Tuning Orachrome Lighty for less monitoring overhead

Orachrome Lighty is a great tool for monitoring our oracle databases even in case we do not have the diagnostic packs license or in case we are using the standard edition. It really on statspack and L-ASH for collecting the needed information.

This blog post is not about the different feature offered by the tool or how to use, there are already many articles covering that.  I will focus on the overhead I noticed when trying this great tool and the different solution that can be implemented to alleviate them.

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