怎么对大批量用户日志数据统计筛选 -PHP Tutorial-php.cn

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怎么对大批量用户日志数据统计筛选

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Jun 13, 2016 pm 12:29 PM

100namenbsptimeuid

如何对大批量用户日志数据统计筛选啊
比如 100W用户

现在表是这样设计的:
表a 是100W用户基本信息(uid唯一)
uid,name,地区,服务商....

表b 每个用户有100条左右数据，即100W*100=1亿数据。每条数据内容包括（用户ID，打开时间，关闭时间）
uid,time1,time2
uid,time1,time2
...

需求：统计24小时段用户数并且可根据某地区 and 某服务商统计24小时段用户数是指什么，举例说明一下。

引用:

每日做一次，然后将统计结果放入一个表记录，下次直接重表中读取，不用每次都统计。

建立索引和将数据缓存起来都是个优化方法每日做一次，然后将统计结果放入一个表记录，下次直接重表中读取，不用每次都统计。1亿数据不算多，但是要建立合理的索引。

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