maqetta/maqetta — Issue #1806: Memory leak on server
Author: peller
Created: 2012-02-24 04:20:57+00:00
State: open

Looking at the heap from our last crash (roughly once a week now) I see mostly VLibraryResources and their associated URLs and ZipBundleEntry/Handler/ZipFiles. I'm not sure if the latter might be cleaned up by a close() operation or if they're resident in memory, but the entire workspace seems to be kept in memory for each user, which grows over time. The root cause would seem to be the caching of User objects. These need to be aged, maybe with weakrefs, or perhaps just let go?