What's the problem with NUMA anyway? What is NUMA? Non-Uniform Memory Architecture is a method of seperating ram and memory management units to be associated with CPU sockets. The reason for this is performance - if multiple sockets shared a MMU, they will cause each other to block, delaying your CPU. To improve this, each NUMA region has it's own MMU and RAM associated. If a CPU can access it's local MMU and RAM, this is very fast, and does not prevent another CPU from accessing it's own. Fo...
