{"id":127925,"date":"2024-10-26T10:20:08","date_gmt":"2024-10-26T02:20:08","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127925\/"},"modified":"2024-10-26T10:20:09","modified_gmt":"2024-10-26T02:20:09","slug":"redis-%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127925\/","title":{"rendered":"Redis \u5982\u4f55\u8655\u7406\u904e\u671f\u5834\u666f"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af-kyDxyLdJGp\">Redis \u5982\u4f55\u8655\u7406\u904e\u671f\u5834\u666f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u5feb\u53d6\u6280\u8853\u5df2\u6210\u70ba\u63d0\u5347\u61c9\u7528\u6027\u80fd\u7684\u91cd\u8981\u5de5\u5177\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5176\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u7279\u6027\u5c31\u662f\u5176\u5c0d\u904e\u671f\u9375\u7684\u7ba1\u7406\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u5982\u4f55\u8655\u7406\u904e\u671f\u5834\u666f\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e9%8d%b5%e6%a9%9f%e5%88%b6-kyDxyLdJGp\">Redis \u7684\u904e\u671f\u9375\u6a5f\u5236<\/h2>\n<p>Redis \u5141\u8a31\u7528\u6236\u70ba\u6bcf\u500b\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u610f\u5473\u8457\u5728\u6307\u5b9a\u7684\u6642\u9593\u5f8c\uff0c\u8a72\u9375\u5c07\u81ea\u52d5\u88ab\u522a\u9664\u3002\u9019\u4e00\u7279\u6027\u5c0d\u65bc\u9700\u8981\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u6709\u7528\uff0c\u4f8b\u5982\u6703\u8a71\u7ba1\u7406\u3001\u5feb\u53d6\u6578\u64da\u7b49\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%ae%e9%81%8e%e6%9c%9f%e6%99%82%e9%96%93-kyDxyLdJGp\">\u8a2d\u7f6e\u904e\u671f\u6642\u9593<\/h3>\n<p>\u5728 Redis \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>SET mykey \"Hello\"\nEXPIRE mykey 10\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u9375 <code>mykey<\/code> \u5c07\u5728 10 \u79d2\u5f8c\u81ea\u52d5\u904e\u671f\u4e26\u88ab\u522a\u9664\u3002<\/p>\n<h3 id=\"%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e6%aa%a2%e6%9f%a5%e6%a9%9f%e5%88%b6-kyDxyLdJGp\">\u904e\u671f\u9375\u7684\u6aa2\u67e5\u6a5f\u5236<\/h3>\n<p>Redis \u4e3b\u8981\u6709\u5169\u7a2e\u65b9\u5f0f\u4f86\u6aa2\u67e5\u904e\u671f\u9375\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u6aa2\u67e5\uff1a<\/strong>Redis \u6bcf 100 \u6beb\u79d2\u6703\u96a8\u6a5f\u6aa2\u67e5\u4e00\u90e8\u5206\u9375\uff0c\u522a\u9664\u904e\u671f\u7684\u9375\u3002<\/li>\n<li><strong>\u60f0\u6027\u522a\u9664\uff1a<\/strong>\u7576\u7528\u6236\u8a2a\u554f\u4e00\u500b\u9375\u6642\uff0cRedis \u6703\u6aa2\u67e5\u8a72\u9375\u662f\u5426\u904e\u671f\uff0c\u5982\u679c\u904e\u671f\u5247\u522a\u9664\u3002<\/li>\n<\/ul>\n<p>\u9019\u5169\u7a2e\u6a5f\u5236\u7684\u7d50\u5408\u4f7f\u5f97 Redis \u80fd\u5920\u9ad8\u6548\u5730\u7ba1\u7406\u904e\u671f\u9375\uff0c\u4e26\u5728\u6027\u80fd\u548c\u8cc7\u6e90\u4f7f\u7528\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e6%87%89%e7%94%a8%e5%a0%b4%e6%99%af-kyDxyLdJGp\">\u904e\u671f\u9375\u7684\u61c9\u7528\u5834\u666f<\/h2>\n<p>\u904e\u671f\u9375\u7684\u7279\u6027\u5728\u8a31\u591a\u61c9\u7528\u5834\u666f\u4e2d\u90fd\u975e\u5e38\u6709\u7528\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u5e38\u898b\u7684\u4f8b\u5b50\uff1a<\/p>\n<h3 