Performance Impact Of Behaviors

Not sure where this goes, so posting this as 'esoteric behavior'.
I've been profiling parts of an application to identify areas worthwhile to optimize following an important load on the prod server.

Several optimisations have been done, and here I report the observation that behaviors seem to have an important impact on performance.

Below is the summary of the top consumers in time ('self'), and most seem 'behavior' related:




I think a lot of it boils down to CList (add/insertAt and constructor).

So optimizing CList is likely a good contributor to speed.