{"id":180826,"date":"2024-11-09T13:30:20","date_gmt":"2024-11-09T05:30:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/180826\/"},"modified":"2024-11-09T13:30:20","modified_gmt":"2024-11-09T05:30:20","slug":"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3redis%e7%b7%9a%e7%a8%8b%e7%b5%90%e6%a7%8b%ef%bc%88redis%e7%b7%9a%e7%a8%8b%e7%b5%90%e6%a7%8b%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/180826\/","title":{"rendered":"\u6df1\u5165\u4e86\u89e3Redis\u7dda\u7a0b\u7d50\u69cb\uff08redis\u7dda\u7a0b\u7d50\u69cb\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e4%ba%86%e8%a7%a3redis%e7%b7%9a%e7%a8%8b%e7%b5%90%e6%a7%8b-SWDILjRuWj\">\u6df1\u5165\u4e86\u89e3Redis\u7dda\u7a0b\u7d50\u69cb<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u5176\u6027\u80fd\u7684\u512a\u8d8a\u6027\u90e8\u5206\u6e90\u65bc\u5176\u7368\u7279\u7684\u7dda\u7a0b\u7d50\u69cb\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u7684\u7dda\u7a0b\u7d50\u69cb\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u904b\u4f5c\u539f\u7406\u53ca\u512a\u52e2\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-SWDILjRuWj\">Redis\u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>Redis\u662f\u4e00\u500b\u55ae\u7dda\u7a0b\u7684\u6578\u64da\u5eab\uff0c\u9019\u610f\u5473\u8457\u5b83\u5728\u4efb\u4f55\u6642\u523b\u53ea\u6703\u6709\u4e00\u500b\u7dda\u7a0b\u5728\u57f7\u884c\u547d\u4ee4\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97Redis\u80fd\u5920\u907f\u514d\u591a\u7dda\u7a0b\u74b0\u5883\u4e2d\u5e38\u898b\u7684\u7af6\u722d\u689d\u4ef6\u548c\u6b7b\u9396\u554f\u984c\u3002\u5118\u7ba1\u5982\u6b64\uff0cRedis\u4ecd\u7136\u80fd\u5920\u8655\u7406\u9ad8\u4e26\u767c\u7684\u8acb\u6c42\uff0c\u9019\u4e3b\u8981\u5f97\u76ca\u65bc\u5176\u4e8b\u4ef6\u9a45\u52d5\u7684\u67b6\u69cb\u3002<\/p>\n<h3 id=\"%e4%ba%8b%e4%bb%b6%e9%a9%85%e5%8b%95%e6%a8%a1%e5%9e%8b-SWDILjRuWj\">\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b<\/h3>\n<p>Redis\u4f7f\u7528\u4e86\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\uff0c\u9019\u610f\u5473\u8457\u5b83\u80fd\u5920\u5728\u55ae\u500b\u7dda\u7a0b\u4e2d\u8655\u7406\u591a\u500b\u8acb\u6c42\u3002\u7576\u8acb\u6c42\u5230\u9054\u6642\uff0cRedis\u6703\u5c07\u5176\u653e\u5165\u4e8b\u4ef6\u5faa\u74b0\u4e2d\uff0c\u7136\u5f8c\u6839\u64da\u8acb\u6c42\u7684\u985e\u578b\u9032\u884c\u8655\u7406\u3002\u9019\u7a2e\u65b9\u5f0f\u4f7f\u5f97Redis\u80fd\u5920\u5728\u9ad8\u8ca0\u8f09\u4e0b\u4fdd\u6301\u9ad8\u6548\u80fd\u3002<\/p>\n<h4 