Your MadMax plotting times seem long re: dual Epyc system, esp. in Windows. At least I would think dual CPUs w/2x 32 cores should be faster. You might consider different setting similar to mine.
- ThreadRipper Pro 3955wx 16c/32t
- 64Gb 3200 DDR4
- Dual 1tb PCI-E nvmes ( -t & -2 )
- Windows 10 Pro
Single instance MM times ~26.5 minutes
- MadMax (v0.1.5) -r 16 -u 256 -v 256 (thread = cores) K = 2
- 54 plots/day (tested)
Dual instances MM times ~23.4 minutes (2 plot average)
- MadMax (v0.1.5) -r 8 -u 256 -v 256 (thread = 1/2 cores) K = 2
- 61 plots/day (tested)
Occasionally, in the mix, I get <20 second plots for some reason, when everything aligns. System memory use </=16GB. You don’t mention trying 256 buckets … and perhaps you’ll get better times w/dual MM instances, esp. in Windows? Enjoy 