{-# LANGUAGE ScopedTypeVariables #-}

import Criterion.Main
import Control.Parallel
import qualified Data.IntMap as I
import Data.List (foldl')
import Criterion.Config

main = defaultMainWith defaultConfig (return ()) [
         bgroup "fib" [
           bench "fib 10" $ whnf fib 10
         , bench "fib 30" $ whnf fib 30
         ],
         bgroup "intmap" [
           bench "intmap 50k" $ whnf intmap 50000
         , bench "intmap 75k" $ whnf intmap 75000
         ]
       ]
        
fib :: Int -> Int
fib 0 = 0
fib 1 = 1
fib n = fib (n-1) + fib (n-2)

intmap :: Int -> I.IntMap Int
intmap n = foldl' (\m k -> I.insert k 33 m) I.empty [0..n]

{-# LANGUAGE ScopedTypeVariables #-}

import Criterion.Main
import Control.Parallel
import qualified Data.IntMap as I
import Data.List (foldl')
import Criterion.Config

main = defaultMainWith defaultConfig (return ()) [
         bgroup "fib" [
           bench "fib 10" $ whnf fib 10
         , bench "fib 20" $ whnf fib 20
         , bench "fib 30" $ whnf fib 30
         ],
         bgroup "intmap" [
           bench "intmap 25k" $ whnf intmap 25000
         , bench "intmap 50k" $ whnf intmap 50000
         , bench "intmap 75k" $ whnf intmap 75000
         ]
       ]
        
fib :: Int -> Int
fib 0 = 0
fib 1 = 1
fib n = fib (n-1) + fib (n-2)

intmap :: Int -> I.IntMap Int
intmap n = foldl' (\m k -> I.insert k 33 m) I.empty [0..n]

Make the tiny example less tiny.
Make the tiny example less tiny.
