3 ms·
The dual vs single socket section really shows how much of a performance landmine NUMA is. You really need to properly pin your workloads, but that's a huge pai
by gok 6y ago
The dual vs single socket section really shows how much of a performance landmine NUMA is. You really need to properly pin your workloads, but that's a huge pain in the ass that often never happens during tuning.
- m0xte 6y agoCompletely. A lot of people I have worked with have no idea what NUMA even is whole having NUMA machines. It’s just a magic box. Zero understanding of the hardware architecture at all.
- halbritt 6y agoI've worked in places that had millions of dollars worth of infrastructure deployed and just by enabling NUMA awareness gained 50% again capacity. It's something that I frequently look for and more recently seems to be the default rather than not.