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{-# LANGUAGE OverloadedStrings #-}
import Control.DeepSeq (NFData(rnf))
import Criterion.Main
import qualified Data.ByteString.Base64 as B
import qualified Data.ByteString.Base64.Lazy as L
import qualified Data.ByteString.Base64.URL as U
import qualified Data.ByteString.Char8 as B
import qualified Data.ByteString.Lazy as L
import qualified Data.ByteString.Lazy.Internal as L
strict name orig =
bgroup name [
bgroup "normal" [
bench "decode" $ whnf B.decode enc
, bench "decodeLenient" $ whnf B.decodeLenient enc
, bench "encode" $ whnf B.encode orig
]
, bgroup "url" [
bench "decode" $ whnf U.decode enc
, bench "decodeLenient" $ whnf U.decodeLenient enc
, bench "encode" $ whnf U.encode orig
]
]
where enc = U.encode orig
instance NFData L.ByteString where
rnf L.Empty = ()
rnf (L.Chunk _ ps) = rnf ps
lazy name orig =
bgroup name [
bench "decode" $ nf L.decode enc
, bench "encode" $ nf L.encode orig
]
where enc = L.encode orig
main :: IO ()
main = defaultMain [
bgroup "lazy" [
lazy "small" (L.fromChunks [input])
, lazy "medium" (L.concat . replicate 16 . L.fromChunks . (:[]) .
B.concat $ replicate 8 input)
, lazy "large" (L.concat . replicate 1280 . L.fromChunks . (:[]) .
B.concat $ replicate 8 input)
]
, bgroup "strict" [
strict "small" input
, strict "medium" (B.concat (replicate 128 input))
, strict "large" (B.concat (replicate 10240 input))
]
]
where input = "abcdABCD0123[];'"
|
