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  • work on pyfai
  • ran on  gpu102
  • compared with henrik bincount method
  • csr ocl is 4x as fast 1x henrik code, their numpy version is very slow (30x slower than henrik's)
  • turn it into a metric (standardize on 1024x1024 single-precision "bincount" method, if pyfai will do that)

clemens:

  • benchmarking phi
  • python is 8x worse than C
  • to do: test at SLAC and test with matrix multiply
  • to do: run all corrections and see if we can get 10GB/s

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