Performance Monitoring

Nmon can be run on the server to gather stats.
https://www.ibm.com/developerworks/aix/library/au-analyze_aix/ and
http://nmon.sourceforge.net/

nmon also has a Excel spreadsheet to import the data and produce pretty graphs.

Sameer Verma also runs munin on the Jamaica servers to gather rolling stats.
http://munin-monitoring.org/ and
https://library.linode.com/server-monitoring/munin/fedora-14

Sameer’s student  Ben Tran used munin in gathering data for his thesis on loading
the server. http://wiki.laptop.org/images/4/46/Testing_the_OLPC_School_Server_Benjamin_Tran_SFSU.pdf (see page 44)

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