High memory usage when performance testing simple Rustler NIFs

Can confirm that I’m still seeing the same behaviour with rustler 0.26.0 and benchee 1.1.0 on Erlang 1.14 with OTP 25 under WSL.

Memory spikes to just under 3GB and the drops back to 1.2GB. the drop back to normal levels at the 6 second mark is when I ran a manual garbage collect.