{"id":28,"date":"2023-02-21T07:21:21","date_gmt":"2023-02-21T07:21:21","guid":{"rendered":"https:\/\/blessingcr.com\/?p=28"},"modified":"2023-03-06T12:36:15","modified_gmt":"2023-03-06T04:36:15","slug":"%e6%9c%8d%e5%8a%a1%e6%80%a7%e8%83%bd%e6%8c%87%e6%a0%87","status":"publish","type":"post","link":"https:\/\/blessingcr.com\/?p=28","title":{"rendered":"\u670d\u52a1\u6027\u80fd\u6307\u6807"},"content":{"rendered":"\r\n<h2 class=\"wp-block-heading\" id=\"_ZlEjsmNZ\">QPS\uff0c\u6bcf\u79d2\u67e5\u8be2<\/h2>\r\n\r\n\r\n\r\n<p>QPS\uff1aQueries Per Second\u610f\u601d\u662f\u201c\u6bcf\u79d2\u67e5\u8be2\u7387\u201d\uff0c\u662f\u4e00\u53f0\u670d\u52a1\u5668\u6bcf\u79d2\u80fd\u591f\u76f8\u5e94\u7684\u67e5\u8be2\u6b21\u6570\uff0c\u662f\u5bf9\u4e00\u4e2a\u7279\u5b9a\u7684\u67e5\u8be2\u670d\u52a1\u5668\u5728\u89c4\u5b9a\u65f6\u95f4\u5185\u6240\u5904\u7406\u6d41\u91cf\u591a\u5c11\u7684\u8861\u91cf\u6807\u51c6\u3002<\/p>\r\n\r\n\r\n\r\n<p>\u4e92\u8054\u7f51\u4e2d\uff0c\u4f5c\u4e3a\u57df\u540d\u7cfb\u7edf\u670d\u52a1\u5668\u7684\u673a\u5668\u7684\u6027\u80fd\u7ecf\u5e38\u7528\u6bcf\u79d2\u67e5\u8be2\u7387\u6765\u8861\u91cf\u3002<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"_hDfohKOx\">TPS\uff0c\u6bcf\u79d2\u4e8b\u52a1<\/h2>\r\n\r\n\r\n\r\n<p>TPS\uff1a\u662fTransactionsPerSecond\u7684\u7f29\u5199\uff0c\u4e5f\u5c31\u662f\u4e8b\u52a1\u6570\/\u79d2\u3002\u5b83\u662f\u8f6f\u4ef6\u6d4b\u8bd5\u7ed3\u679c\u7684\u6d4b\u91cf\u5355\u4f4d\u3002\u4e00\u4e2a\u4e8b\u52a1\u662f\u6307\u4e00\u4e2a\u5ba2\u6237\u673a\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\u7136\u540e\u670d\u52a1\u5668\u505a\u51fa\u53cd\u5e94\u7684\u8fc7\u7a0b\u3002\u5ba2\u6237\u673a\u5728\u53d1\u9001\u8bf7\u6c42\u65f6\u5f00\u59cb\u8ba1\u65f6\uff0c\u6536\u5230\u670d\u52a1\u5668\u54cd\u5e94\u540e\u7ed3\u675f\u8ba1\u65f6\uff0c\u4ee5\u6b64\u6765\u8ba1\u7b97\u4f7f\u7528\u7684\u65f6\u95f4\u548c\u5b8c\u6210\u7684\u4e8b\u52a1\u4e2a\u6570\u3002<\/p>\r\n\r\n\r\n\r\n<p>QPS vs TPS\uff1aQPS\u57fa\u672c\u7c7b\u4f3c\u4e8eTPS\uff0c\u4f46\u662f\u4e0d\u540c\u7684\u662f\uff0c\u5bf9\u4e8e\u4e00\u4e2a\u9875\u9762\u7684\u4e00\u6b21\u8bbf\u95ee\uff0c\u5f62\u6210\u4e00\u4e2aTPS\uff1b\u4f46\u4e00\u6b21\u9875\u9762\u8bf7\u6c42\uff0c\u53ef\u80fd\u4ea7\u751f\u591a\u6b21\u5bf9\u670d\u52a1\u5668\u7684\u8bf7\u6c42\uff0c\u670d\u52a1\u5668\u5bf9\u8fd9\u4e9b\u8bf7\u6c42\uff0c\u5c31\u53ef\u8ba1\u5165\u201cQPS\u201d\u4e4b\u4e2d\u3002\u5982\uff0c\u8bbf\u95ee\u4e00\u4e2a\u9875\u9762\u4f1a\u8bf7\u6c42\u670d\u52a1\u56682\u6b21\uff0c\u4e00\u6b21\u8bbf\u95ee\uff0c\u4ea7\u751f\u4e00\u4e2a\u201cT\u201d\uff0c\u4ea7\u751f2\u4e2a\u201cQ\u201d\u3002<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"_S5ujHkDp\">RT\uff0c\u54cd\u5e94\u65f6\u95f4<\/h2>\r\n\r\n\r\n\r\n<p>\u54cd\u5e94\u65f6\u95f4\uff1a\u6267\u884c\u4e00\u4e2a\u8bf7\u6c42\u4ece\u5f00\u59cb\u5230\u6700\u540e\u6536\u5230\u54cd\u5e94\u6570\u636e\u6240\u82b1\u8d39\u7684\u603b\u4f53\u65f6\u95f4,\u5373