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Back off on FFTW args

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multithreading in particular seems pretty detrimental
This commit is contained in:
Jan Petykiewicz 2022-10-04 14:35:30 -07:00
parent d4fcfa1e07
commit ad1ec6acfb
1 changed files with 2 additions and 2 deletions
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meanas/fdfd/bloch.py
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@ -105,9 +105,9 @@ try:
pyfftw.interfaces.cache.enable() pyfftw.interfaces.cache.enable()
pyfftw.interfaces.cache.set_keepalive_time(3600) pyfftw.interfaces.cache.set_keepalive_time(3600)
fftw_args = { fftw_args = {
'threads': multiprocessing.cpu_count(), #'threads': multiprocessing.cpu_count(),
'overwrite_input': True, 'overwrite_input': True,
'planner_effort': 'FFTW_EXHAUSTIVE', 'planner_effort': 'FFTW_PATIENT',
} }
def fftn(*args: Any, **kwargs: Any) -> NDArray[numpy.float64]: def fftn(*args: Any, **kwargs: Any) -> NDArray[numpy.float64]: