3 ms·
Be careful of your NUMA boundaries. 20-30% is exactly the cross-bank access cost.
by jeremyw 15y ago
Be careful of your NUMA boundaries. 20-30% is exactly the cross-bank access cost.
- pointyhat 15y agoThat's what I was thinking. Need some analysis on it really. We throw money at the problem at the moment and it goes away :)
- spudlyo 15y agoThat's what I thought too. There are a lot of weird problems that can happen due to NUMA architecture issues. Reading the numactl for me really drives home just how much I don't understand it. http://www.linuxmanpages.com/man8/numactl.8.php http://www.linuxmanpages.com/man8/numactl.8.php