{"id":102518,"date":"2024-10-22T14:24:30","date_gmt":"2024-10-22T06:24:30","guid":{"rendered":"https:\/\/server.hk\/cnblog\/102518\/"},"modified":"2024-10-22T14:24:30","modified_gmt":"2024-10-22T06:24:30","slug":"redis-%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af%e5%af%a6%e7%8f%be%e6%9c%89%e6%95%88%e7%9a%84%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/102518\/","title":{"rendered":"Redis \u904e\u671f\u5834\u666f\u5be6\u73fe\u6709\u6548\u7684\u81ea\u52d5\u6e05\u7406"},"content":{"rendered":"<h1 id=\"redis-%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af%e5%af%a6%e7%8f%be%e6%9c%89%e6%95%88%e7%9a%84%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86-islAEwPZXR\">Redis \u904e\u671f\u5834\u666f\u5be6\u73fe\u6709\u6548\u7684\u81ea\u52d5\u6e05\u7406<\/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\u5834\u666f\u4e2d\u3002\u5176\u652f\u6301\u7684\u904e\u671f\u9375\u529f\u80fd\u4f7f\u5f97\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u7ba1\u7406\u81e8\u6642\u6578\u64da\uff0c\u4e26\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002\u672c\u6587\u5c07\u63a2\u8a0e Redis \u7684\u904e\u671f\u5834\u666f\u53ca\u5176\u81ea\u52d5\u6e05\u7406\u6a5f\u5236\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u5229\u7528\u9019\u4e00\u7279\u6027\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e9%81%8e%e6%9c%9f%e9%8d%b5%e6%a9%9f%e5%88%b6-islAEwPZXR\">Redis \u7684\u904e\u671f\u9375\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u904e\u671f\u9375\u8a2d\u7f6e\u65b9\u5f0f\uff1a<\/p>\n<ul>\n<li><strong>EXPIRE<\/strong>\uff1a\u53ef\u4ee5\u70ba\u6307\u5b9a\u7684\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff08\u4ee5\u79d2\u70ba\u55ae\u4f4d\uff09\u3002<\/li>\n<li><strong>PEXPIRE<\/strong>\uff1a\u8207 EXPIRE \u985e\u4f3c\uff0c\u4f46\u6642\u9593\u4ee5\u6beb\u79d2\u70ba\u55ae\u4f4d\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c07\u9375 &#8220;session:123&#8221; \u8a2d\u7f6e\u70ba 60 \u79d2\u5f8c\u904e\u671f\uff1a<\/p>\n<pre><code>EXPIRE session:123 60<\/code><\/pre>\n<p>\u7576\u904e\u671f\u6642\u9593\u5230\u9054\u6642\uff0cRedis \u5c07\u81ea\u52d5\u522a\u9664\u8a72\u9375\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u91cb\u653e\u5167\u5b58\u7a7a\u9593\u3002<\/p>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e9%8d%b5%e7%9a%84%e8%87%aa%e5%8b%95%e6%b8%85%e7%90%86%e6%a9%9f%e5%88%b6-islAEwPZXR\">\u904e\u671f\u9375\u7684\u81ea\u52d5\u6e05\u7406\u6a5f\u5236<\/h2>\n<p>Redis \u7684\u81ea\u52d5\u6e05\u7406\u6a5f\u5236\u4e3b\u8981\u4f9d\u8cf4\u65bc\u5169\u7a2e\u7b56\u7565\uff1a<\/p>\n<ul>\n<li><strong>\u5b9a\u671f\u6383\u63cf<\/strong>\uff1aRedis \u6bcf 100 \u6beb\u79d2\u6703\u96a8\u6a5f\u6aa2\u67e5\u4e00\u90e8\u5206\u904e\u671f\u9375\uff0c\u4e26\u522a\u9664\u5df2\u904e\u671f\u7684\u9375\u3002<\/li>\n<li><strong>\u60f0\u6027\u522a\u9664<\/strong>\uff1a\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\u7acb\u5373\u522a\u9664\u3002<\/li>\n<\/ul>\n<p>\u9019\u5169\u7a2e\u7b56\u7565\u7684\u7d50\u5408\u4f7f\u5f97 Redis \u80fd\u5920\u5728\u9ad8\u6548\u904b\u884c\u7684\u540c\u6642\uff0c\u4fdd\u6301\u5167\u5b58\u7684\u5408\u7406\u4f7f\u7528\u3002<\/p>\n<h2 id=\"%e9%81%8e%e6%9c%9f%e5%a0%b4%e6%99%af%e7%9a%84%e6%87%89%e7%94%a8%e6%a1%88%e4%be%8b-islAEwPZXR\">\u904e\u671f\u5834\u666f\u7684\u61c9\u7528\u6848\u4f8b<\/h2>\n<p>\u904e\u671f\u9375\u7684\u61c9\u7528\u5834\u666f\u975e\u5e38\u5ee3\u6cdb\uff0c\u4ee5\u4e0b\u662f\u5e7e\u500b\u5e38\u898b\u7684\u4f8b\u5b50\uff1a<\/p>\n<h3 id=\"1-%e7%94%a8%e6%88%b6%e6%9c%83%e8%a9%b1%e7%ae%a1%e7%90%86-islAEwPZXR\">1. \u7528\u6236\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\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\u3002<\/p>\n<h3 id=\"2-%e7%b7%a9%e5%ad%98%e6%95%b8%e6%93%9a-islAEwPZXR\">2. \u7de9\u5b58\u6578\u64da<\/h3>\n<p>\u5c0d\u65bc\u4e00\u4e9b\u4e0d\u9700\u8981\u9577\u671f\u4fdd\u5b58\u7684\u7de9\u5b58\u6578\u64da\uff0c\u4f7f\u7528\u904e\u671f\u9375\u53ef\u4ee5\u78ba\u4fdd\u9019\u4e9b\u6578\u64da\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u81ea\u52d5\u5931\u6548\uff0c\u907f\u514d\u4e86\u624b\u52d5\u6e05\u7406\u7684\u9ebb\u7169\u3002<\/p>\n<h3 id=\"3-%e9%99%90%e6%b5%81%e6%a9%9f%e5%88%b6-islAEwPZXR\">3. \u9650\u6d41\u6a5f\u5236<\/h3>\n<p>\u5728 API \u9650\u6d41\u7684\u5834\u666f\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 Redis \u5b58\u5132\u7528\u6236\u7684\u8acb\u6c42\u8a08\u6578\uff0c\u4e26\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u4f86\u81ea\u52d5\u91cd\u7f6e\u8a08\u6578\uff0c\u9019\u6a23\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u6feb\u7528\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-islAEwPZXR\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u96d6\u7136 Redis \u7684\u904e\u671f\u9375\u529f\u80fd\u975e\u5e38\u5f37\u5927\uff0c\u4f46\u5728\u4f7f\u7528\u6642\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u904e\u671f\u9375\u7684\u522a\u9664\u662f\u975e\u539f\u5b50\u64cd\u4f5c\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5728\u9ad8\u4f75\u767c\u60c5\u6cc1\u4e0b\u51fa\u73fe\u7af6\u722d\u689d\u4ef6\u3002<\/li>\n<li>\u904e\u671f\u9375\u7684\u6383\u63cf\u548c\u522a\u9664\u6703\u6d88\u8017\u4e00\u5b9a\u7684 CPU \u8cc7\u6e90\uff0c\u56e0\u6b64\u5728\u8a2d\u8a08\u7cfb\u7d71\u6642\u9700\u8003\u616e\u6027\u80fd\u5f71\u97ff\u3002<\/li>\n<li>\u5c0d\u65bc\u91cd\u8981\u6578\u64da\uff0c\u61c9\u907f\u514d\u4f7f\u7528\u904e\u671f\u9375\uff0c\u56e0\u70ba\u4e00\u65e6\u904e\u671f\u5c07\u7121\u6cd5\u6062\u5fa9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-islAEwPZXR\">\u7e3d\u7d50<\/h2>\n<p>Redis 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