Back off on FFTW args

multithreading in particular seems pretty detrimental
2 years ago · ad1ec6acfb
parent d4fcfa1e07
commit ad1ec6acfb
1 changed files with 2 additions and 2 deletions
--- a/meanas/fdfd/bloch.py
+++ b/meanas/fdfd/bloch.py
@ -105,9 +105,9 @@ try:
    pyfftw.interfaces.cache.enable()
    pyfftw.interfaces.cache.set_keepalive_time(3600)
    fftw_args = {
-        'threads': multiprocessing.cpu_count(),
+        #'threads': multiprocessing.cpu_count(),
        'overwrite_input': True,
-        'planner_effort': 'FFTW_EXHAUSTIVE',
+        'planner_effort': 'FFTW_PATIENT',
        }

    def fftn(*args: Any, **kwargs: Any) -> NDArray[numpy.float64]: