During the development of Nucleo we found that controlling memory use to be a very tricky subject. Purging would work great in some situations but really kill performance in others. We’re very carfefull about how we purge, we found it best to calculate the proper max memory limit percentage in the AE memory preferences and let AE take care of flushing frames from memory.
:shameless plug:
The good thing is that Nucleo takes care of all that so you don’t have to worry about purge rates or max memory settings.
:end shameless plug:
Ben Piercey
GridIron Software