\u4ece\u5ba2\u6237\u7aef\u53d1\u8d77\u8bf7\u6c42\u5230\u6536\u5230\u670d\u52a1\u5668\u54cd\u5e94\u7ed3\u679c\u7684\u65f6\u95f4\u3002\u54cd\u5e94\u65f6\u95f4RT(Response-time)\uff0c\u662f\u4e00\u4e2a\u7cfb\u7edf\u6700\u91cd\u8981\u7684\u6307\u6807\u4e4b\u4e00\uff0c\u5b83\u7684\u6570\u503c\u5927\u5c0f\u76f4\u63a5\u53cd\u5e94\u4e86\u7cfb\u7edf\u7684\u5feb\u6162\u3002<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"_fM9nqHME\">\u5e76\u53d1\u6570<\/h2>\r\n\r\n\r\n\r\n<p>\u5e76\u53d1\u6570\u662f\u6307\u7cfb\u7edf\u540c\u65f6\u80fd\u5904\u7406\u7684\u8bf7\u6c42\u6570\u91cf\uff0c\u8fd9\u4e2a\u4e5f\u662f\u53cd\u5e94\u4e86\u7cfb\u7edf\u7684\u8d1f\u8f7d\u80fd\u529b\u3002<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"_lTLXL0q2\">\u541e\u5410\u91cf<\/h2>\r\n\r\n\r\n\r\n<p>\u7cfb\u7edf\u7684\u541e\u5410\u91cf\uff08\u627f\u538b\u80fd\u529b\uff09\u4e0erequest\u5bf9CPU\u7684\u6d88\u8017\u3001\u5916\u90e8\u63a5\u53e3\u3001IO\u7b49\u7b49\u7d27\u5bc6\u5173\u8054\u3002\u5355\u4e2arequest \u5bf9CPU\u6d88\u8017\u8d8a\u9ad8\uff0c\u5916\u90e8\u7cfb\u7edf\u63a5\u53e3\u3001IO\u901f\u5ea6\u8d8a\u6162\uff0c\u7cfb\u7edf\u541e\u5410\u80fd\u529b\u8d8a\u4f4e\uff0c\u53cd\u4e4b\u8d8a\u9ad8\u3002\u7cfb\u7edf\u541e\u5410\u91cf\u51e0\u4e2a\u91cd\u8981\u53c2\u6570\uff1aQPS\uff08TPS\uff09\u3001\u5e76\u53d1\u6570\u3001\u54cd\u5e94\u65f6\u95f4\u3002<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>QPS\uff08TPS\uff09\uff1a\uff08Query Per Second\uff09\u6bcf\u79d2\u949frequest\/\u4e8b\u52a1 \u6570\u91cf<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u5e76\u53d1\u6570\uff1a\u7cfb\u7edf\u540c\u65f6\u5904\u7406\u7684request\/\u4e8b\u52a1\u6570<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u54cd\u5e94\u65f6\u95f4\uff1a\u4e00\u822c\u53d6\u5e73\u5747\u54cd\u5e94\u65f6\u95f4<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>\u7406\u89e3\u4e86\u4e0a\u9762\u4e09\u4e2a\u8981\u7d20\u7684\u610f\u4e49\u4e4b\u540e\uff0c\u5c31\u80fd\u63a8\u7b97\u51fa\u5b83\u4eec\u4e4b\u95f4\u7684\u5173\u7cfb\uff1a<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>QPS\uff08TPS\uff09= \u5e76\u53d1\u6570\/\u5e73\u5747\u54cd\u5e94\u65f6\u95f4<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u5e76\u53d1\u6570 = QPS*\u5e73\u5747\u54cd\u5e94\u65f6\u95f4<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"_TEKo9fCi\">\u5b9e\u9645\u4e3e\u4f8b<\/h2>\r\n\r\n\r\n\r\n<p>\u6211\u4eec\u901a\u8fc7\u4e00\u4e2a\u5b9e\u4f8b\u6765\u628a\u4e0a\u9762\u51e0\u4e2a\u6982\u5ff5\u4e32\u8d77\u6765\u7406\u89e3\u3002\u6309\u4e8c\u516b\u5b9a\u5f8b\u6765\u770b\uff0c\u5982\u679c\u6bcf\u5929 80% \u7684\u8bbf\u95ee\u96c6\u4e2d\u5728 20% \u7684\u65f6\u95f4\u91cc\uff0c\u8fd9 20% \u65f6\u95f4\u5c31\u53eb\u505a\u5cf0\u503c\u65f6\u95f4\u3002<\/p>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u516c\u5f0f\uff1a( \u603bPV\u6570 * 80% ) \/ ( \u6bcf\u5929\u79d2\u6570 * 