critbit-0.1.0.0: benchmarks/Benchmarks.hs
{-# LANGUAGE CPP, Rank2Types, ScopedTypeVariables, OverloadedStrings #-}
module Main (main) where
import Control.Applicative ((<$>))
import Control.Arrow (first)
import Control.DeepSeq (NFData(..))
import Control.Monad (when)
import Control.Monad.Trans (liftIO)
import Criterion.Main (bench, bgroup, defaultMain, nf, whnf)
import Criterion.Types (Pure)
import Data.Foldable (foldMap)
import Data.Functor.Identity (Identity(..))
import Data.Hashable (Hashable(..), hashByteArray)
import Data.Maybe (fromMaybe, fromJust)
import Data.Monoid (Sum(..),mappend)
import Data.Text.Array (aBA)
import Data.Text.Encoding (decodeUtf8)
import Data.Text.Internal (Text(..))
import System.Environment (getEnv)
import System.IO (hPutStrLn, stderr)
import System.IO.Error (ioError, isDoesNotExistError)
import System.Random.MWC (GenIO, GenST, asGenST, create, uniform, uniformR)
import qualified Control.Exception as Exc
import qualified Data.ByteString.Char8 as B
import qualified Data.CritBit.Map.Lazy as C
import qualified Data.CritBit.Set as CSet
import qualified Data.HashMap.Lazy as H
import qualified Data.Map as Map
import qualified Data.Set as Set
import qualified Data.Text as T
import qualified Data.Trie as Trie
import qualified Data.Trie.Convenience as TC
import qualified Data.Vector as V
import qualified Data.Vector.Generic as G
import qualified Data.Vector.Generic.Mutable as M
import qualified Data.Vector.Unboxed as U
import qualified Data.List as L
#if 0
instance Hashable Text where
hash (Text arr off len) = hashByteArray (aBA arr) (off * 2) (len * 2)
{-# INLINE hash #-}
#endif
#if !MIN_VERSION_bytestring(0,10,0)
instance NFData B.ByteString
#endif
instance (NFData a) => NFData (Trie.Trie a) where
rnf = rnf . Trie.toList
forcePair :: (a,b) -> ()
forcePair (a,b) = a `seq` b `seq` ()
addvs :: (Num v) => k -> v -> v -> v
addvs _ v1 v2 = v1 + v2
every k = go 0
where
go i (x:xs)
| i == k-1 = x : go 0 xs
| otherwise = go (i+1) xs
go _ _ = []
shuffle :: GenIO -> Double -> [Int] -> IO [Int]
shuffle gen prob xs = do
let vec = V.fromList xs
len = G.length vec
v <- G.unsafeThaw vec
let go i | i == 1 = return ()
| otherwise = do
p <- uniform gen
when (p <= prob) $
M.unsafeSwap v i =<< uniformR (0, i) gen
go (i-1)
go (len - 1)
V.toList <$> G.unsafeFreeze v
chartres = do
let xs = [0..2999]
nxs = fromIntegral (length xs) :: Double
go pct = do
gen <- create
let prob = fromIntegral pct / 100
ys <- shuffle gen prob xs
let mismatches = length . filter id . zipWith (/=) xs $ ys
putStrLn $ show prob ++ " " ++ show (fromIntegral mismatches / nxs)
mapM_ go [0..100]
mapFKey :: (Num v, C.CritBitKey k) => k -> v -> v
mapFKey _ x = x + 1
mapAccumFKey :: (C.CritBitKey k, Num v) => Int -> k -> v -> (Int, v)
mapAccumFKey a _ v = (a + 1, v + 1)
updateFKey :: Num v => k -> v -> Maybe v
updateFKey _ v = Just $ v + 1
updateFVal :: Num v => v -> Maybe v
updateFVal v = updateFKey undefined v
main = do
fileName <- getEnv "WORDS" `Exc.catch` \(_::IOError) ->
return "/usr/share/dict/words"
ordKeys <- L.sort <$> (every 5 . B.words) <$> B.readFile fileName
`Exc.catch` \(err::IOError) -> do
when (isDoesNotExistError err) $
hPutStrLn stderr
("(point the 'WORDS' environment variable at a file " ++
"to use it for benchmark data)")
ioError err
let b_ordKVs = zip ordKeys [(0::Int)..]
