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rel=\"noopener\">\u65f6\u5e8f\u6570\u636e\u5e93<\/a>\uff1b\u901a\u7528\u5206\u6790\u578b\u7684\uff0c\u4f8b\u5982Hadoop\u4f53\u7cfb\u53ca\u5176\u4e0a\u7684\u6d41\u5f0f\u8ba1\u7b97\u5f15\u64ce\u3002\u5177\u4f53\u600e\u4e48\u9009\uff1f\u8fd8\u662f\u8981\u4ece\u8bb0\u5f55\u7684\u6570\u636e\u7c7b\u578b\u6765\u770b\uff0c\u5173\u6ce8\u7684\u6307\u6807\u53ef\u4ee5\u4ece\u5199\u5165\u901f\u5ea6\u3001\u91c7\u96c6\u9891\u7387\u3001\u6570\u636e\u538b\u7f29\u6bd4\u3001\u67e5\u8be2\u5206\u6790\u901f\u5ea6\u65b9\u9762\u7740\u624b\u3002<\/p>\n\n\n\n<p>\u5982\u679c\u548c\u65f6\u95f4\u5173\u8054\u4e0d\u5927\uff0c\u91c7\u7528Hadoop\u5904\u7406\u8fd9\u7c7b\u95ee\u9898\u8f83\u597d\u3002\u5982\u679c\u786e\u5b9e\u662f\u65f6\u5e8f\u6570\u636e\u7684\uff0c\u5219\u91c7\u7528\u65f6\u5e8f\u6570\u636e\u5e93\u6bd4\u8f83\u597d\u3002\u5728\u65f6\u5e8f\u6570\u636e\u5e93\u4e0a\uff0c\u5982\u679c\u4e3a\u975e\u7ed3\u6784\u5316\u6570\u636e\u7684\uff0c\u53ef\u4ee5\u91c7\u7528InfluxDB\u3001OpenTSDB\u3001Cassendra\u3001MongoDB\uff0c\u5982\u679c\u4e3a\u7ed3\u6784\u5316\u6570\u636e\u7684\uff0c\u53ef\u4ee5\u91c7\u7528Prometheus\u3001ClickHouse\u3001TDengine\u3002\u540e\u9762\u8fd9\u4e09\u79cd\uff0cPrometheus\u53d7\u9650\u4e8e\u8bbe\u8ba1\uff0c\u9700\u8981\u5728\u6c34\u5e73\u6269\u5c55\u7684\u95ee\u9898\u4e0a\u59a5\u5584\u8003\u8651\uff1bClickHouse\u504f\u91cd\u4e8e\u5206\u6790\uff0c\u5b9e\u65f6\u6570\u636e\u7684\u5904\u7406\u80fd\u529b\u7a0d\u5dee\uff1bTDengine\u63a8\u51fa\u65f6\u95f4\u8f83\u77ed\uff0c\u4f46\u5728\u5199\u5165\u901f\u5ea6\u3001\u67e5\u8be2\u901f\u5ea6\u3001\u538b\u7f29\u6bd4\u7b49\u65b9\u9762\u90fd\u6709\u7a81\u51fa\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n\n\n\n<h4>4.\u6570\u636e\u7edf\u8ba1\u5206\u6790\u6a21\u5757<\/h4>\n\n\n\n<p>\u7edf\u8ba1\u5206\u6790\u7684\u76ee\u6807\uff0c\u4e0d\u5e94\u8be5\u88ab\u9009\u62e9\u7684\u5b58\u50a8\u5f15\u64ce\u9650\u5236\u4e86\u60f3\u8c61\u529b\u3002\u4f46\u662f\u901a\u5e38\u6765\u8bf4\uff0c\u76d1\u63a7\u6570\u636e\u7684\u7edf\u8ba1\u5206\u6790\u4e5f\u90fd\u662f\u4e0e\u65f6\u95f4\u5e8f\u5217\u6709\u5173\u7684\u4e00\u7cfb\u5217\u5206\u6790\uff0c\u53ef\u4ee5\u5206\u4e3a\u4e24\u7c7b<\/p>\n\n\n\n<ul><li>\u5b9e\u65f6\u5206\u6790\uff1a\u6700\u65b0\u503c\u3001\u5b9e\u65f6\u66f2\u7ebf\u3001\u6d41\u5f0f\u8ba1\u7b97\u3001\u6ed1\u52a8\u7a97\u53e3\u3001\u5386\u53f2\u622a\u9762\u7b49<\/li><li>\u975e\u5b9e\u65f6\u5206\u6790\uff1a\u5e74\u62a5\u3001\u6708\u62a5\u3001\u65e5\u62a5\u3001\u5206\u7ec4\u3001\u805a\u5408\u7b49 <\/li><\/ul>\n\n\n\n<p>\u8fd9\u4e9b\u6307\u6807\u7684\u67e5\u8be2\u6027\u80fd\uff0c\u662f\u9009\u62e9\u6570\u636e\u5b58\u50a8\u5f15\u64ce\u7684\u5173\u952e\u56e0\u7d20\u3002TDengine\u67e5\u8be2\u6027\u80fd\u975e\u5e38\u597d\uff0c\u80fd\u591f\u5c06\u7edd\u5927\u591a\u6570\u4f20\u7edf\u601d\u7ef4\u4e0b\u7684\u975e\u5b9e\u65f6\u5206\u6790\uff0c\u8f6c\u53d8\u4e3a\u5b9e\u65f6\u5206\u6790\uff0c\u5145\u5206\u5229\u7528\u8fd9\u4e2a\u7279\u70b9\uff0c\u53ef\u4ee5\u4e3a\u7528\u6237\u63d0\u4f9b\u65b0\u529f\u80fd\uff0c\u8fdb\u4e00\u6b65\u62d3\u5c55\u65b0\u4e1a\u52a1\u3002<\/p>\n\n\n\n<h4>5.