not exactly top performance, but decent enough.
have a read of this :
http://www.tomshardware.com/reviews/oculus-rift-vr-cpu-performance,5215-13.html the comparison is with an i3 6320 but it will be close in performance with your 6100.
your CPU and GPU will be capable, but not top performance. you may have to dial back some settings to maintain the FPS as desired.
if you got somethink like an I5 7500 that would alleviate having to dial back settings somewhat. But just to be clear, the 7500 over the 6100 isn't a huge upgrade, rather slightly better results, and more resources. More cores, and more cache.