id=\"%e4%ba%8b%e4%bb%b6%e5%be%aa%e7%92%b0%e7%9a%84%e9%81%8b%e4%bd%9c-SWDILjRuWj\">\u4e8b\u4ef6\u5faa\u74b0\u7684\u904b\u4f5c<\/h4>\n<p>\u4e8b\u4ef6\u5faa\u74b0\u662fRedis\u7684\u6838\u5fc3\u7d44\u4ef6\u4e4b\u4e00\u3002\u5b83\u8ca0\u8cac\u76e3\u63a7\u6240\u6709\u7684\u4e8b\u4ef6\u6e90\uff08\u5982\u5ba2\u6236\u7aef\u8acb\u6c42\u3001\u5b9a\u6642\u4efb\u52d9\u7b49\uff09\uff0c\u4e26\u5728\u4e8b\u4ef6\u767c\u751f\u6642\u89f8\u767c\u76f8\u61c9\u7684\u56de\u8abf\u51fd\u6578\u3002\u4ee5\u4e0b\u662f\u4e8b\u4ef6\u5faa\u74b0\u7684\u57fa\u672c\u904b\u4f5c\u6d41\u7a0b\uff1a<\/p>\n<ul>\n<li>\u76e3\u63a7\u4e8b\u4ef6\u6e90\uff1aRedis\u4f7f\u7528epoll\uff08\u5728Linux\u4e0a\uff09\u6216kqueue\uff08\u5728BSD\u7cfb\u7d71\u4e0a\uff09\u4f86\u76e3\u63a7\u591a\u500b\u6587\u4ef6\u63cf\u8ff0\u7b26\u3002<\/li>\n<li>\u8655\u7406\u4e8b\u4ef6\uff1a\u7576\u6709\u4e8b\u4ef6\u767c\u751f\u6642\uff0c\u4e8b\u4ef6\u5faa\u74b0\u6703\u8abf\u7528\u76f8\u61c9\u7684\u56de\u8abf\u51fd\u6578\u4f86\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li>\u8fd4\u56de\u7d50\u679c\uff1a\u8655\u7406\u5b8c\u6210\u5f8c\uff0c\u5c07\u7d50\u679c\u8fd4\u56de\u7d66\u5ba2\u6236\u7aef\u3002<\/li>\n<\/ul>\n<h2 id=\"redis%e7%9a%84%e5%a4%9a%e7%b7%9a%e7%a8%8b%e6%94%af%e6%8c%81-SWDILjRuWj\">Redis\u7684\u591a\u7dda\u7a0b\u652f\u6301<\/h2>\n<p>\u96d6\u7136Redis\u7684\u4e3b\u8981\u64cd\u4f5c\u662f\u55ae\u7dda\u7a0b\u7684\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cRedis\u4e5f\u652f\u6301\u591a\u7dda\u7a0b\u4f86\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5728Redis 6.0\u7248\u672c\u4e2d\uff0c\u5f15\u5165\u4e86\u591a\u7dda\u7a0bI\/O\u529f\u80fd\uff0c\u9019\u4f7f\u5f97Redis\u80fd\u5920\u5728\u8655\u7406\u5927\u91cf\u9023\u63a5\u6642\uff0c\u6e1b\u5c11I\/O\u64cd\u4f5c\u7684\u74f6\u9838\u3002<\/p>\n<h3 id=\"%e5%a4%9a%e7%b7%9a%e7%a8%8bi-o%e7%9a%84%e5%af%a6%e7%8f%be-SWDILjRuWj\">\u591a\u7dda\u7a0bI\/O\u7684\u5be6\u73fe<\/h3>\n<p>Redis\u7684\u591a\u7dda\u7a0bI\/O\u529f\u80fd\u4e3b\u8981\u7528\u65bc\u8655\u7406\u7db2\u7d61\u8acb\u6c42\u3002\u7576\u555f\u7528\u6b64\u529f\u80fd\u6642\uff0cRedis\u6703\u5275\u5efa\u591a\u500b\u7dda\u7a0b\u4f86\u8655\u7406\u5ba2\u6236\u7aef\u7684\u8acb\u6c42\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528\u591a\u6838CPU\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u555f\u7528\u591a\u7dda\u7a0bI\/O\u7684\u57fa\u672c\u914d\u7f6e\uff1a<\/p>\n<pre><code>\n# \u5728redis.conf\u4e2d\u555f\u7528\u591a\u7dda\u7a0bI\/O\nio-threads 4\nio-threads-do-reads yes\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u914d\u7f6e\u4e2d\uff0cio-threads\u6307\u5b9a\u4e86\u8981\u4f7f\u7528\u7684\u7dda\u7a0b\u6578\u91cf\uff0c\u800cio-threads-do-reads\u5247\u544a\u8a34Redis\u5728\u9019\u4e9b\u7dda\u7a0b\u4e2d\u8655\u7406\u8b80\u53d6\u8acb\u6c42\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%80%a7%e8%83%bd%e5%84%aa%e5%8b%a2-SWDILjRuWj\">Redis\u7684\u6027\u80fd\u512a\u52e2<\/h2>\n<p>Redis\u7684\u7dda\u7a0b\u7d50\u69cb\u548c\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u4f7f\u5176\u5728\u6027\u80fd\u4e0a\u5177\u6709\u986f\u8457