\u6570\u636e\u53ef\u89c6\u5316\u6a21\u5757<\/h4>\n\n\n\n<p>\u6570\u636e\u53ef\u89c6\u5316\u65b9\u9762\uff0c\u9664\u4e86Grafana\u4e4b\u5916\uff0c\u5e76\u6ca1\u6709\u592a\u591a\u53ef\u4f9b\u9009\u62e9\u7684\u5f00\u6e90\u53ef\u89c6\u5316\u8f6f\u4ef6\u3002\u5982\u679c\u90e8\u95e8\u5185\u90e8\u4f7f\u7528\uff0c\u662f\u8db3\u591f\u7684\uff1b\u5982\u679c\u662f\u5bf9\u5916\u7684\u9879\u76ee\uff0c\u6216\u8005\u9700\u8981\u8de8\u90e8\u95e8\u63d0\u4f9b\u6570\u636e\uff0c\u5c31\u9700\u8981\u81ea\u5df1\u7f16\u5199\u66f4\u52a0\u6613\u7528\u3001\u67e5\u8be2\u6761\u4ef6\u66f4\u4e30\u5bcc\u7684\u754c\u9762\uff0c\u5c55\u793a\u5b9e\u65f6\u6216\u8005\u5b9a\u65f6\u4efb\u52a1\u7684\u8ba1\u7b97\u7ed3\u679c\uff0c\u4ee5\u671f\u5f97\u5230\u66f4\u597d\u7684\u53cd\u9988\u3002<\/p>\n\n\n\n<h3>\u57fa\u4e8eTDengine Database\u7684\u8fd0\u7ef4\u76d1\u6d4b\u7cfb\u7edf\u7684\u5feb\u901f\u642d\u5efa<\/h3>\n\n\n\n<p>\u53c2\u7167TDengine Database\u7684\u767d\u76ae\u4e66\uff0c\u5b83\u521b\u65b0\u6027\u7684\u5b9a\u4e49\u4e86\u65f6\u5e8f\u6570\u636e\u7684\u5b58\u50a8\u7ed3\u6784\uff0c\u800c\u4e14\u5177\u5907\u5b89\u88c5\u4f7f\u7528\u65b9\u4fbf\u3001\u538b\u7f29\u6bd4\u9ad8\u3001\u67e5\u8be2\u6027\u80fd\u597d\u7b49\u7279\u70b9\uff0c\u7279\u522b\u9002\u7528\u4e8e\u5904\u7406\u5b9e\u65f6\u76d1\u6d4b\u7c7b\u6570\u636e\u3002\u4e0e\u5177\u4f53\u4e1a\u52a1\u4e0a\u6709\u5173\u7684\u76d1\u6d4b\u903b\u8f91\uff0c\u4e0d\u5bb9\u6613\u4e3e\u4f8b\u8bf4\u660e\u3002\u4f46\u7531\u4e8eTDengine\u80fd\u591f\u4e0e\u5f00\u6e90\u6570\u636e\u91c7\u96c6\u7cfb\u7edfTelegraf\u548c\u5f00\u6e90\u6570\u636e\u53ef\u89c6\u5316\u7cfb\u7edfGrafana\u5feb\u901f\u96c6\u6210\uff0c\u6240\u4ee5\u672c\u8282\u53c2\u7167\u4ee5\u4e0a\u5404\u7cfb\u7edf\u7684\u7528\u6237\u624b\u518c\uff0c\u5feb\u901f\u642d\u5efa\u8fd0\u7ef4\u6570\u636e\u76d1\u6d4b\u7cfb\u7edf\uff0c\u6574\u4e2a\u8fc7\u7a0b\u65e0\u9700\u4efb\u4f55\u4ee3\u7801\u5f00\u53d1\u3002<\/p>\n\n\n\n<h4>1.\u67b6\u6784\u56fe<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"69\" src=\"https:\/\/tdengine.com\/wp-content\/uploads\/2019\/07\/framework-1024x69.png\" alt=\"TDengine Database\" class=\"wp-image-195\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/framework-1024x69.png 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/framework-300x20.png 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/framework-768x52.png 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/framework.png 1491w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><figcaption>\u56fe 1 \u76d1\u6d4b\u7cfb\u7edf\u67b6\u6784\u56fe<\/figcaption><\/figure>\n\n\n\n<h4>2.TDengine\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e<\/h4>\n\n\n\n<ul><li>\u4e0b\u8f7dtdengine-1.6.0.0.tar.gz\uff0c\u5730\u5740https:\/\/www.taosdata.com\/downloads\/<\/li><li>\u5b89\u88c5TDengine\uff0c\u89e3\u538b\u540e\u8fd0\u884cinstall.sh\u8fdb\u884c\u5b89\u88c5<\/li><li>\u542f\u52a8TDengine\uff0c\u8fd0\u884csudo systemctl start taosd<\/li><li>\u6d4b\u8bd5\u662f\u5426\u5b89\u88c5\u6210\u529f\uff0c\u8fd0\u884cTDengine\u7684shell\u547d\u4ee4\u884c\u7a0b\u5e8ftaos\uff0c\u53ef\u4ee5\u770b\u5230\u5982\u4e0b\u7c7b\u4f3c\u4fe1\u606f<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-preformatted language-mysql\">Welcome to the TDengine shell, server version:1.6.0  client version:1.6.0\nCopyright (c) 2017 by TAOS Data, Inc. All rights reserved.