Some cool statistics about the OLAT server usage:

In this graphics the timeline is running from the very left side, which represents now, to the right side, which represents the past. Click on the graphic titles to get more detailed informations about this item. Click the items to toggle the stats on and off.

OLAT: Users | Webdav Users | IM users | VM memory | Full GC | Threads | Errors | Controllers | User accounts | act. users daily | act. users monthly | Courses
SYSTEM: Memory | Apache/MySQL | CPU | Disk | IOstat | Network
Clear

Users currently working online via webbrowser:

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Users currently working online using WebDAV:

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Users currently logged into the instant messaging system:

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OLAT Virtual machine memory: used green and available blue

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OLAT: Full garbage collection: number green and time blue

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OLAT threads: concurrent dispatching threads (green) and active threads (blue)

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OLAT errors: number of new errors per 5 minutes

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OLAT runtime controllers

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OLAT user accounts

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Active users within last day and last week:

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Active users within last month and last six months:

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OLAT courses

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Server memory (excluding buffered and cached memory, green) and swap (blue) usage

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Number of running apache (green) and mysql (blue) processes

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OLAT CPU Load

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OLAT /usr/local/olatfs disk space usage: du versus df

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OLAT /usr/local iostat: read and write

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Link availability to external networks: www.google.com (ping)

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