20% ) = \u5cf0\u503c\u65f6\u95f4\u6bcf\u79d2\u8bf7\u6c42\u6570(QPS)<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u673a\u5668\uff1a\u5cf0\u503c\u65f6\u95f4\u6bcf\u79d2QPS \/ \u5355\u53f0\u673a\u5668\u7684QPS = \u9700\u8981\u7684\u673a\u5668<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p>1\u3001\u6bcf\u5929300w PV \u7684\u5728\u5355\u53f0\u673a\u5668\u4e0a\uff0c\u8fd9\u53f0\u673a\u5668\u9700\u8981\u591a\u5c11QPS\uff1f<\/p>\r\n\r\n\r\n\r\n<p>(\u00a03000000\u00a0*\u00a00.8\u00a0)\u00a0\/\u00a0(86400\u00a0*\u00a00.2\u00a0)\u00a0=\u00a0139\u00a0(QPS)<\/p>\r\n\r\n\r\n\r\n<p>2\u3001\u5982\u679c\u4e00\u53f0\u673a\u5668\u7684QPS\u662f58\uff0c\u9700\u8981\u51e0\u53f0\u673a\u5668\u6765\u652f\u6301\uff1f<\/p>\r\n\r\n\r\n\r\n<p>139\u00a0\/\u00a058\u00a0=\u00a03<\/p>\r\n\r\n\r\n\r\n<h2 class=\"wp-block-heading\" id=\"_fDUFGEdf\">\u6700\u4f73\u7ebf\u7a0b\u6570\u3001QPS\u3001RT<\/h2>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\" id=\"_efssMghY\">\u5355\u7ebf\u7a0bQPS\u516c\u5f0f\uff1aQPS=1000ms\/RT<\/h6>\r\n\r\n\r\n\r\n<p>\u5bf9\u540c\u4e00\u4e2a\u7cfb\u7edf\u800c\u8a00\uff0c\u652f\u6301\u7684\u7ebf\u7a0b\u6570\u8d8a\u591a\uff0cQPS\u8d8a\u9ad8\u3002\u5047\u8bbe\u4e00\u4e2aRT\u662f80ms,\u5219\u53ef\u4ee5\u5f88\u5bb9\u6613\u7684\u8ba1\u7b97\u51faQPS,QPS = 1000\/80 = 12.5 \u591a\u7ebf\u7a0b\u573a\u666f\uff0c\u5982\u679c\u628a\u670d\u52a1\u7aef\u7684\u7ebf\u7a0b\u6570\u63d0\u5347\u52302\uff0c\u90a3\u4e48\u6574\u4e2a\u7cfb\u7edf\u7684QPS\u5219\u4e3a 2*\uff081000\/80\uff09 = 25, \u53ef\u89c1QPS\u968f\u7740\u7ebf\u7a0b\u7684\u589e\u52a0\u800c\u7ebf\u6027\u589e\u957f\uff0c\u90a3QPS\u4e0a\u4e0d\u53bb\u5c31\u52a0\u7ebf\u7a0b\u5457\uff0c\u542c\u8d77\u6765\u5f88\u6709\u9053\u7406\uff0c\u516c\u53f8\u4e5f\u8bf4\u7684\u901a\uff0c\u4f46\u662f\u5f80\u5f80\u73b0\u5b9e\u5e76\u975e\u5982\u6b64\u3002<\/p>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\" id=\"_1aOOHKmZ\">QPS\u548cRT\u7684\u771f\u5b9e\u5173\u7cfb<\/h6>\r\n\r\n\r\n\r\n<p>\u6211\u4eec\u60f3\u8c61\u7684QPS\u3001RT\u5173\u7cfb\u5982\u4e0b<a href=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123508.png\"><figure class=\"mdx-lazyload-container\" style=\"max-width:380px\"><div style=\"padding-top:100.78947368421%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img width=\"380\" height=\"383\" class=\"aligncenter size-full wp-image-132 lazyload\" title=\"\u670d\u52a1\u6027\u80fd\u6307\u6807\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123508.png\" alt=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123508.png\" data-srcset=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123508.png 380w, https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123508-298x300.png 298w, https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123508-150x150.png 150w\" sizes=\"auto, (max-width: 380px) 100vw, 380px\"><\/figure><\/a><\/p>\r\n\r\n\r\n\r\n\r\n\r\n<p>\u5b9e\u9645\u7684QPS\u3001RT\u5173\u7cfb\u5982\u4e0b<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image\"><a