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Tuning compute_tau_rayleigh_kernel #15

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bartvstratum opened this issue Jun 17, 2021 · 1 comment
Open

Tuning compute_tau_rayleigh_kernel #15

bartvstratum opened this issue Jun 17, 2021 · 1 comment
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I added compute_tau_rayleigh_kernel.py to the kernel tuning scripts. Block size tuning resulted in a factor 3.3 speedup.
@bartvstratum bartvstratum self-assigned this Jun 17, 2021
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Applying the same optimization as used in the Planck_source_kernel resulted in a factor 4.9 speedup.

Old profile:

7.5         10976081          8  1372010.1  1369047  1377270  compute_tau_rayleigh_kernel

New profile:

1.6          2254943          8   281867.9   280604   284284  compute_tau_rayleigh_kernel

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