Detector Corrections

We compare running default and common mode (cmpars=(7,0,100) detector corrections for the epix10ka with numpy, cupy, and cuNumeric. The following are results from running with 7 ranks (1 rank/gpu) and 11 ranks (2 ranks/gpu) on S3DF ampere nodes.

For common mode corrections both cupy and cunumeric do not implement masked arrays so masking was turned off.

cuNumeric is currently missing np.flipupd, np.fliplr, and np.select and falls back to CPU numpy for these operations resulting in copies from GPU to CPU for each operation. 

Default Corrections 7 ranks

Default Corrections 11 ranks

Common Mode Corrections cmpars=(7,0,100) 7 ranks - NO MASKING

Common Mode Corrections cmpars=(7,0,100) 11 ranks - NO MASKING