Computation times on Linux aarch64 vs OpenBSD amd64
Hello gentle getdp folks,
I have observed rather lqrge (ca. one order of magnitude) differences in calculation times (both wall and cpu). See the attached text file for more details.
The times reported are:
- Start of program
- After eigenvalue calculation
- After Postprocessing
- End of program
There seems to a difference between wall clock time and cpu time during postprocessing on OpenBSD. On OpenBSD I moved the calculation directory to a RAM disk, but that didn't help much.
I'm mainly looking for further hints on how to proceed with debugging the problem. I will also be glad to supply further information, if needed.