"Events dropped" when running a /level3 capture

We're currently unable to do a level 3 capture with even single file captures due to "dropped MSVC events".
This means we don't have access to template profiling information, which would be really useful to have.

After some searching, this could be caused by too many events given the default buffer-settings. It looks like xperf has options to change buffer settings (buffersize, minbuffers, maxbuffers), which might be able to help with this.

Would it be possible to expose those underlying settings in vcperf as well so that we can do captures again?