fps performance caused by garbage collection?

[billjarrold]

We have been experiencing a similar intmittent slowdown problem.

We have been been privately corresponding with worldviz about the issue.

There is a profiling module that may help identify sources of computational load.

If there is a garbage collection problem maybe an idea is to reduce e amount of virtual memory available. Does anyone know how to do this? One idea is to start up a bunch of extraneous non-vizard resource hogging processes and see if that makes the intermittent slowness problem worse. Is there a better way to reduce the amount if memory available? Is this garbage collection etiology a valid approach/hypothesis?