{"id":166729,"date":"2024-11-05T18:59:25","date_gmt":"2024-11-05T10:59:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/166729\/"},"modified":"2024-11-05T18:59:25","modified_gmt":"2024-11-05T10:59:25","slug":"%e7%aa%ba%e6%8e%a2%e5%96%ae%e7%af%80%e9%bb%9eredis%e7%9a%84%e6%80%a7%e8%83%bd%e4%b9%8b%e8%ac%8e%ef%bc%88%e5%96%ae%e7%af%80%e9%bb%9eredis%e6%80%a7%e8%83%bd%e5%88%86%e6%9e%90%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/166729\/","title":{"rendered":"\u7aba\u63a2\u55ae\u7bc0\u9edeRedis\u7684\u6027\u80fd\u4e4b\u8b0e\uff08\u55ae\u7bc0\u9ederedis\u6027\u80fd\u5206\u6790\uff09"},"content":{"rendered":"<h1 id=\"%e7%aa%ba%e6%8e%a2%e5%96%ae%e7%af%80%e9%bb%9eredis%e7%9a%84%e6%80%a7%e8%83%bd%e4%b9%8b%e8%ac%8e%ef%bc%88%e5%96%ae%e7%af%80%e9%bb%9eredis%e6%80%a7%e8%83%bd%e5%88%86%e6%9e%90%ef%bc%89-vTwGEbuPTN\">\u7aba\u63a2\u55ae\u7bc0\u9edeRedis\u7684\u6027\u80fd\u4e4b\u8b0e\uff08\u55ae\u7bc0\u9ederedis\u6027\u80fd\u5206\u6790\uff09<\/h1>\n<p>Redis\u662f\u4e00\u500b\u9ad8\u6027\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u4f5c\u70ba\u4e00\u500b\u55ae\u7dda\u7a0b\u7684\u7cfb\u7d71\uff0cRedis\u7684\u6027\u80fd\u8868\u73fe\u5e38\u5e38\u5f15\u8d77\u958b\u767c\u8005\u7684\u95dc\u6ce8\u3002\u672c\u6587\u5c07\u6df1\u5165\u5206\u6790\u55ae\u7bc0\u9edeRedis\u7684\u6027\u80fd\u7279\u9ede\uff0c\u4e26\u63a2\u8a0e\u5176\u5728\u4e0d\u540c\u5834\u666f\u4e0b\u7684\u8868\u73fe\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%9e%b6%e6%a7%8b-vTwGEbuPTN\">Redis\u7684\u57fa\u672c\u67b6\u69cb<\/h2>\n<p>Redis\u7684\u8a2d\u8a08\u7406\u5ff5\u662f\u7c21\u55ae\u800c\u9ad8\u6548\u3002\u5b83\u4f7f\u7528\u5167\u5b58\u4f5c\u70ba\u6578\u64da\u5b58\u5132\uff0c\u4e26\u901a\u904e\u55ae\u7dda\u7a0b\u4e8b\u4ef6\u5faa\u74b0\u4f86\u8655\u7406\u8acb\u6c42\u3002\u9019\u610f\u5473\u8457\uff0cRedis\u5728\u8655\u7406\u8acb\u6c42\u6642\u4e0d\u6703\u56e0\u70ba\u4e0a\u4e0b\u6587\u5207\u63db\u800c\u7522\u751f\u984d\u5916\u7684\u958b\u92b7\u3002\u9019\u7a2e\u8a2d\u8a08\u4f7f\u5f97Redis\u5728\u8655\u7406\u5927\u91cf\u8acb\u6c42\u6642\uff0c\u80fd\u5920\u4fdd\u6301\u9ad8\u6548\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e6%80%a7%e8%83%bd%e6%8c%87%e6%a8%99-vTwGEbuPTN\">\u6027\u80fd\u6307\u6a19<\/h2>\n<p>\u5728\u8a55\u4f30Redis\u7684\u6027\u80fd\u6642\uff0c\u901a\u5e38\u6703\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u6307\u6a19\uff1a<\/p>\n<ul>\n<li><strong>\u541e\u5410\u91cf\uff08Throughput\uff09<\/strong>\uff1a\u6bcf\u79d2\u80fd\u8655\u7406\u7684\u8acb\u6c42\u6578\u91cf\u3002<\/li>\n<li><strong>\u5ef6\u9072\uff08Latency\uff09<\/strong>\uff1a\u8655\u7406\u8acb\u6c42\u6240\u9700\u7684\u6642\u9593\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u4f7f\u7528\u7387\uff08Resource