Pretty new to Julia, trying to get an FFT/spectrogram code working with the FFTW interface. I’ve used FFTW in C before, and I’m a bit confused as to how this works regarding plans and wisdom. Is there any provision for saving and reusing wisdom, especially saving/load wisdom files? Can I just save a Plan object to a file using JLD? The FFTing Julia processes will often be short-lived, and so I’d like to reduce re-planning overhead as much as possible.