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Login Reports

Starting in early 2005, we began collecting data on the number of logins Athena-wide. We capture both total logins and unique logins on a weekly basis. Unique logins are users who logged in at least once in the one-week period.

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Academic Year

File

Notes

2004-05

login-count-04-05.xls

Data begins 2/26/05

2005-06

login-count-05-06.xls

Login breakdowns by type begin 3/18/06

2006-07

login-count-06-07.xls

Starting 1/27/07, dialup logins are included in "other"

2007-08

login-count-07-08.xls

2008-09

login-count-08-09.xls

Data missing for 11/22, 11/29, 12/6, 12/13.
Starting 3/15/09, dialup logins are broken down separately again.

Cluster Usage Data

Starting in 1992, usage data was collected Athena-wide. The larvnet server snapshots cview data on an hourly basis throughout the day, and then averages those snapshots to create the average number of machines free per day. The minimum and maximum total number of machines are also recorded. (The total number of machines can decrease if a machine breaks or is taken out of service).

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