I have a list of User-Agent strings and timestamp. I also have a unique identifier for the user.
What is the best tool for analyzing this type of data?
Analog can handle this. With the appropriate logfile format you should be able to get reports by browser, O/S, user, and time reports. I am not sure it is updated for the latest browsers and platforms. But it does allow for recoding data, so you should be able to get the results you need.
Analog can handle this. With the appropriate logfile format you should be able to get reports by browser, O/S, user, and time reports. I am not sure it is updated for the latest browsers and platforms. But it does allow for recoding data, so you should be able to get the results you need.
You can try http://piwik.org/
It is open source project trying to provide stuff similar to google analyitics.
It makes all the stats you mention based on logs.