{"id":167761,"date":"2024-11-06T05:34:22","date_gmt":"2024-11-05T21:34:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/167761\/"},"modified":"2024-11-06T05:34:23","modified_gmt":"2024-11-05T21:34:23","slug":"%e5%88%a9%e7%94%a8redis%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e6%99%82%e9%96%93%e6%ae%b5%ef%bc%88redis%e8%a8%aa%e5%95%8f%e7%b5%b1%e8%a8%88%e6%99%82%e9%96%93%e6%ae%b5%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/167761\/","title":{"rendered":"\u5229\u7528Redis\u7d71\u8a08\u8a2a\u554f\u6642\u9593\u6bb5\uff08redis\u8a2a\u554f\u7d71\u8a08\u6642\u9593\u6bb5\uff09"},"content":{"rendered":"<h1 id=\"%e5%88%a9%e7%94%a8redis%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e6%99%82%e9%96%93%e6%ae%b5%ef%bc%88redis%e8%a8%aa%e5%95%8f%e7%b5%b1%e8%a8%88%e6%99%82%e9%96%93%e6%ae%b5%ef%bc%89-ZPxSbVbtek\">\u5229\u7528Redis\u7d71\u8a08\u8a2a\u554f\u6642\u9593\u6bb5\uff08redis\u8a2a\u554f\u7d71\u8a08\u6642\u9593\u6bb5\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u7db2\u7d61\u74b0\u5883\u4e2d\uff0c\u6578\u64da\u7684\u5373\u6642\u8655\u7406\u548c\u5206\u6790\u8b8a\u5f97\u8d8a\u4f86\u8d8a\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\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u7d71\u8a08\u8a2a\u554f\u6642\u9593\u6bb5\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5229\u7528Redis\u4f86\u5be6\u73fe\u8a2a\u554f\u7d71\u8a08\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u7247\u6bb5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afredis%ef%bc%9f-ZPxSbVbtek\">\u4ec0\u9ebc\u662fRedis\uff1f<\/h2>\n<p>Redis\u662f\u4e00\u7a2e\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\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\u6548\u7684\u8b80\u5beb\u6027\u80fd\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=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e4%bd%bf%e7%94%a8redis%e9%80%b2%e8%a1%8c%e8%a8%aa%e5%95%8f%e7%b5%b1%e8%a8%88%ef%bc%9f-ZPxSbVbtek\">\u70ba\u4ec0\u9ebc\u4f7f\u7528Redis\u9032\u884c\u8a2a\u554f\u7d71\u8a08\uff1f<\/h2>\n<p>\u4f7f\u7528Redis\u9032\u884c\u8a2a\u554f\u7d71\u8a08\u6709\u4ee5\u4e0b\u5e7e\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u9ad8\u6027\u80fd\uff1a<\/strong>Redis\u7684\u5167\u5b58\u5b58\u5132\u7279\u6027\u4f7f\u5176\u80fd\u5920\u5feb\u901f\u8655\u7406\u5927\u91cf\u8acb\u6c42\u3002<\/li>\n<li><strong>\u7c21\u55ae\u6613\u7528\uff1a<\/strong>Redis\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684API\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u80fd\u5920\u6839\u64da\u9700\u6c42\u9748\u6d3b\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8redis%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e6%99%82%e9%96%93%e6%ae%b5-ZPxSbVbtek\">\u5982\u4f55\u5229\u7528Redis\u7d71\u8a08\u8a2a\u554f\u6642\u9593\u6bb5<\/h2>\n<p>\u7d71\u8a08\u8a2a\u554f\u6642\u9593\u6bb5\u7684\u57fa\u672c\u601d\u8def\u662f\u5c07\u6bcf\u6b21\u8a2a\u554f\u7684\u6642\u9593\u6233\u5b58\u5132\u5230Redis\u4e2d\uff0c\u7136\u5f8c\u6839\u64da\u9700\u6c42\u9032\u884c\u7d71\u8a08\u5206\u6790\u3002\u4ee5\u4e0b\u662f\u5be6\u73fe\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e8%a8%ad%e7%bd%aeredis%e7%92%b0%e5%a2%83-ZPxSbVbtek\">1. \u8a2d\u7f6eRedis\u74b0\u5883<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u5df2\u7d93\u5b89\u88dd\u4e26\u904b\u884cRedis\u670d\u52d9\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u555f\u52d5Redis\uff1a<\/p>\n<pre><code>redis-server<\/code><\/pre>\n<h3 id=\"2-%e8%a8%98%e9%8c%84%e8%a8%aa%e5%95%8f%e6%99%82%e9%96%93-ZPxSbVbtek\">2. \u8a18\u9304\u8a2a\u554f\u6642\u9593<\/h3>\n<p>\u6bcf\u7576\u7528\u6236\u8a2a\u554f\u7db2\u7ad9\u6642\uff0c\u53ef\u4ee5\u5c07\u7576\u524d\u7684\u6642\u9593\u6233\u8a18\u9304\u5230Redis\u4e2d\u3002\u9019\u88e1\u4f7f\u7528Redis\u7684\u5217\u8868\u7d50\u69cb\u4f86\u5b58\u5132\u6642\u9593\u6233\uff1a<\/p>\n<pre><code>redis-cli