prefix = B.concat $ L.map fst b_ordKVs
b_longKVs = map (first (B.append prefix)) b_ordKVs
b_revKVs = reverse b_ordKVs
b_randKVs <- do
gen <- create
let kvVec = V.fromList b_ordKVs
(G.toList . G.backpermute kvVec) <$>
G.replicateM (G.length kvVec) (uniformR (0, G.length kvVec - 1) gen)
let t_ordKVs = map (first decodeUtf8) b_ordKVs
t_randKVs = map (first decodeUtf8) b_randKVs
t_revKVs = map (first decodeUtf8) b_revKVs
b_critbit = C.fromList b_randKVs
b_map = Map.fromList b_randKVs
b_hashmap = H.fromList b_randKVs
b_trie = Trie.fromList b_randKVs
key = fst . head $ b_randKVs
b_critbit_1 = C.delete key b_critbit
b_map_1 = Map.delete key b_map
b_hashmap_1 = H.delete key b_hashmap
b_trie_1 = Trie.delete key b_trie
(b_randKVs_13, b_randKVs_23) = (take (l - n) b_randKVs, drop n b_randKVs)
where
l = length b_randKVs
n = l `div` 3
b_critbit_13 = C.fromList b_randKVs_13
b_critbit_23 = C.fromList b_randKVs_23
b_map_13 = Map.fromList b_randKVs_13
b_map_23 = Map.fromList b_randKVs_23
b_hashmap_13 = H.fromList b_randKVs_13
b_hashmap_23 = H.fromList b_randKVs_23
b_trie_13 = Trie.fromList b_randKVs_13
b_trie_23 = Trie.fromList b_randKVs_23
fromList kvs = [
bench "critbit" $ whnf C.fromList kvs
, bench "map" $ whnf Map.fromList kvs
, bench "hashmap" $ whnf H.fromList kvs
]
fromListWith kvs = [
bench "critbit" $ whnf (C.fromListWith (+)) kvs
, bench "map" $ whnf (Map.fromListWith (+)) kvs
, bench "hashmap" $ whnf (H.fromListWith (+)) kvs
, bench "trie" $ whnf (TC.fromListWith (+)) kvs
]
fromListWithKey kvs = [
bench "critbit" $ whnf (C.fromListWithKey addvs) kvs
, bench "map" $ whnf (Map.fromListWithKey addvs) kvs
-- , bench "hashmap" $ whnf (H.fromListWithKey (\a b -> a+b)) kvs
-- , bench "trie" $ whnf (TC.fromListWithKey (\a b -> a+b)) kvs
]
keyed critbit map hashmap trie =
[
bgroup "present" [
bench "critbit" $ whnf (critbit key) b_critbit
, bench "map" $ whnf (map key) b_map
, bench "hashmap" $ whnf (hashmap key) b_hashmap
, bench "trie" $ whnf (trie key) b_trie
]
, bgroup "missing" [
bench "critbit" $ whnf (critbit key) b_critbit_1
, bench "map" $ whnf (map key) b_map_1
, bench "hashmap" $ whnf (hashmap key) b_hashmap_1
, bench "trie" $ whnf (trie key) b_trie_1
]
]
twoMaps critbit map hashmap trie = [
bench "critbit" $ whnf (critbit b_critbit_13) b_critbit_23
, bench "map" $ whnf (map b_map_13) b_map_23
, bench "hashmap" $ whnf (hashmap b_hashmap_13) b_hashmap_23
, bench "trie" $ whnf (trie b_trie_13) b_trie_23
]
function (eval :: forall a b. NFData b => (a -> b) -> a -> Pure)
critbit map hashmap trie = [
bench "critbit" $ eval critbit b_critbit
, bench "map" $ eval map b_map
, bench "hashmap" $ eval hashmap b_hashmap
, bench "trie" $ eval trie b_trie
]
Exc.evaluate $ rnf [rnf b_critbit, rnf b_critbit_1, rnf b_map, rnf b_map_1,
rnf b_hashmap, rnf b_hashmap_1, rnf b_trie, rnf b_trie_1,
rnf b_randKVs, rnf b_revKVs, rnf key,
rnf b_critbit_13, rnf b_critbit_23,
rnf b_map_13, rnf b_map_23,
rnf b_hashmap_13, rnf b_hashmap_23,
rnf b_trie_13, rnf b_trie_23]
defaultMain
[ bgroup "bytestring" [
bgroup "size" $ function whnf C.size Map.size H.size Trie.size
, bgroup "fromList" [
bgroup "ordered" $ fromList b_ordKVs ++
[ bench "trie" $ whnf Trie.fromList b_ordKVs ]
, bgroup "random" $ fromList b_randKVs ++
[ bench "trie" $ whnf Trie.fromList b_randKVs ]
, bgroup "reversed" $ fromList b_revKVs ++
[ bench "trie" $ whnf Trie.fromList b_revKVs ]
