Forum Discussion
Logan_Ramirez_5
Nimbostratus
Apr 01, 2010iControl web app to generate data for Cacti graphing
Ok, so I found this link the other day talking about how to use 'wget' instead of SNMP for Cacti graphing.
http://penguinman-techtalk.blogspot.com/2009/03/cacti-graphing-remote-service-...
Logan_Ramirez_5
Nimbostratus
Apr 08, 2010indeed! has someone 'measured' this? that is, in fact, my feeling on this, generally speaking - that SNMP is 'the most light weight' solution available, but iControl (if written well) can still be light weight.
quick example of poor iControl design - in my first app I was polling for all get_all_statistics() and then running through the data to find the 2 or 3 I was after, but then re-factored running 2 or 3 separate queries using get_statistics(virtual_name) method and that was faster (less overhead).
regardless, I had the same observation here: even running get_all_stats (which was poor design for my app) didn't cause a change in the CPU (which we graph with SNMP).
i would love to hear other examples and yours, with 10,000 data points, is very encouraging!
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