When executing long runs of VSPerf the Xena2544.exe will report it has completed, but VSPerf does not progress because the process is still active.

Looking in the executable log for Xena the Xena2544.exe has completed, but something is holding the process active. I believe this could be the mono application.

When this occurs the only workaround is to kill the pid manually for the Mono process running Xena2544.exe.