7b26\u9650\u5236<\/h3>\n<p>\u5728 Linux \u7cfb\u7d71\u4e2d\uff0c\u6587\u4ef6\u63cf\u8ff0\u7b26\u7684\u6578\u91cf\u9650\u5236\u53ef\u80fd\u6703\u5f71\u97ff Redis \u7684\u6700\u5927\u9023\u63a5\u6578\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u7684\u9650\u5236\uff1a<\/p>\n<pre><code>ulimit -n<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u589e\u52a0\u6b64\u9650\u5236\uff0c\u53ef\u4ee5\u7de8\u8f2f <code>\/etc\/security\/limits.conf<\/code> \u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>* soft nofile 20000\n* hard nofile 20000<\/code><\/pre>\n<h2 id=\"%e5%84%aa%e5%8c%96%e6%87%89%e7%94%a8%e7%a8%8b%e5%ba%8f%e7%9a%84%e9%80%a3%e6%8e%a5%e7%ae%a1%e7%90%86-QnNKLVHQgV\">\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u9023\u63a5\u7ba1\u7406<\/h2>\n<p>\u9664\u4e86\u8abf\u6574 Redis \u7684\u914d\u7f6e\u5916\uff0c\u9084\u53ef\u4ee5\u901a\u904e\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u9023\u63a5\u7ba1\u7406\u4f86\u6e1b\u5c11\u9023\u63a5\u6578\u91cf\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9023\u63a5\u6c60\uff1a<\/strong>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u5be6\u73fe\u9023\u63a5\u6c60\uff0c\u4ee5\u91cd\u7528\u73fe\u6709\u7684 Redis \u9023\u63a5\uff0c\u800c\u4e0d\u662f\u6bcf\u6b21\u8acb\u6c42\u90fd\u5275\u5efa\u65b0\u7684\u9023\u63a5\u3002<\/li>\n<li><strong>\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684\u8acb\u6c42\uff1a<\/strong>\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u53ea\u5728\u9700\u8981\u6642\u624d\u8207 Redis \u9032\u884c\u4ea4\u4e92\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u8acb\u6c42\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e8%a9%a6-QnNKLVHQgV\">\u76e3\u63a7\u548c\u8abf\u8a66<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7 Redis \u7684\u6027\u80fd\u548c\u9023\u63a5\u72c0\u614b\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684 <code>INFO<\/code> \u547d\u4ee4\u4f86\u7372\u53d6\u6709\u95dc\u7576\u524d\u9023\u63a5\u7684\u8a73\u7d30\u4fe1\u606f\uff1a<\/p>\n<pre><code>redis-cli INFO clients<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u7684\u9023\u63a5\u6578\u3001\u6700\u5927\u9023\u63a5\u6578\u7b49\u4fe1\u606f\uff0c\u5e6b\u52a9\u60a8\u53ca\u6642\u767c\u73fe\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-QnNKLVHQgV\">\u7d50\u8ad6<\/h2>\n<p>Redis \u9023\u63a5\u88ab\u9650\u5236\u7684\u554f\u984c\u53ef\u80fd\u6703\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u9020\u6210\u56b4\u91cd\u5f71\u97ff\u3002\u901a\u904e\u8abf\u6574 Redis \u7684\u914d\u7f6e\u3001\u512a\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u9023\u63a5\u7ba1\u7406\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u6027\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e9b\u554f\u984c\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u4ee5\u652f\u6301\u60a8\u7684 Redis \u90e8\u7f72\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u670d\u52d9\u3002\u6211\u5011\u63d0\u4f9b\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u548c\u9748\u6d3b\u7684\u8cc7\u6e90\u914d\u7f6e\uff0c\u5e6b\u52a9\u60a8\u61c9\u5c0d\u5404\u7a2e\u6311\u6230\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7aRedis\u9023\u63a5\u9650\u5236\u7684\u6027\u80fd\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u8655\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\uff0c\u512a\u5316\u61c9\u7528\u6027\u80fd\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-125867","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125867","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=125867"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125867\/revisions"}],"predecessor-version":[{"id":125868,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/125867\/revisions\/125868"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=125867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=125867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=125867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}