{"id":195523,"date":"2024-11-13T15:42:19","date_gmt":"2024-11-13T07:42:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195523\/"},"modified":"2024-11-13T15:42:20","modified_gmt":"2024-11-13T07:42:20","slug":"%e5%8e%9f%e7%94%9fredis%e6%80%a7%e8%83%bd%e8%a9%95%e6%b8%ac%e5%af%a6%e7%8f%be%e5%87%ba%e8%89%b2%e7%9a%84%e6%99%82%e9%96%93%e8%a4%87%e9%9b%9c%e5%ba%a6%ef%bc%88%e5%8e%9f%e7%94%9fredis%e8%a9%95%e6%b8%ac","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195523\/","title":{"rendered":"\u539f\u751fRedis\u6027\u80fd\u8a55\u6e2c\u5be6\u73fe\u51fa\u8272\u7684\u6642\u9593\u8907\u96dc\u5ea6\uff08\u539f\u751fredis\u8a55\u6e2c\uff09"},"content":{"rendered":"<h1 id=\"%e5%8e%9f%e7%94%9fredis%e6%80%a7%e8%83%bd%e8%a9%95%e6%b8%ac%e5%af%a6%e7%8f%be%e5%87%ba%e8%89%b2%e7%9a%84%e6%99%82%e9%96%93%e8%a4%87%e9%9b%9c%e5%ba%a6%ef%bc%88%e5%8e%9f%e7%94%9fredis%e8%a9%95%e6%b8%ac-VrGfClYRLA\">\u539f\u751fRedis\u6027\u80fd\u8a55\u6e2c\u5be6\u73fe\u51fa\u8272\u7684\u6642\u9593\u8907\u96dc\u5ea6\uff08\u539f\u751fredis\u8a55\u6e2c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u4e14\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u662f\u4efb\u4f55\u61c9\u7528\u7a0b\u5e8f\u6210\u529f\u7684\u95dc\u9375\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u56e0\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u539f\u751fRedis\u7684\u6027\u80fd\u8a55\u6e2c\uff0c\u7279\u5225\u662f\u5176\u6642\u9593\u8907\u96dc\u5ea6\u7684\u8868\u73fe\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-VrGfClYRLA\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u500b\u958b\u6e90\u7684\u5167\u5b58\u6578\u64da\u7d50\u69cb\u5b58\u5132\u7cfb\u7d71\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\u3002\u7531\u65bc\u5176\u5728\u5167\u5b58\u4e2d\u64cd\u4f5c\u6578\u64da\uff0cRedis\u80fd\u5920\u63d0\u4f9b\u6975\u5feb\u7684\u8b80\u53d6\u548c\u5beb\u5165\u901f\u5ea6\uff0c\u9019\u4f7f\u5f97\u5b83\u6210\u70ba\u8a31\u591a\u9ad8\u6027\u80fd\u61c9\u7528\u7684\u9996\u9078\u3002<\/p>\n<h2 id=\"%e6%99%82%e9%96%93%e8%a4%87%e9%9b%9c%e5%ba%a6%e7%9a%84%e6%a6%82%e5%bf%b5-VrGfClYRLA\">\u6642\u9593\u8907\u96dc\u5ea6\u7684\u6982\u5ff5<\/h2>\n<p>\u6642\u9593\u8907\u96dc\u5ea6\u662f\u8861\u91cf\u7b97\u6cd5\u6548\u7387\u7684\u4e00\u7a2e\u65b9\u5f0f\uff0c\u901a\u5e38\u7528\u5927O\u7b26\u865f\u8868\u793a\u3002\u5b83\u63cf\u8ff0\u4e86\u96a8\u8457\u8f38\u5165\u6578\u64da\u91cf\u589e\u9577\uff0c\u7b97\u6cd5\u6240\u9700\u6642\u9593\u7684\u589e\u9577\u901f\u5ea6\u3002\u5c0d\u65bcRedis\u4f86\u8aaa\uff0c\u4e86\u89e3\u5176\u5404\u7a2e\u64cd\u4f5c\u7684\u6642\u9593\u8907\u96dc\u5ea6\u5c0d\u65bc\u6027\u80fd\u8a55\u4f30\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%93%8d%e4%bd%9c%e5%8f%8a%e5%85%b6%e6%99%82%e9%96%93%e8%a4%87%e9%9b%9c%e5%ba%a6-VrGfClYRLA\">Redis\u7684\u57fa\u672c\u64cd\u4f5c\u53ca\u5176\u6642\u9593\u8907\u96dc\u5ea6<\/h2>\n<ul>\n<li><strong>GET<\/strong>: \u7372\u53d6\u9375\u7684\u503c\uff0c\u6642\u9593\u8907\u96dc\u5ea6\u70ba O(1)\u3002\u9019\u610f\u5473\u8457\u7121\u8ad6\u6578\u64da\u96c6\u7684\u5927\u5c0f\u5982\u4f55\uff0c\u7372\u53d6\u64cd\u4f5c\u7684\u6642\u9593\u90fd\u662f\u5e38\u6578\u3002<\/li>\n<li><strong>SET<\/strong>: \u8a2d\u7f6e\u9375\u7684\u503c\uff0c\u6642\u9593\u8907\u96dc\u5ea6\u540c\u6a23\u70ba O(1)\u3002\u9019\u4f7f\u5f97Redis\u5728\u5beb\u5165\u6578\u64da\u6642\u975e\u5e38\u9ad8\u6548\u3002<\/li>\n<li><strong>DEL<\/strong>: \u522a\u9664\u9375\uff0c\u6642\u9593\u8907\u96dc\u5ea6\u70ba O(1)\u3002\u9019\u610f\u5473\u8457\u522a\u9664\u64cd\u4f5c\u4e0d\u6703\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\u800c\u8b8a\u6162\u3002<\/li>\n<li><strong>EXISTS<\/strong>: \u6aa2\u67e5\u9375\u662f\u5426\u5b58\u5728\uff0c\u6642\u9593\u8907\u96dc\u5ea6\u70ba O(1)\u3002<\/li>\n<li><strong>LPUSH<\/strong>: \u5c07\u5143\u7d20\u63a8\u5165\u5217\u8868\u7684\u5de6\u5074\uff0c\u6642\u9593\u8907\u96dc\u5ea6\u70ba O(1)\u3002<\/li>\n<li><strong>LRANGE<\/strong>: \u7372\u53d6\u5217\u8868\u4e2d\u7684\u4e00\u6bb5\u7bc4\u570d\uff0c\u6642\u9593\u8907\u96dc\u5ea6\u70ba O(N)\uff0c\u5176\u4e2d N \u662f\u7bc4\u570d\u5167\u7684\u5143\u7d20\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%a7%e8%83%bd%e8%a9%95%e6%b8%ac%e6%96%b9%e6%b3%95-VrGfClYRLA\">\u6027\u80fd\u8a55\u6e2c\u65b9\u6cd5<\/h2>\n<p>\u70ba\u4e86\u8a55\u4f30Redis\u7684\u6027\u80fd\uff0c\u901a\u5e38\u6703\u4f7f\u7528\u57fa\u6e96\u6e2c\u8a66\u5de5\u5177\uff0c\u5982 <code>redis-benchmark<\/code>\u3002\u9019\u500b\u5de5\u5177\u53ef\u4ee5\u6a21\u64ec\u591a\u500b\u5ba2\u6236\u7aef\u540c\u6642\u5c0dRedis\u9032\u884c\u64cd\u4f5c\uff0c\u4e26\u6e2c\u91cf\u5176\u97ff\u61c9\u6642\u9593\u548c\u541e\u5410\u91cf\u3002<\/p>\n<pre><code>redis-benchmark -h 127.0.0.1 -p 6379 -n 100000 -c 50<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u5728\u672c\u5730Redis\u670d\u52d9\u5668\u4e0a\u9032\u884c100,000\u6b21\u8acb\u6c42\uff0c\u4e26\u4f7f\u752850\u500b\u4e26\u767c\u5ba2\u6236\u7aef\u3002\u9019\u6a23\u7684\u6e2c\u8a66\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u4e86\u89e3\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0bRedis\u7684\u6027\u80fd\u8868\u73fe\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8%e4%b8%ad%e7%9a%84%e6%80%a7%e8%83%bd%e8%80%83%e9%87%8f-VrGfClYRLA\">\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u6027\u80fd\u8003\u91cf<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0cRedis\u7684\u6027\u80fd\u4e0d\u50c5\u53d6\u6c7a\u65bc\u5176\u5167\u90e8\u64cd\u4f5c\u7684\u6642\u9593\u8907\u96dc\u5ea6\uff0c\u9084\u53d7\u5230\u591a\u7a2e\u56e0\u7d20\u7684\u5f71\u97ff\uff0c\u5305\u62ec\u7db2\u7d61\u5ef6\u9072\u3001\u6578\u64da\u5927\u5c0f\u548c\u5ba2\u6236\u7aef\u7684\u5be6\u73fe\u65b9\u5f0f\u3002\u56e0\u6b64\uff0c\u5728\u8a2d\u8a08\u7cfb\u7d71\u6642\uff0c\u958b\u767c\u8005\u9700\u8981\u8003\u616e\u9019\u4e9b\u56e0\u7d20\uff0c\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-VrGfClYRLA\">\u7d50\u8ad6<\/h2>\n<p>\u539f\u751fRedis\u4ee5\u5176\u51fa\u8272\u7684\u6642\u9593\u8907\u96dc\u5ea6\u548c\u9ad8\u6548\u7684\u6578\u64da\u64cd\u4f5c\u80fd\u529b\uff0c\u6210\u70ba\u4e86\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u7684\u7406\u60f3\u9078\u64c7\u3002\u901a\u904e\u5408\u7406\u7684\u6027\u80fd\u8a55\u6e2c\u548c\u57fa\u6e96\u6e2c\u8a66\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u5145\u5206\u767c\u63eeRedis\u7684\u6f5b\u529b\uff0c\u70ba\u7528\u6236\u63d0\u4f9b\u5feb\u901f\u4e14\u53ef\u9760\u7684\u6578\u64da\u5b58\u53d6\u670d\u52d9\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">VPS<\/a> \u53ca\u5176\u5728Redis\u61c9\u7528\u4e2d\u7684\u512a\u52e2\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u539f\u751fRedis\u6027\u80fd\u8a55\u6e2c\uff0c\u5be6\u73fe\u5353\u8d8a\u7684\u6642\u9593\u8907\u96dc\u5ea6\uff0c\u52a9\u529b\u9ad8\u6548\u6578\u64da\u8655\u7406\u8207\u512a\u5316\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-195523","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195523","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=195523"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195523\/revisions"}],"predecessor-version":[{"id":195524,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195523\/revisions\/195524"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195523"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195523"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}