[PyCUDA] PyCUDA virtual memory usage

Hi everyone, I'm working on a reasonably large piece of Python software which uses PyCUDA for the performance-critical section of the code. I've been experiencing a memory leak, and while trying to track it down I've noticed that PyCUDA has a large virtual memory footprint -- somewhere in the ballpark of 36GB even when no arrays have yet been allocated. Is this typical for PyCUDA, or is there perhaps something wrong with my setup? Thanks, ' Brendan Wood