On Apr 11, 2012, at 7:55 PM, Paul DeBruicker wrote:

Is there a way to learn what is getting garbage collected in an image?

indeed it would be cool to have that. In VW we did dirty trick with overriding new and collected in info long time ago and I was surprised to see which classes where the most instantiated. So it would be cool to have that kind of "profiler"

In a part of an application I've written the Qwaq profiler & Pharo profiler consistently report that 2 full GC's (3% uptime) and ~400 incremental GC's (9% uptime) are run.

That makes me think I'm creating and discarding a bunch of stuff and maybe I don't need to, but I also don't have a strong idea where to begin looking.

Thanks

Paul