>The overlays destroyed performance. True. A space-time tradeoff. >I ended up making a segmented that spilt the call graph into mostly subtree by selecting th

>The overlays destroyed performance. True. A space-time tradeoff. >I ended up making a segmented that spilt the call graph into mostly subtree by selecting the subroots. A small set of the shared pets got to live in non overlay memory. I didn't get what you mean by "making a segmented" and "shared pets". Typos?