grafana 做业务数据分析

grafana 是一个开源的时序性统计和监控平台，支持例如 elasticsearch、graphite、influxdb 等众多的数据源，并以功能强大的界面编辑器著称。

现在就以我们的业务为例，做了几个图像分析，如图所示：

以上只用到了grafana的两个panel，分别是singlestat，graph

下图这一块就是singlestat做的

主要的查询写法是在metrice中，选择mysql

SELECT  count(1) as value,max(UNIX_TIMESTAMP(DATE_FORMAT(registerTime ,'%Y-%m-%d')))  as time_sec,
'XXXXXX' as metric  from XXXXXX.registerInfo as a where $__timeFilter(a.registerTime ) and registerTime is not NULL and isDelete=0 

而下图这块是使用graph做出来的

对应的代码段

select  UNIX_TIMESTAMP(DATE_FORMAT(CASE WHEN DAYNAME(DATE(registerTime))='Sunday' THEN DATE(registerTime) ELSE DATE_ADD(registerTime,INTERVAL 7-DAYOFWEEK(registerTime)+1 DAY) END ,'%Y-%m-%d')) as time_sec
,count(1) as value,
'总注册数' as metric
FROM XXXXX.registerInfo
where $__timeFilter(raceEnroll.registerInfo.registerTime)
and raceEnroll.registerInfo.registerTime is not null
GROUP BY time_sec
ORDER BY time_sec asc

这个代码最重要的部分，分别是按周统计和分组，按周的mysql查询代码

UNIX_TIMESTAMP(DATE_FORMAT(CASE WHEN DAYNAME(DATE(registerTime))='Sunday' THEN DATE(registerTime) ELSE DATE_ADD(registerTime,INTERVAL 7-DAYOFWEEK(registerTime)+1 DAY) END ,'%Y-%m-%d')) as time_sec

然后在按照周进行分组即可。

其他的样式可以自己随意调整