Utilization\uff09<\/strong>\uff1aCPU\u548c\u5167\u5b58\u7684\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%90%9e%e5%90%90%e9%87%8f%e5%88%86%e6%9e%90-vTwGEbuPTN\">\u541e\u5410\u91cf\u5206\u6790<\/h2>\n<p>\u6839\u64da\u5b98\u65b9\u6587\u6a94\uff0cRedis\u5728\u7406\u60f3\u60c5\u6cc1\u4e0b\u53ef\u4ee5\u9054\u5230\u6bcf\u79d2\u6578\u5341\u842c\u6b21\u7684\u8acb\u6c42\u8655\u7406\u80fd\u529b\u3002\u9019\u4e00\u6027\u80fd\u4e3b\u8981\u5f97\u76ca\u65bc\u5176\u9ad8\u6548\u7684\u6578\u64da\u7d50\u69cb\u548c\u5167\u5b58\u5b58\u53d6\u65b9\u5f0f\u3002\u4ee5\u4e0b\u662f\u4e00\u6bb5\u7c21\u55ae\u7684\u6e2c\u8a66\u4ee3\u78bc\uff0c\u7528\u65bc\u6e2c\u91cfRedis\u7684\u541e\u5410\u91cf\uff1a<\/p>\n<pre><code>\nimport redis\nimport time\n\nr = redis.Redis(host='localhost', port=6379)\n\nstart_time = time.time()\nfor i in range(100000):\n    r.set(f'key{i}', f'value{i}')\nend_time = time.time()\n\nprint(f'Time taken: {end_time - start_time} seconds')\n<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07100,000\u500b\u9375\u503c\u5c0d\u5beb\u5165Redis\uff0c\u4e26\u8a08\u7b97\u6240\u9700\u7684\u6642\u9593\u3002\u6839\u64da\u6e2c\u8a66\u74b0\u5883\u7684\u4e0d\u540c\uff0c\u541e\u5410\u91cf\u6703\u6709\u6240\u8b8a\u5316\uff0c\u4f46\u901a\u5e38\u5728\u5408\u7406\u7684\u786c\u4ef6\u914d\u7f6e\u4e0b\uff0cRedis\u7684\u6027\u80fd\u8868\u73fe\u90fd\u76f8\u7576\u512a\u7570\u3002<\/p>\n<h2 id=\"%e5%bb%b6%e9%81%b2%e5%88%86%e6%9e%90-vTwGEbuPTN\">\u5ef6\u9072\u5206\u6790<\/h2>\n<p>\u5ef6\u9072\u662f\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u7684\u91cd\u8981\u56e0\u7d20\u3002\u5728Redis\u4e2d\uff0c\u5ef6\u9072\u4e3b\u8981\u53d7\u5230\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u7684\u5f71\u97ff\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u5ef6\u9072<\/strong>\uff1a\u5ba2\u6236\u7aef\u8207Redis\u670d\u52d9\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u5ef6\u9072\u6703\u5f71\u97ff\u8acb\u6c42\u7684\u97ff\u61c9\u6642\u9593\u3002<\/li>\n<li><strong>\u6578\u64da\u5927\u5c0f<\/strong>\uff1a\u8f03\u5927\u7684\u6578\u64da\u5c0d\u65bc\u50b3\u8f38\u548c\u8655\u7406\u7684\u5ef6\u9072\u6703\u6709\u6240\u589e\u52a0\u3002<\/li>\n<li><strong>\u547d\u4ee4\u985e\u578b<\/strong>\uff1a\u4e0d\u540c\u7684Redis\u547d\u4ee4\u5728\u57f7\u884c\u6642\u7684\u6027\u80fd\u5dee\u7570\u4e5f\u6703\u5f71\u97ff\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<p>\u70ba\u4e86\u6e2c\u91cf\u5ef6\u9072\uff0c\u53ef\u4ee5\u4f7f\u7528Redis\u7684\u5167\u5efa\u547d\u4ee4\uff0c\u5982\u548c\u4f86\u9032\u884c\u7c21\u55ae\u7684\u5ef6\u9072\u6e2c\u8a66\uff1a<\/p>\n<pre><code>\nimport