]
, bgroup "fromListWith" [
bgroup "ordered" $ fromListWith b_ordKVs
, bgroup "random" $ fromListWith b_randKVs
, bgroup "reversed" $ fromListWith b_revKVs
]
, bgroup "fromListWithKey" [
bgroup "ordered" $ fromListWithKey b_ordKVs
, bgroup "random" $ fromListWithKey b_randKVs
, bgroup "reversed" $ fromListWithKey b_revKVs
]
, bgroup "delete" $ keyed C.delete Map.delete H.delete Trie.delete
, bgroup "insert" $ keyed (`C.insert` 1) (`Map.insert` 1)
(`H.insert` 1) (`Trie.insert` 1)
, bgroup "insertWith" [
bgroup "present" [
bench "critbit" $ whnf (C.insertWith (+) key 1) b_critbit
, bench "map" $ whnf (Map.insertWith (+) key 1) b_map
, bench "hashmap" $ whnf (H.insertWith (+) key 1) b_hashmap
]
, bgroup "missing" [
bench "critbit" $ whnf (C.insertWith (+) key 1) b_critbit_1
, bench "map" $ whnf (Map.insertWith (+) key 1) b_map_1
, bench "hashmap" $ whnf (H.insertWith (+) key 1) b_hashmap_1
]
]
, bgroup "insertWithKey" [
bgroup "present" [
bench "critbit" $ whnf (C.insertWithKey addvs key 1) b_critbit
, bench "map" $ whnf (Map.insertWithKey addvs key 1) b_map
]
, bgroup "missing" [
bench "critbit" $ whnf (C.insertWithKey addvs key 1) b_critbit_1
, bench "map" $ whnf (Map.insertWithKey addvs key 1) b_map_1
]
]
, bgroup "insertLookupWithKey" [
bgroup "present" [
bench "critbit" $
whnf (forcePair . C.insertLookupWithKey addvs key 1) b_critbit
, bench "map" $
whnf (forcePair . Map.insertLookupWithKey addvs key 1) b_map
]
, bgroup "missing" [
bench "critbit" $
whnf (forcePair . C.insertLookupWithKey addvs key 1) b_critbit_1
, bench "map" $
whnf (forcePair . Map.insertLookupWithKey addvs key 1) b_map_1
]
]
, bgroup "adjust" $
let f v = (v + 10) in [
bgroup "present" [
bench "critbit" $ whnf (C.adjust f key) b_critbit
, bench "map" $ whnf (Map.adjust f key) b_map
]
, bgroup "missing" [
bench "critbit" $ whnf (C.adjust f key) b_critbit_1
, bench "map" $ whnf (Map.adjust f key) b_map_1
]
]
, bgroup "adjustWithKey" $
let f k v = (v + fromIntegral (C.byteCount k)) in [
bgroup "present" [
bench "critbit" $ whnf (C.adjustWithKey f key) b_critbit
, bench "map" $ whnf (Map.adjustWithKey f key) b_map
, bench "trie" $ whnf (TC.adjustWithKey f key) b_trie
]
, bgroup "missing" [
bench "critbit" $ whnf (C.adjustWithKey f key) b_critbit_1
, bench "map" $ whnf (Map.adjustWithKey f key) b_map_1
, bench "trie" $ whnf (TC.adjustWithKey f key) b_trie_1
]
]
, bgroup "updateWithKey" $
let f k v = Just (v + fromIntegral (C.byteCount k)) in [
bgroup "present" [
bench "critbit" $ whnf (C.updateWithKey f key) b_critbit
, bench "map" $ whnf (Map.updateWithKey f key) b_map
, bench "trie" $ whnf (TC.updateWithKey f key) b_trie
]
, bgroup "missing" [
bench "critbit" $ whnf (C.updateWithKey f key) b_critbit_1
, bench "map" $ whnf (Map.updateWithKey f key) b_map_1
, bench "trie" $ whnf (TC.updateWithKey f key) b_trie_1
]
]
, bgroup "update" $
let f = updateFVal in [
bgroup "present" [
bench "critbit" $ whnf (C.update f key) b_critbit
, bench "map" $ whnf (Map.update f key) b_map
, bench "trie" $ whnf (TC.update f key) b_trie
]
, bgroup "missing" [
bench "critbit" $ whnf (C.update f key) b_critbit_1
, bench "map" $ whnf (Map.update f key) b_map_1
, bench "trie" $ whnf (TC.update f key) b_trie_1
]
]
, bgroup "updateLookupWithKey" $
-- The Map implementation immediately returns a tuple with lazy values,
-- so we need to force it to evaluate the update.
