> A 30-second video might take 3-5 min first render, 10 seconds cached. How could a cached video possibly take 10 seconds? I would expect, at most, that it wo

> A 30-second video might take 3-5 min first render, 10 seconds cached. How could a cached video possibly take 10 seconds? I would expect, at most, that it would cost whatever is necessary to read it from disk.