\n\ntaos> <\/pre>\n\n\n\n<h4>3.Telegraf\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e<\/h4>\n\n\n\n<ul><li>\u4e0b\u8f7dtelegraf_1.7.4-1_amd64.deb\uff0c\u5730\u5740https:\/\/portal.influxdata.com\/downloads\/<\/li><li>\u5b89\u88c5telegraf\uff0csudo dpkg -i telegraf_1.7.4-1_amd64.deb<\/li><li>\u914d\u7f6etelegraf\uff0c\u4fee\u6539Telegraf\u914d\u7f6e\u6587\u4ef6\/etc\/telegraf\/telegraf.conf\u4e2d\u4e0eTDengine\u6709\u5173\u7684\u914d\u7f6e\u9879<\/li><\/ul>\n\n\n\n<p>\u5728output plugins\u90e8\u5206\uff0c\u4fee\u6539[[outputs.http]]\u914d\u7f6e\u9879<\/p>\n\n\n\n<pre class=\"wp-block-preformatted language-mysql\">url\uff1ahttp:\/\/ip:6020\/telegraf\/udb\uff0c\u5176\u4e2dip\u4e3aTDengine\u96c6\u7fa4\u7684\u4e2d\u4efb\u610f\u4e00\u53f0\u670d\u52a1\u5668\u7684IP\u5730\u5740\uff0c6020\u4e3aTDengine RESTful\u63a5\u53e3\u7684\u7aef\u53e3\u53f7\uff0ctelegraf\u4e3a\u56fa\u5b9a\u5173\u952e\u5b57\uff0cudb\u4e3a\u7528\u4e8e\u5b58\u50a8\u91c7\u96c6\u6570\u636e\u7684\u6570\u636e\u5e93\u540d\u79f0\uff0c\u53ef\u9884\u5148\u521b\u5efa\nmethod: \"POST\" \nusername: \u767b\u5f55TDengine\u7684\u7528\u6237\u540d\npassword: \u767b\u5f55TDengine\u7684\u5bc6\u7801\ndata_format: \"json\"\njson_timestamp_units: \"1ms\"<\/pre>\n\n\n\n<p>\u4f8b\u5982<\/p>\n\n\n\n<pre class=\"wp-block-preformatted language-mysql\">[[outputs.http]]\n   url = \"http:\/\/127.0.0.1:6020\/telegraf\/udb\"\n   method = \"POST\"\n   username = \"root\"\n   password = \"taosdata\"\n   data_format = \"json\"\n   json_timestamp_units = \"1ms\"<\/pre>\n\n\n\n<p>\u5728agent\u90e8\u5206\uff0c\u4fee\u6539\u5982\u4e0b\u914d\u7f6e\u9879<\/p>\n\n\n\n<pre class=\"wp-block-preformatted language-mysql\">hostname: \u533a\u5206\u4e0d\u540c\u91c7\u96c6\u8bbe\u5907\u7684\u673a\u5668\u540d\u79f0\uff0c\u9700\u786e\u4fdd\u5176\u552f\u4e00\u6027\nmetric_batch_size: 30\uff0c\u5141\u8bb8Telegraf\u6bcf\u6279\u6b21\u5199\u5165\u8bb0\u5f55\u6700\u5927\u6570\u91cf\uff0c\u589e\u5927\u5176\u6570\u91cf\u53ef\u4ee5\u964d\u4f4eTelegraf\u7684\u8bf7\u6c42\u53d1\u9001\u9891\u7387\uff0c\u4f46\u5bf9\u4e8eTDegine\uff0c\u8be5\u6570\u503c\u4e0d\u80fd\u8d85\u8fc750<\/pre>\n\n\n\n<p>\u4f8b\u5982<\/p>\n\n\n\n<pre class=\"wp-block-preformatted language-mysql\">[agent]\n   hostname = \"gsl\"\n   metric_batch_size = 30\n   interval = \"10s\"\n   debug = true\n   omit_hostname = false<\/pre>\n\n\n\n<ul><li>\u542f\u52a8telegraf\uff0csudo systemctl start telegraf<\/li><li>\u6d4b\u8bd5\u662f\u5426\u63a5\u6536\u5230Telegraf\u7684\u6570\u636e<ul><li>\u5728shell\u4e2d\u8f93\u5165show databases\u8bed\u53e5\uff0c\u5e94\u8be5\u770b\u5230\u540d\u4e3audb\u7684\u6570\u636e\u5e93<\/li><li>\u8fd0\u884cuse