I've added support for NUMA, but I don't observe any performance difference:
fox$ bigotes -o numa-off.csv build/src/cholesk…
No significant difference with 32K size, but my times are higher than yours:
fox% bigotes -o baseline-32K-512-6.18 b6_cholesky_nodes $((32*1024)) 512
MIN Q1 MEDIAN …
Using the cholesky from bench6 with MKL and a bit smaller size $((16*1024)), while comparing kernel 6.18 and 6.12 I get the opposite effect (newer kernel goes faster). All measurements report…
Hmm, could this be the BMC failing just before GRUB starts? Now is currently broken:
fox# ipmitool power status
No data available
Get Device ID command failed
No data available
No data…
Also, I will leave here the revision log, so we know the problem is located between e42058f08bcf7c0606e92415fad590e7758f271a and fcfee6c6740fedb20e60825a92ee38e15733a85b.
fox% tail…
Thanks for the report. Those are very interesting, albeit unexpected results.
I would like to reproduce them on my end, do you have a suggested set of parameters (size, blocksize...) for…
