EVE: Pushing Performance To Its Limits and Beyond

From eve-online.com

Over the course of the past month, when it comes to performance upgrades, we've really pushed hard against several walls, smashed through them and began our invasion of the other side. The team has been blogging as they go in order to record what truly is a set of monumental achievements for EVE Online.

On September 16th, we deployed StacklessIO, a technology two years in the making, that raised the ceiling on the amount of players that could be in a system to almost double what it was before.

More details on official website!