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Track Brian Kent's issue.

Comparing CASA-5 and CASA-6 across the two different CPUs available for batch processing in NM and CV shows that the newer CPUs (E5-2640v3) run a simple calibration job (6.7GB) about 1.25 times faster than the old CPUs (E5-2670) with CASA-6 performing slower in every case.


Running just hifv_importdata()

RHEL7 - 6.7GB dataset with NM Lustre-2.5.5

CASAnmpost051 (E5-2640v3)cvpost020 (E5-2640v3)nmpost038 (E5-2670)cvpost003 (E5-2670)
5114, 117110, 111144, 143140, 141
6156, 164156, 158200, 201197, 199


RHEL7 - 6.7GB dataset after NM upgrade Lustre-2.10.8 and CV results copied from last test


RHEL7 - 350GB dataset with NM Lustre-2.5.5

You can see that running just hifv_importdata() on a larger data set (350GB) shows that nmpost nodes run about 2% to 10% faster than similar cvpost nodes with CASA-6 performing slower in every case.


RHEL7 - 350GB dataset with NM Lustre-2.10.8


Running both hifv_importdata() and hifv_hanning().

RHEL6 - with NM Lustre-2.5.5

RHEL7 - with NM Lustre-2.5.5


Running entire pipeline with -n 8

RHEL7

"*" After 14 days of running the setjy task, and using Felipe's profiling metrics, I canceled the job.


Running entire pipeline with -n 9

RHEL7


"*" Means it completed with pbcor errors


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