udb\u8bed\u53e5<\/li><li>\u8fd0\u884cshow stables\u8bed\u53e5\uff0c\u53ef\u4ee5\u770b\u5230cpu\u7b49\u8d85\u7ea7\u8868<\/li><li>\u8fd0\u884cshow stables\u8bed\u53e5\uff0c\u53ef\u4ee5\u770b\u5230cpu_gsl_cpu0\u7b49\u666e\u901a\u6570\u636e\u8868<\/li><\/ul><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\" style=\"text-align:center\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"476\" src=\"https:\/\/tdengine.com\/wp-content\/uploads\/2019\/07\/tables-1024x476.jpg\" alt=\"TDengine Database\" class=\"wp-image-201\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/tables-1024x476.jpg 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/tables-300x140.jpg 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/tables-768x357.jpg 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/tables-1568x730.jpg 1568w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><figcaption>\u56fe 2 Telegraf\u6570\u636e\u63a5\u5165\u5230TDengine<\/figcaption><\/figure>\n\n\n\n<h4>3.Grafana\u7684\u5b89\u88c5\u4e0e\u914d\u7f6e<\/h4>\n\n\n\n<ul><li> \u4e0b\u8f7dgrafana_6.2.5_amd64.deb\uff0c\u5730\u5740https:\/\/grafana.com\/grafana\/download<\/li><li>\u5b89\u88c5Grafana\uff0csudo dpkg -i grafana_6.2.5_amd64.deb<\/li><li>\u914d\u7f6eGrafana\uff0cTDengine \u7684 Grafana \u63d2\u4ef6 \/usr\/local\/taos\/connector\/grafana \u76ee\u5f55\u4e0b\uff0c\u5c06\u4e4b\u62f7\u8d1d\u5230\/var\/lib\/grafana\/plugins \u76ee\u5f55<\/li><li>\u542f\u52a8Grafana\uff0csudo systemctl start taosd<\/li><li>\u7528\u6237\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7localhost:3000\u7684\u7f51\u5740\uff0c\u767b\u5f55Grafana\u670d\u52a1\u5668(\u7528\u6237\u540d\/\u5bc6\u7801:admin\/admin)\uff0c\u914d\u7f6eTDengine\u6570\u636e\u6e90\uff0c\u6b64\u65f6\u53ef\u4ee5\u5728\u6570\u636e\u6e90\u5217\u8868\u4e2d\u770b\u5230TDengine\u6570\u636e\u6e90\u7c7b\u578b <\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image is-resized\" style=\"text-align:center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tdengine.com\/wp-content\/uploads\/2019\/07\/grafana-1-1024x811.jpg\" alt=\"TDengine Database\" class=\"wp-image-203\" width=\"512\" height=\"406\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-1-1024x811.jpg 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-1-300x237.jpg 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-1-768x608.jpg 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-1-1568x1241.jpg 1568w\" sizes=\"(max-width: 512px) 100vw, 512px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><figcaption>\u56fe 3 Grafana\u8f7d\u5165TDengine\u63d2\u4ef6<\/figcaption><\/figure>\n\n\n\n<ul><li>\u5728Host\u6587\u672c\u6846\u4e2d\u8f93\u5165http:\/\/localhost:6020\u5e76\u4fdd\u5b58<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image is-resized\" style=\"text-align:center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tdengine.com\/wp-content\/uploads\/2019\/07\/grafana-2-1024x735.jpg\" alt=\"TDengine Database\" class=\"wp-image-204\" width=\"512\" height=\"368\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-2-1024x735.jpg 