grafana 安装- 曲线图展示每秒新增数据量

下载： https://dl.grafana.com/oss/release/grafana-5.4.2.windows-amd64.zip

解压就能用

添加数据源

添加查询条件

sql 模式编写查询条件

SELECT

  $__timeGroupAlias(create_time,1s),

  count(uuid) AS "num"

FROM t_user

WHERE

  $__timeFilter(create_time)

GROUP BY 1

ORDER BY $__timeGroup(create_time,1s)