{"id":159503,"date":"2024-11-03T15:06:21","date_gmt":"2024-11-03T07:06:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/159503\/"},"modified":"2024-11-03T15:06:22","modified_gmt":"2024-11-03T07:06:22","slug":"%e7%b4%85%e8%89%b2%e8%ad%a6%e5%a0%b1get%e6%93%8d%e4%bd%9c%e9%a0%bb%e7%b9%81%e5%88%a9%e7%94%a8redis%ef%bc%88redis%e9%a0%bb%e7%b9%81get%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/159503\/","title":{"rendered":"\u7d05\u8272\u8b66\u5831Get\u64cd\u4f5c\u983b\u7e41\u5229\u7528Redis\uff08redis\u983b\u7e41get\uff09"},"content":{"rendered":"<h1 id=\"%e7%b4%85%e8%89%b2%e8%ad%a6%e5%a0%b1get%e6%93%8d%e4%bd%9c%e9%a0%bb%e7%b9%81%e5%88%a9%e7%94%a8redis%ef%bc%88redis%e9%a0%bb%e7%b9%81get%ef%bc%89-PcUDNGLiEc\">\u7d05\u8272\u8b66\u5831Get\u64cd\u4f5c\u983b\u7e41\u5229\u7528Redis\uff08redis\u983b\u7e41get\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u901f\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u5c0d\u65bc\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u983b\u7e41\u8b80\u53d6\u6578\u64da\u7684\u60c5\u6cc1\u4e0b\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728\u4f7f\u7528Redis\u6642\uff0c\u5982\u4f55\u6709\u6548\u5730\u8655\u7406\u983b\u7e41\u7684GET\u64cd\u4f5c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"redis%e7%b0%a1%e4%bb%8b-PcUDNGLiEc\">Redis\u7c21\u4ecb<\/h2>\n<p>Redis\uff08Remote Dictionary Server\uff09\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9375\u503c\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\u7b49\u3002\u7531\u65bc\u5176\u9ad8\u6027\u80fd\u548c\u9748\u6d3b\u6027\uff0cRedis\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u5206\u6790\u7b49\u5834\u666f\u3002<\/p>\n<h2 id=\"%e9%a0%bb%e7%b9%81get%e6%93%8d%e4%bd%9c%e7%9a%84%e6%8c%91%e6%88%b0-PcUDNGLiEc\">\u983b\u7e41GET\u64cd\u4f5c\u7684\u6311\u6230<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u6642\uff0c\u983b\u7e41\u7684GET\u64cd\u4f5c\u53ef\u80fd\u6703\u5c0e\u81f4\u4ee5\u4e0b\u5e7e\u500b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u7576\u5927\u91cf\u8acb\u6c42\u540c\u6642\u5230\u9054Redis\u670d\u52d9\u5668\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5ef6\u9072\u589e\u52a0\uff0c\u5f71\u97ff\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u6d88\u8017\uff1a<\/strong>\u983b\u7e41\u7684GET\u64cd\u4f5c\u6703\u6d88\u8017\u5927\u91cf\u7684CPU\u548c\u5167\u5b58\u8cc7\u6e90\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u983b\u7e41\u7684\u8b80\u53d6\u64cd\u4f5c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u66f4\u65b0\u983b\u7e41\u7684\u5834\u666f\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-PcUDNGLiEc\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<p>\u70ba\u4e86\u6709\u6548\u5730\u8655\u7406\u983b\u7e41\u7684GET\u64cd\u4f5c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e7%b7%a9%e5%ad%98-PcUDNGLiEc\">1. \u4f7f\u7528\u7de9\u5b58<\/h3>\n<p>\u5c07\u983b\u7e41\u8a2a\u554f\u7684\u6578\u64da\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5c0d\u5f8c\u7aef\u6578\u64da\u5eab\u7684\u8acb\u6c42\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236\u8cc7\u6599\u7684\u67e5\u8a62\uff0c\u53ef\u4ee5\u5c07\u67e5\u8a62\u7d50\u679c\u7de9\u5b58\u5728Redis\u4e2d\uff0c\u4e26\u8a2d\u7f6e\u5408\u7406\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>SETEX user:1000 3600 '{\"name\": \"John\", \"age\": 