Introducing JtSysMon
I spend a lot of time on the train travelling to work. Working from home has not really taken off in this part of the world - so, what better to do with that time than practice my craft? Its not comfortable, its hard to concentrate, but progress can be made. I have successfully used this tool to observe real performance problems, and confirm they've been resolved. JtSysMon is a very simple monitoring tool which will poll resources and time the response. The response time is logged to a database, and from there, you can see which resources are either slow or failing/erroring. I wrote this because I needed a way to make sure that various resources were available and responsive during development, so that we could respond quickly (proactively) to problems and have them fixed before developers or testers noticed or wasted time fault finding. Existing solutions (Nagios, Zenoss etc) seemed too complex for such a simple requirement, with too much of a learning c...