Posts Tagged ‘Monitoring

I wrote a few munin plugins to monitor memory, CPU and IO usage per process. After collecting the stats for a few days I noticed that MySQL CPU usage had a constant value of 9.1, however all other processes collected CPU usage correctly.. CPU usage proc=mysqld value=$(ps u -C $proc | awk ‘BEGIN { sum […]

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Andrew Johnstone is a software engineer / lead developer working at Everlution Software.

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  • Multiple Ucarp on the same host | PaoloBertasi: […] http://ajohnstone.com/achives/running-several-vips-on-the-same-interface-with-ucarp-and-ha [...]
  • mohit: I am working the same on windows server 2008 and mysql version 5.1.39 ,but it is not working and i a [...]
  • Steve: Hi there... sorry that this is old, but I'm trying to use your script to check for my usage per seco [...]
  • vinodh: great. thanks . My boss wanted me to configure multiple mysql instances on same physical machine . i [...]
  • andrew.johnstone: In the example above this was in fact using spl_autoload_register. I've never debugged this properly [...]

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