\u512a\u52e2\u3002\u7531\u65bc\u907f\u514d\u4e86\u591a\u7dda\u7a0b\u5e36\u4f86\u7684\u8907\u96dc\u6027\uff0cRedis\u80fd\u5920\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\u4fdd\u6301\u7a69\u5b9a\u7684\u6027\u80fd\u3002\u6b64\u5916\uff0c\u901a\u904e\u591a\u7dda\u7a0bI\/O\u7684\u652f\u6301\uff0cRedis\u5728\u8655\u7406\u5927\u91cf\u9023\u63a5\u6642\u7684\u6548\u7387\u4e5f\u5f97\u5230\u4e86\u63d0\u5347\u3002<\/p>\n<h3 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-SWDILjRuWj\">\u5be6\u969b\u61c9\u7528\u6848\u4f8b<\/h3>\n<p>\u8a31\u591a\u4f01\u696d\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u90fd\u9078\u64c7\u4e86Redis\u4f5c\u70ba\u5176\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u4f8b\u5982\uff0c\u67d0\u4e9b\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u4f7f\u7528Redis\u4f86\u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\uff0c\u4ee5\u4fbf\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\u3002\u9019\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u80fd\u529b\u4f7f\u5f97\u7528\u6236\u9ad4\u9a57\u5f97\u5230\u4e86\u986f\u8457\u63d0\u5347\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SWDILjRuWj\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u7dda\u7a0b\u7d50\u69cb\u548c\u4e8b\u4ef6\u9a45\u52d5\u6a21\u578b\u4f7f\u5176\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\u8868\u73fe\u51fa\u8272\u3002\u901a\u904e\u55ae\u7dda\u7a0b\u7684\u8a2d\u8a08\uff0cRedis\u907f\u514d\u4e86\u591a\u7dda\u7a0b\u5e36\u4f86\u7684\u8907\u96dc\u6027\uff0c\u800c\u591a\u7dda\u7a0bI\/O\u7684\u5f15\u5165\u5247\u9032\u4e00\u6b65\u63d0\u5347\u4e86\u5176\u6027\u80fd\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u5b58\u53d6\u7684\u61c9\u7528\u5834\u666f\uff0cRedis\u7121\u7591\u662f\u4e00\u500b\u7406\u60f3\u7684\u9078\u64c7\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u5c07\u662f\u60a8\u7684\u4e0d\u4e8c\u4e4b\u9078\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u4e86\u89e3Redis\u7dda\u7a0b\u7d50\u69cb\uff0c\u63a2\u7d22\u5176\u9ad8\u6548\u80fd\u8a2d\u8a08\u8207\u591a\u7dda\u7a0b\u8655\u7406\uff0c\u63d0\u5347\u6578\u64da\u5b58\u53d6\u6548\u7387\u8207\u7cfb\u7d71\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-180826","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180826","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=180826"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180826\/revisions"}],"predecessor-version":[{"id":180827,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/180826\/revisions\/180827"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=180826"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=180826"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=180826"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}