id=\"%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86-kyDxyLdJGp\">\u6703\u8a71\u7ba1\u7406<\/h3>\n<p>\u5728 Web \u61c9\u7528\u4e2d\uff0c\u4f7f\u7528 Redis \u5b58\u5132\u7528\u6236\u6703\u8a71\u4fe1\u606f\u662f\u975e\u5e38\u666e\u904d\u7684\u505a\u6cd5\u3002\u901a\u904e\u8a2d\u7f6e\u6703\u8a71\u7684\u904e\u671f\u6642\u9593\uff0c\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u6d3b\u8e8d\u7684\u6703\u8a71\uff0c\u5f9e\u800c\u7bc0\u7701\u8cc7\u6e90\u3002<\/p>\n<h3 id=\"%e5%bf%ab%e5%8f%96%e6%95%b8%e6%93%9a-kyDxyLdJGp\">\u5feb\u53d6\u6578\u64da<\/h3>\n<p>\u5728\u5feb\u53d6\u7cfb\u7d71\u4e2d\uff0c\u7d93\u5e38\u9700\u8981\u5c07\u6578\u64da\u5b58\u5132\u5728 Redis \u4e2d\u4ee5\u63d0\u9ad8\u8b80\u53d6\u901f\u5ea6\u3002\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u53ef\u4ee5\u78ba\u4fdd\u5feb\u53d6\u6578\u64da\u4e0d\u6703\u6c38\u4e45\u5b58\u5728\uff0c\u5f9e\u800c\u907f\u514d\u904e\u671f\u6578\u64da\u5f71\u97ff\u61c9\u7528\u7684\u6b63\u78ba\u6027\u3002<\/p>\n<h3 id=\"%e9%99%90%e6%b5%81%e6%8e%a7%e5%88%b6-kyDxyLdJGp\">\u9650\u6d41\u63a7\u5236<\/h3>\n<p>\u5728 API \u9650\u6d41\u7684\u5834\u666f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u7684\u904e\u671f\u9375\u4f86\u8a18\u9304\u7528\u6236\u7684\u8acb\u6c42\u6b21\u6578\uff0c\u4e26\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u91cd\u7f6e\u8a08\u6578\u5668\u3002<\/p>\n<pre><code>INCR user:123:requests\nEXPIRE user:123:requests 60\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u5c0d\u65bc\u7528\u6236 <code>123<\/code> \u7684\u8acb\u6c42\u8a08\u6578\u5668\u5c07\u5728 60 \u79d2\u5f8c\u81ea\u52d5\u91cd\u7f6e\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kyDxyLdJGp\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u904e\u671f\u9375\u6a5f\u5236\u70ba\u958b\u767c\u8005\u63d0\u4f9b\u4e86\u4e00\u7a2e\u9ad8\u6548\u7684\u65b9\u5f0f\u4f86\u7ba1\u7406\u81e8\u6642\u6578\u64da\u3002\u901a\u904e\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u548c\u8cc7\u6e90\u5229\u7528\u7387\u3002\u7121\u8ad6\u662f\u5728\u6703\u8a71\u7ba1\u7406\u3001\u5feb\u53d6\u6578\u64da\u9084\u662f\u9650\u6d41\u63a7\u5236\u7b49\u5834\u666f\u4e2d\uff0cRedis \u7684\u904e\u671f\u9375\u7279\u6027\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p>\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\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u548c\u6578\u64da\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u900f\u904e\u5b9a\u671f\u6aa2\u67e5\u548c\u60f0\u6027\u522a\u9664\u6a5f\u5236\u6709\u6548\u8655\u7406\u904e\u671f\u5834\u666f\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5373\u6642\u6027\u8207\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-127925","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127925","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=127925"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127925\/revisions"}],"predecessor-version":[{"id":127926,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127925\/revisions\/127926"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127925"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127925"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127925"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}