let f k v = Just (v + fromIntegral (C.byteCount k)) in [
bgroup "present" [
bench "critbit" $ whnf
(snd . C.updateLookupWithKey f key) b_critbit
, bench "map" $ whnf
(snd . Map.updateLookupWithKey f key) b_map
]
, bgroup "missing" [
bench "critbit" $ whnf
(snd . C.updateLookupWithKey f key) b_critbit_1
, bench "map" $ whnf
(snd . Map.updateLookupWithKey f key) b_map_1
]
]
, bgroup "lookup" $ keyed C.lookup Map.lookup H.lookup Trie.lookup
#if MIN_VERSION_containers(0,5,0)
, bgroup "lookupGT" $ [
bench "critbit" $ whnf (C.lookupGT key) b_critbit
, bench "map" $ whnf (Map.lookupGT key) b_map
]
, bgroup "lookupGE" $ [
bench "critbit" $ whnf (C.lookupGE key) b_critbit
, bench "map" $ whnf (Map.lookupGE key) b_map
]
, bgroup "lookupLT" $ [
bench "critbit" $ whnf (C.lookupLT key) b_critbit
, bench "map" $ whnf (Map.lookupLT key) b_map
]
, bgroup "lookupLE" $ [
bench "critbit" $ whnf (C.lookupLE key) b_critbit
, bench "map" $ whnf (Map.lookupLE key) b_map
]
, bgroup "fromSet" $
let
keys = map fst t_ordKVs
f = length . show
in [
bench "critbit" $ nf (C.fromSet f) (CSet.fromList keys)
, bench "map" $ nf (Map.fromSet f) (Set.fromList keys)
]
#endif
, bgroup "member" $ keyed C.member Map.member H.member Trie.member
, bgroup "foldlWithKey'" $ let f a _ b = a + b
in function whnf (C.foldlWithKey' f 0)
(Map.foldlWithKey' f 0)
(H.foldlWithKey' f 0) id
, bgroup "foldl'" $ function whnf (C.foldl' (+) 0) (Map.foldl' (+) 0)
(H.foldl' (+) 0) id
, bgroup "elems" $ function nf C.elems Map.elems H.elems Trie.elems
, bgroup "keys" $ function nf C.keys Map.keys H.keys Trie.keys
, bgroup "keysSet" [
bench "critbit" $ nf C.keysSet b_critbit
, bench "map" $ nf Map.keysSet b_map
]
, bgroup "map" $ let f = (+3)
in function nf (C.map f) (Map.map f) (H.map f) (fmap f)
, bgroup "mapWithKey" [
bench "critbit" $ whnf (C.mapWithKey mapFKey) b_critbit
, bench "map" $ whnf (Map.mapWithKey mapFKey) b_map
]
, bgroup "mapKeys" $ let f = (`mappend` "test") in [
bench "critbit" $ nf (C.mapKeys f) b_critbit
, bench "map" $ nf (Map.mapKeys f) b_map
]
, bgroup "mapKeysWith" $ let f = (`mappend` "test") in [
bench "critbit" $ nf (C.mapKeysWith (+) f) b_critbit
, bench "map" $ nf (Map.mapKeysWith (+) f) b_map
]
, bgroup "mapKeysMonotonic" $ let f = mappend "test" in [
bench "critbit" $ nf (C.mapKeysMonotonic f) b_critbit
, bench "map" $ nf (Map.mapKeysMonotonic f) b_map
]
, bgroup "mapAccumWithKey" [
bench "critbit" $ whnf (C.mapAccumWithKey mapAccumFKey 0) b_critbit
, bench "map" $ whnf (Map.mapAccumWithKey mapAccumFKey 0) b_map
]
, bgroup "mapAccumRWithKey" [
bench "critbit" $ whnf (C.mapAccumRWithKey mapAccumFKey 0) b_critbit
, bench "map" $ whnf (Map.mapAccumRWithKey mapAccumFKey 0) b_map
]
, bgroup "union" $ twoMaps C.unionR Map.union H.union Trie.unionR
, bgroup "unionWith" [
bench "critbit" $ whnf (C.unionWith (+) b_critbit_13) b_critbit_23