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-2-300x215.jpg 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-2-768x551.jpg 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-2-1568x1126.jpg 1568w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-2.jpg 1900w\" sizes=\"(max-width: 512px) 100vw, 512px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><figcaption>\u56fe 4 \u521b\u5efaTDengine\u6570\u636e\u6e90<\/figcaption><\/figure>\n\n\n\n<ul><li>\u7136\u540e\uff0c\u5c31\u53ef\u4ee5\u5728Grafana\u7684\u6570\u636e\u6e90\u5217\u8868\u4e2d\u770b\u5230\u521a\u521b\u5efa\u597d\u7684TDengine\u7684\u6570\u636e\u6e90<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image is-resized\" style=\"text-align:center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tdengine.com\/wp-content\/uploads\/2019\/07\/grafana-3-1024x329.jpg\" alt=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\" class=\"wp-image-205\" width=\"1024\" height=\"329\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-3-1024x329.jpg 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-3-300x97.jpg 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-3-768x247.jpg 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-3-1568x504.jpg 1568w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><figcaption>\u56fe 5 TDengine\u6570\u636e\u6e90\u914d\u7f6e\u6210\u529f<\/figcaption><\/figure>\n\n\n\n<ul><li>\u521b\u5efaDashboard\u7684\u65f6\u5019\u4f7f\u7528TDengine\u6570\u636e\u6e90<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image is-resized\" style=\"text-align:center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tdengine.com\/wp-content\/uploads\/2019\/07\/grafana-4.jpg\" alt=\"TDengine Database\" class=\"wp-image-206\" width=\"452\" height=\"280\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-4.jpg 904w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-4-300x186.jpg 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-4-768x476.jpg 768w\" sizes=\"(max-width: 452px) 100vw, 452px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><figcaption>\u56fe 6 \u521b\u5efaDashboard\u65f6\u9009\u62e9TDengine\u6570\u636e\u6e90 <\/figcaption><\/figure>\n\n\n\n<ul><li>\u70b9\u51fbAdd Query\u6309\u94ae\u589e\u52a0\u4e09\u4e2a\u65b0\u67e5\u8be2\uff0c\u5728INPUT SQL\u8f93\u5165\u6846\u4e2d\u8f93\u5165\u67e5\u8be2SQL\u8bed\u53e5\uff0c\u8be5SQL\u8bed\u53e5\u7684\u7ed3\u679c\u96c6\u5e94\u4e3a\u4e24\u884c\u591a\u5217\u7684\u66f2\u7ebf\u6570\u636e\uff0c\u4f8b\u5982<\/li><\/ul>\n\n\n\n<pre class=\"wp-block-preformatted language-mysql\">select avg(f_usage_idle) from udb.cpu WHERE ts>=$from and ts<$to interval($interval)\n\n\u5176\u4e2d\uff0c$from\u3001$to\u548c$interval\u4e3aTDengine\u63d2\u4ef6\u7684\u5185\u7f6e\u53d8\u91cf\uff0c\u8868\u793a\u4eceGrafana\u63d2\u4ef6\u9762\u677f\u83b7\u53d6\u7684\u67e5\u8be2\u8303\u56f4\u548c\u65f6\u95f4\u95f4\u9694\n\u70b9\u51fbGENERATE SQL\u6309\u94ae\u53ef\u4ee5\u770b\u5230Grafana\u53d1\u7ed9TDengine\u7684SQL\u8bed\u53e5\u3002\n\nselect