LPUSH access_times $(date +%s)<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c07\u7576\u524d\u7684Unix\u6642\u9593\u6233\u63a8\u5165\u540d\u70ba\u201caccess_times\u201d\u7684\u5217\u8868\u4e2d\u3002<\/p>\n<h3 id=\"3-%e7%b5%b1%e8%a8%88%e8%a8%aa%e5%95%8f%e6%ac%a1%e6%95%b8-ZPxSbVbtek\">3. \u7d71\u8a08\u8a2a\u554f\u6b21\u6578<\/h3>\n<p>\u70ba\u4e86\u7d71\u8a08\u7279\u5b9a\u6642\u9593\u6bb5\u5167\u7684\u8a2a\u554f\u6b21\u6578\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684ZRANGEBYSCORE\u547d\u4ee4\u4f86\u7be9\u9078\u6642\u9593\u6233\u3002\u4f8b\u5982\uff0c\u7d71\u8a08\u904e\u53bb\u4e00\u5c0f\u6642\u7684\u8a2a\u554f\u6b21\u6578\uff1a<\/p>\n<pre><code>redis-cli ZCOUNT access_times $(date -d '1 hour ago' +%s) $(date +%s)<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u904e\u53bb\u4e00\u5c0f\u6642\u5167\u7684\u8a2a\u554f\u6b21\u6578\u3002<\/p>\n<h3 id=\"4-%e5%8f%af%e8%a6%96%e5%8c%96%e6%95%b8%e6%93%9a-ZPxSbVbtek\">4. \u53ef\u8996\u5316\u6578\u64da<\/h3>\n<p>\u70ba\u4e86\u66f4\u597d\u5730\u7406\u89e3\u8a2a\u554f\u6a21\u5f0f\uff0c\u53ef\u4ee5\u5c07\u7d71\u8a08\u7d50\u679c\u53ef\u8996\u5316\u3002\u53ef\u4ee5\u4f7f\u7528Python\u7684Matplotlib\u5eab\u4f86\u7e6a\u88fd\u8a2a\u554f\u6b21\u6578\u7684\u5716\u8868\uff1a<\/p>\n<pre><code>\nimport redis\nimport matplotlib.pyplot as plt\nimport time\n\nr = redis.Redis()\n\n# \u7372\u53d6\u904e\u53bb24\u5c0f\u6642\u7684\u6578\u64da\ntimestamps = [time.time() - i * 3600 for i in range(24)]\ncounts = [r.zcount('access_times', ts, ts + 3600) for ts in timestamps]\n\nplt.plot(timestamps, counts)\nplt.title('\u8a2a\u554f\u6b21\u6578\u7d71\u8a08')\nplt.xlabel('\u6642\u9593')\nplt.ylabel('\u8a2a\u554f\u6b21\u6578')\nplt.show()\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZPxSbVbtek\">\u7d50\u8ad6<\/h2>\n<p>\u5229\u7528Redis\u9032\u884c\u8a2a\u554f\u6642\u9593\u6bb5\u7684\u7d71\u8a08\u662f\u4e00\u7a2e\u9ad8\u6548\u4e14\u9748\u6d3b\u7684\u65b9\u6cd5\u3002\u901a\u904e\u7c21\u55ae\u7684\u547d\u4ee4\u548c\u4ee3\u78bc\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u8f15\u9b06\u5730\u8a18\u9304\u548c\u5206\u6790\u8a2a\u554f\u6578\u64da\uff0c\u5f9e\u800c\u7372\u5f97\u6709\u50f9\u503c\u7684\u6d1e\u5bdf\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0cRedis\u7684\u6027\u80fd\u512a\u52e2\u5c07\u66f4\u52a0\u660e\u986f\uff0c\u6210\u70ba\u5be6\u6642\u6578\u64da\u5206\u6790\u7684\u7406\u60f3\u9078\u64c7\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u904b\u884cRedis\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u8655\u7406\u63d0\u4f9b\u7a69\u5b9a\u7684\u57fa\u790e\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5229\u7528Redis\u7d71\u8a08\u8a2a\u554f\u6642\u9593\u6bb5\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u5206\u6790\uff0c\u512a\u5316\u7db2\u7ad9\u6027\u80fd\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u7cbe\u6e96\u638c\u63e1\u6d41\u91cf\u8da8\u52e2\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-167761","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167761","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=167761"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167761\/revisions"}],"predecessor-version":[{"id":167762,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/167761\/revisions\/167762"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=167761"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=167761"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=167761"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}