try_as_imageset() before try_serialized_formats() - this way round it takes 7s vs 125s to load a sweep from 2000 image files
try_as_imageset() before try_serialized_formats() - this way round it takes 7s vs 125s to load a sweep from 2000 image files
dials/dials,dials/dials,dials/dials,dials/dials,dials/dials