avg(f_usage_idle) from udb.cpu WHERE ts>='2019-07-04T01:23:44.509Z' and ts<'2019-07-04T07:23:44.511Z' interval(20000a)<\/pre>\n\n\n\n<figure class=\"wp-block-image\" style=\"text-align:center\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"478\" src=\"https:\/\/tdengine.com\/wp-content\/uploads\/2019\/07\/grafana-5-1024x478.jpg\" alt=\"TDengine Database\" class=\"wp-image-210\" srcset=\"https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-5-1024x478.jpg 1024w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-5-300x140.jpg 300w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-5-768x359.jpg 768w, https:\/\/www.taosdata.com\/wp-content\/uploads\/2019\/07\/grafana-5-1568x732.jpg 1568w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"- TDengine Database \u65f6\u5e8f\u6570\u636e\u5e93\"><figcaption>\u56fe 7 Grafana\u5c55\u793a\u7684Cpu\u76d1\u6d4b\u56fe <\/figcaption><\/figure>\n\n\n\n<h3>\u603b\u7ed3<\/h3>\n\n\n\n<p>\u76d1\u6d4b\u7cfb\u7edf\u53ef\u4ee5\u91c7\u7528\u7684\u6280\u672f\u65b9\u6848\u6709\u5f88\u591a\uff0c\u5982\u679c\u4ec5\u4ec5\u662f\u505a\u4e00\u4e2a\u73a9\u5177\uff0c\u9009\u62e9\u9762\u662f\u5f88\u5927\u7684\u3002\u4f46\u82e5\u76d1\u6d4b\u7684\u6570\u636e\u91cf\u5f88\u5927\uff0c\u5bf9\u4e8e\u5199\u5165\u5c24\u5176\u662f\u5206\u6790\u6027\u80fd\u8981\u6c42\u5f88\u9ad8\u7684\u573a\u666f\uff0c\u4e0d\u59a8\u8bd5\u8bd5TDengine Database\u3002<\/p>\n\n\n\n<p>\u672c\u6587\u53ea\u662f\u7b80\u5355\u5bf9TDengine\u4f7f\u7528\u505a\u4e86\u521d\u6b65\u63a2\u8ba8\uff0c\u8981\u60f3\u771f\u6b63\u4e86\u89e3\u5b83\u8d85\u5f3a\u7684\u8bfb\u5199\u80fd\u529b\uff0c\u8fd8\u9700\u8981\u8fdb\u4e00\u6b65\u6784\u9020\u5927\u89c4\u6a21\u7684\u6d4b\u8bd5\u6570\u636e\u96c6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76d1\u6d4b\u7cfb\u7edf\u53ef\u4ee5\u91c7\u7528\u7684\u6280\u672f\u65b9\u6848\u6709\u5f88\u591a\uff0c\u5982\u679c\u4ec5\u4ec5\u662f\u505a\u4e00\u4e2a\u73a9\u5177\uff0c\u9009\u62e9\u9762\u662f\u5f88\u5927\u7684\u3002\u4f46\u82e5\u76d1\u6d4b\u7684\u6570\u636e\u91cf\u5f88\u5927\uff0c\u5bf9\u4e8e\u5199\u5165\u5c24\u5176\u662f\u5206\u6790\u6027\u80fd\u8981\u6c42\u5f88\u9ad8\u7684\u573a\u666f\uff0c\u4e0d\u59a8\u8bd5\u8bd5TDengine Database\u3002\u4f7f\u7528TDengine, \u4e0d\u5199\u4e00\u884c\u4ee3\u7801\uff0c\u5c31\u53ef\u642d\u5efa\u4e00\u4e2a\u9ad8\u6548\u7684\u76d1\u6d4b\u7cfb\u7edf<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5,3,4],"tags":[],"_links":{"self":[{"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/posts\/192"}],"collection":[{"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/comments?post=192"}],"version-history":[{"count":0,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/posts\/192\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/media?parent=192"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/categories?post=192"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.taosdata.com\/wp-json\/wp\/v2\/tags?post=192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}