30}'<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u5728\u63a5\u4e0b\u4f86\u7684\u4e00\u5c0f\u6642\u5167\uff0c\u5c0d\u65bc\u7528\u6236ID\u70ba1000\u7684\u8acb\u6c42\u5c07\u76f4\u63a5\u5f9eRedis\u4e2d\u7372\u53d6\uff0c\u800c\u4e0d\u9700\u8981\u518d\u6b21\u67e5\u8a62\u5f8c\u7aef\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"2-%e6%89%b9%e9%87%8f%e8%ab%8b%e6%b1%82-PcUDNGLiEc\">2. \u6279\u91cf\u8acb\u6c42<\/h3>\n<p>\u5982\u679c\u53ef\u80fd\uff0c\u5c07\u591a\u500bGET\u8acb\u6c42\u5408\u4f75\u70ba\u4e00\u500b\u6279\u91cf\u8acb\u6c42\u3002Redis\u652f\u6301\u7ba1\u9053\u5316\uff08Pipelining\uff09\uff0c\u53ef\u4ee5\u5728\u4e00\u6b21\u7db2\u7d61\u8acb\u6c42\u4e2d\u767c\u9001\u591a\u500b\u547d\u4ee4\uff0c\u5f9e\u800c\u6e1b\u5c11\u5ef6\u9072\uff1a<\/p>\n<pre><code>redis-cli --pipe &lt; commands.txt<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e8%a8%82%e9%96%b1-%e7%99%bc%e5%b8%83%e6%a8%a1%e5%bc%8f-PcUDNGLiEc\">3. \u4f7f\u7528\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f<\/h3>\n<p>\u5c0d\u65bc\u9700\u8981\u5be6\u6642\u66f4\u65b0\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u7684\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u3002\u9019\u6a23\uff0c\u7576\u6578\u64da\u767c\u751f\u8b8a\u5316\u6642\uff0c\u7cfb\u7d71\u53ef\u4ee5\u4e3b\u52d5\u63a8\u9001\u66f4\u65b0\uff0c\u800c\u4e0d\u662f\u983b\u7e41\u5730\u67e5\u8a62\u6578\u64da\uff1a<\/p>\n<pre><code>PUBLISH channel_name \"data_updated\"<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u4e0d\u5fc5\u8981\u7684GET\u64cd\u4f5c\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u6574\u9ad4\u6548\u7387\u3002<\/p>\n<h3 id=\"4-%e7%9b%a3%e6%8e%a7%e5%92%8c%e8%aa%bf%e5%84%aa-PcUDNGLiEc\">4. \u76e3\u63a7\u548c\u8abf\u512a<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\uff0c\u5982\u547d\u4ee4\u57f7\u884c\u6642\u9593\u3001\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u7b49\uff0c\u4e26\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u512a\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982INFO\u547d\u4ee4\uff0c\u4f86\u7372\u53d6\u8a73\u7d30\u7684\u6027\u80fd\u6578\u64da\uff1a<\/p>\n<pre><code>INFO<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-PcUDNGLiEc\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u983b\u7e41\u7684GET\u64cd\u4f5c\u6642\uff0c\u63a1\u53d6\u9069\u7576\u7684\u7b56\u7565\u548c\u6700\u4f73\u5be6\u8e10\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u901a\u904e\u7de9\u5b58\u3001\u6279\u91cf\u8acb\u6c42\u3001\u8a02\u95b1\/\u767c\u5e03\u6a21\u5f0f\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u548c\u8abf\u512a\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u61c9\u5c0d\u9ad8\u4e26\u767c\u7684\u6311\u6230\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u6d41\u66a2\u904b\u884c\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u548c\u512a\u5316\u65b9\u6848\uff0c\u60a8\u53ef\u4ee5\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u63a2\u7d22\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">VPS<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u5728\u9999\u6e2f\u7684\u696d\u52d9\u4e2d\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728\u7d05\u8272\u8b66\u5831\u60c5\u6cc1\u4e0b\uff0c\u5229\u7528Redis\u9032\u884c\u983b\u7e41\u7684GET\u64cd\u4f5c\uff0c\u63d0\u5347\u7cfb\u7d71\u6548\u80fd\u8207\u7a69\u5b9a\u6027\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-159503","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159503","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=159503"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159503\/revisions"}],"predecessor-version":[{"id":159504,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/159503\/revisions\/159504"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=159503"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=159503"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=159503"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}