redis\nimport time\n\nr = redis.Redis(host='localhost', port=6379)\n\nstart_time = time.time()\nr.ping()\nend_time = time.time()\n\nprint(f'Latency: {end_time - start_time} seconds')\n<\/code><\/pre>\n<h2 id=\"%e8%b3%87%e6%ba%90%e4%bd%bf%e7%94%a8%e7%8e%87-vTwGEbuPTN\">\u8cc7\u6e90\u4f7f\u7528\u7387<\/h2>\n<p>\u5728\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\uff0cRedis\u7684\u8cc7\u6e90\u4f7f\u7528\u7387\u4e5f\u662f\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\u56e0\u7d20\u3002\u7531\u65bcRedis\u662f\u55ae\u7dda\u7a0b\u7684\uff0cCPU\u7684\u4f7f\u7528\u7387\u901a\u5e38\u4e0d\u6703\u8d85\u904e100%\u3002\u7136\u800c\uff0c\u7576\u6709\u5927\u91cf\u7684\u8acb\u6c42\u9032\u5165\u6642\uff0c\u5167\u5b58\u7684\u4f7f\u7528\u7387\u6703\u8fc5\u901f\u4e0a\u5347\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6027\u80fd\u74f6\u9838\u3002\u56e0\u6b64\uff0c\u5408\u7406\u914d\u7f6eRedis\u7684\u5167\u5b58\u548cCPU\u8cc7\u6e90\u662f\u78ba\u4fdd\u5176\u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-vTwGEbuPTN\">\u7d50\u8ad6<\/h2>\n<p>\u55ae\u7bc0\u9edeRedis\u5728\u6027\u80fd\u4e0a\u8868\u73fe\u512a\u7570\uff0c\u7279\u5225\u662f\u5728\u9ad8\u541e\u5410\u91cf\u548c\u4f4e\u5ef6\u9072\u7684\u5834\u666f\u4e2d\u3002\u901a\u904e\u5408\u7406\u7684\u914d\u7f6e\u548c\u512a\u5316\uff0cRedis\u80fd\u5920\u6eff\u8db3\u5927\u591a\u6578\u61c9\u7528\u7684\u9700\u6c42\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u8acb\u6c42\u7684\u589e\u52a0\uff0c\u958b\u767c\u8005\u9700\u8981\u8003\u616e\u5982\u4f55\u64f4\u5c55Redis\u7684\u67b6\u69cb\uff0c\u4ee5\u4fdd\u6301\u5176\u6027\u80fd\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884cRedis\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u55ae\u7bc0\u9edeRedis\u7684\u6027\u80fd\u7279\u5fb5\uff0c\u6df1\u5165\u5206\u6790\u5176\u6548\u80fd\u74f6\u9838\u8207\u512a\u5316\u7b56\u7565\uff0c\u63ed\u793a\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u79d8\u5bc6\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-166729","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166729","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=166729"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166729\/revisions"}],"predecessor-version":[{"id":166730,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/166729\/revisions\/166730"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=166729"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=166729"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=166729"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}