ImageEngine/cortex — pull request #129 by andrewkaufman (2013-10-03 21:51:27+00:00)
Title: Houdini SceneCache Expansion optimizations

On a heavy asset (22000 nodes), expansion was taking 7.38 minutes. With these changes the same expansion is down to 15.07 seconds (plus a few more seconds for cooking, depending on your viewport settings).