…in our case we (eventually) did feel the need to make something faster, so we looked at the Campfire application. Where was the bottleneck? Where were we having issues or issues that were going too slow? We found that bottleneck and that bottleneck was a hundred lines of Ruby code………So we chose to rewrite those hundred lines of Ruby code, to see what it would take to write it in the fastest language we can rewrite it in; we didn’t rewrite it in assember, but we rewrote it in C, a fantastic language for rewriting performance bottlenecks….










