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-- This Source Code Form is subject to the terms of the Mozilla Public
-- License, v. 2.0. If a copy of the MPL was not distributed with this
-- file, You can obtain one at http://mozilla.org/MPL/2.0/.
{-# LANGUAGE OverloadedStrings #-}
module Main (main) where
import Criterion
import Criterion.Main
import Data.ByteString.Conversion
import Data.Int
import Data.Monoid
import Data.Text.Encoding (encodeUtf8)
import Data.Word
import qualified Data.ByteString.Char8 as B
import qualified Data.Text as T
main :: IO ()
main = defaultMain
[ bgroup "bytestring-to : int"
[ bench "1" $ whnf toByteString (1 :: Int8)
, bench "2" $ whnf toByteString (19 :: Int16)
, bench "4" $ whnf toByteString (1234 :: Int32)
, bench "8" $ whnf toByteString (12345678 :: Int64)
, bench "16" $ whnf toByteString (1234567812345678 :: Integer)
]
, bgroup "pack . show : int"
[ bench "1" $ whnf (B.pack . show) (1 :: Int8)
, bench "2" $ whnf (B.pack . show) (19 :: Int16)
, bench "4" $ whnf (B.pack . show) (1234 :: Int32)
, bench "8" $ whnf (B.pack . show) (12345678 :: Int64)
, bench "16" $ whnf (B.pack . show) (1234567812345678 :: Integer)
]
, bgroup "bytestring-to : word"
[ bench "1" $ whnf toByteString (1 :: Word8)
, bench "2" $ whnf toByteString (19 :: Word16)
, bench "4" $ whnf toByteString (1234 :: Word32)
, bench "8" $ whnf toByteString (12345678 :: Word64)
]
, bgroup "pack . show : word"
[ bench "1" $ whnf (B.pack . show) (1 :: Word8)
, bench "2" $ whnf (B.pack . show) (19 :: Word16)
, bench "4" $ whnf (B.pack . show) (1234 :: Word32)
, bench "8" $ whnf (B.pack . show) (12345678 :: Word64)
]
, bgroup "bytestring-to : text"
[ bench "26" $ whnf toByteString txt26
, bench "78" $ whnf toByteString txt78
]
, bgroup "encodeUtf8 : txt"
[ bench "26" $ whnf encodeUtf8 txt26
, bench "78" $ whnf encodeUtf8 txt78
]
]
txt26 :: T.Text
txt26 = T.pack $ ['a' .. 'z']
txt78 :: T.Text
txt78 = txt26 <> txt26 <> txt26
|