href=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123551.png\"><figure class=\"mdx-lazyload-container\" style=\"max-width:386px\"><div style=\"padding-top:100.77720207254%\"><\/div><div class=\"mdx-img-loading-sp mdui-valign\"><div><div class=\"mdui-spinner\"><\/div><\/div><\/div><img width=\"386\" height=\"389\" class=\"aligncenter size-full wp-image-133 lazyload\" title=\"\u670d\u52a1\u6027\u80fd\u6307\u6807\" src=\"data:image\/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\" data-src=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123551.png\" alt=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123551.png\" data-srcset=\"https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123551.png 386w, https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123551-298x300.png 298w, https:\/\/blessingcr.com\/wp-content\/uploads\/2023\/02\/\u5c4f\u5e55\u622a\u56fe-2023-03-06-123551-150x150.png 150w\" sizes=\"auto, (max-width: 386px) 100vw, 386px\"><\/figure><\/a><\/figure>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\" id=\"_RD0mgp9b\">\u6700\u4f73\u7ebf\u7a0b\u6570\u91cf<\/h6>\r\n\r\n\r\n\r\n<p>\u521a\u597d\u6d88\u8017\u5b8c\u670d\u52a1\u5668\u7684\u74f6\u9888\u8d44\u6e90\u7684\u4e34\u754c\u7ebf\u7a0b\u6570\uff0c\u516c\u5f0f\u5982\u4e0b<\/p>\r\n\r\n\r\n\r\n<p>\u6700\u4f73\u7ebf\u7a0b\u6570\u91cf=\uff08\uff08\u7ebf\u7a0b\u7b49\u5f85\u65f6\u95f4+\u7ebf\u7a0bcpu\u65f6\u95f4\uff09\/\u7ebf\u7a0bcpu\u65f6\u95f4\uff09* cpu\u6570\u91cf\\<\/p>\r\n\r\n\r\n\r\n<h6 class=\"wp-block-heading\" id=\"_RqMm2rMt\">\u7279\u6027\uff1a<\/h6>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u5728\u8fbe\u5230\u6700\u4f73\u7ebf\u7a0b\u6570\u7684\u65f6\u5019\uff0c\u7ebf\u7a0b\u6570\u91cf\u7ee7\u7eed\u9012\u589e\uff0c\u5219QPS\u4e0d\u53d8\uff0c\u800c\u54cd\u5e94\u65f6\u95f4\u53d8\u957f\uff0c\u6301\u7eed\u9012\u589e\u7ebf\u7a0b\u6570\u91cf\uff0c\u5219QPS\u5f00\u59cb\u4e0b\u964d\u3002<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u6bcf\u4e2a\u7cfb\u7edf\u90fd\u6709\u5176\u6700\u4f73\u7ebf\u7a0b\u6570\u91cf\uff0c\u4f46\u662f\u4e0d\u540c\u72b6\u6001\u4e0b\uff0c\u6700\u4f73\u7ebf\u7a0b\u6570\u91cf\u662f\u4f1a\u53d8\u5316\u7684\u3002<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<ul class=\"wp-block-list\">\r\n<li>\u74f6\u9888\u8d44\u6e90\u53ef\u4ee5\u662fCPU,\u53ef\u4ee5\u662f\u5185\u5b58\uff0c\u53ef\u4ee5\u662f\u9501\u8d44\u6e90\uff0cIO\u8d44\u6e90\uff1a\u8d85\u8fc7\u6700\u4f73\u7ebf\u7a0b\u6570-\u5bfc\u81f4\u8d44\u6e90\u7684\u7ade\u4e89\uff0c\u8d85\u8fc7\u6700\u4f73\u7ebf\u7a0b\u6570-\u54cd\u5e94\u65f6\u95f4\u9012\u589e\u3002<\/li>\r\n<\/ul>\r\n","protected":false},"excerpt":{"rendered":"<p>QPS\uff0c\u6bcf\u79d2\u67e5\u8be2 QPS\uff1aQueries Per Second\u610f\u601d\u662f\u201c\u6bcf\u79d2\u67e5\u8be2\u7387\u201d\uff0c\u662f\u4e00\u53f0\u670d\u52a1\u5668\u6bcf\u79d2\u80fd\u591f\u76f8\u5e94\u7684 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