Not enough significant figures are shown

Bodigrim / tasty-bench

Featherlight benchmark framework, drop-in replacement for criterion and gauge.

https://hackage.haskell.org/package/tasty-bench

MIT License

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Not enough significant figures are shown #14

Closed bgamari closed 3 years ago

bgamari commented 3 years ago

It appears that tasty-bench doesn't take into account the requested standard deviation when displaying results. For instance, if I pass --stdev 1 then I would expect that three significant figures are shown. However, this is currently not the case:

$ cabal run bench -- --stdev 1
All
  CUChar: OK (10.28s)
    1.3 ms ± 23 μs,   0 B  allocated,   0 B  copied

Bodigrim commented 3 years ago

Thanks, fixed in 791a1ea1babea534be2635e9f6d86cb95e0b5a01.