Split large xperf trace?

Hi guys,

I have used xperf to generate a trace to analyze how a program behaves that I use.

The Process lasted for about 60 hours so the Trace that resulted is quiet big.

~ about 30 GB

When I try to open it with WPA - Windows Performance Analyzer it processes to about 50% and then terminates with an Error.

Not enough RAM.

Is there a way to split the Trace to smaller parts?

I was not able to find anything on that topic.

Thank you!