摘要: 今日PV nginx日志查看今日的PV和昨日的对比,先通过count函数计算总的pv,再用compare函数得出今日的pv和昨日的同比。 通过单值图进行展示,显示值为20.381Mil,对比值为-2% 1 * | 2 select 3 diff [1] as today, 4 round((diff 阅读全文
posted @ 2020-08-25 16:32 进击的小尧好程序员 阅读(445) 评论(0) 推荐(0) 编辑