On Mon, May 19, 2008 at 10:30 AM, Tomeu Vizoso <tomeu at tomeuvizoso.net> wrote: > > results, count = data_store.find({}, ['uid']) You may want to limit the amount of results returned by results, count = data_store.find({'limit': 20}, ['uid']) as trying to get too much info from the DS in one go can make things very slow and ultimately OOM. Regards, Tomeu