BMicrobenchmarkable computations. Be very wary of adding your own  instances of this class, as it's difficult to force GHC to 9 re-evaluate code in a way that makes benchmarking easy. microbench description target) probes target with different parameters  until it'@s ran enough iterations to have a good estimate at the rate per  second of the operation.  description! is a textual description of the . thing being benchmarked. Outputs to stdout. microbench-0.1 MicrobenchMicrobenchable microbenchrun