With a 4096 x 4096 image, searching with two-stage (sensitivity 0.3), over 10 - 50 px, 'tic' and 'toc' report a calculation time of 95 seconds.
I appreciate that this image size and search parameters are probably pushing 'imfindcircles' beyond its intended design and reliability so the time is not a problem, I'm actually quite impressed, just curious if the accumulator progress can be reported on.
