phserr

What I meant was just how having a less direct control over memory (like you do with c/c++) affects (edit: in a practical way) the efficiency of cache usage. Having less control means being unable to pack things together as much as one would want, but I'm sure sophisticated GC algorithms (relocating/compacting/generational/incremental) directly or indirectly deal with that somehow. As I said, I'm inexperienced with GC and my understanding of them is probably a bit naive.

I see cache related optimizations being discussed most often in the context of C or C++. Being inexperienced in this area, I wonder how would does it affect garbage collected languages/systems. I understand that that are different approaches to GC, but can someone recommend some discussion to read on this topic? (cache optimization either in GC development itself or in development with GC languages)

Has he written anything (or talked) about this experience or was it just a brief comment? I'd love to read it if he did.