, bench "map" $ whnf (Map.unionWith (+) b_map_13) b_map_23
]
, bgroup "unionWithKey" [
bench "critbit" $ whnf (C.unionWithKey addvs b_critbit_13) b_critbit_23
, bench "map" $ whnf (Map.unionWithKey addvs b_map_13) b_map_23
]
, bgroup "unions" [
bench "critbit" $ whnf C.unions [b_critbit_13, b_critbit_23]
, bench "map" $ whnf Map.unions [b_map_13, b_map_23]
]
, bgroup "unionsWith" [
bench "critbit" $ whnf (C.unionsWith (+)) [b_critbit_13, b_critbit_23]
, bench "map" $ whnf (Map.unionsWith (+)) [b_map_13, b_map_23]
]
, bgroup "difference" [
bench "critbit" $ whnf (C.difference b_critbit_13) b_critbit_23
, bench "map" $ whnf (Map.difference b_map_13) b_map_23
, bench "hashmap" $ whnf (H.difference b_hashmap_13) b_hashmap_23
]
, bgroup "differenceWith" $ let f a b = Just (a + b) in [
bench "critbit" $ whnf (C.differenceWith f b_critbit_13) b_critbit_23
, bench "map" $ whnf (Map.differenceWith f b_map_13) b_map_23
]
, bgroup "differenceWithKey" $ let f _ a b = Just(a + b) in [
bench "critbit" $ whnf (C.differenceWithKey f b_critbit_13) b_critbit_23
, bench "map" $ whnf (Map.differenceWithKey f b_map_13) b_map_23
]
, bgroup "intersection" [
bench "critbit" $ whnf (C.intersection b_critbit_13) b_critbit_23
, bench "map" $ whnf (Map.intersection b_map_13) b_map_23
, bench "hashmap" $ whnf (H.intersection b_hashmap_13) b_hashmap_23
]
, bgroup "intersectionWith" [
bench "critbit" $ whnf (C.intersectionWith (+) b_critbit_13) b_critbit_23
, bench "map" $ whnf (Map.intersectionWith (+) b_map_13) b_map_23
, bench "hashmap" $ whnf (H.intersectionWith (+) b_hashmap_13) b_hashmap_23
]
, bgroup "intersectionWithKey" [
bench "critbit" $
whnf (C.intersectionWithKey addvs b_critbit_13) b_critbit_23
, bench "map" $
whnf (Map.intersectionWithKey addvs b_map_13) b_map_23
]
, bgroup "toAscList" $ function nf C.toAscList Map.toAscList id id
, bgroup "toDescList" $ function nf C.toDescList Map.toDescList id id
, bgroup "fromAscList_short" [
bench "critbit" $ nf C.fromAscList b_ordKVs
, bench "map" $ nf Map.fromAscList b_ordKVs
]
, bgroup "fromAscList_long" [
bench "critbit" $ nf C.fromAscList b_longKVs
, bench "map" $ nf Map.fromAscList b_longKVs
]
, bgroup "fromAscListWith" [
bench "critbit" $ nf ( C.fromAscListWith (+)) b_ordKVs
, bench "map" $ nf (Map.fromAscListWith (+)) b_ordKVs
]
, bgroup "fromAscListWithKey" [
bench "critbit" $ nf ( C.fromAscListWithKey (const (+))) b_ordKVs
, bench "map" $ nf (Map.fromAscListWithKey (const (+))) b_ordKVs
]
, bgroup "fromAscDistinctList_short" [
bench "critbit" $ nf C.fromDistinctAscList b_ordKVs
, bench "map" $ nf Map.fromDistinctAscList b_ordKVs
]
, bgroup "fromAscDistinctList_long" [
bench "critbit" $ nf C.fromDistinctAscList b_longKVs
, bench "map" $ nf Map.fromDistinctAscList b_longKVs
]
, bgroup "filter" $ let p = (< 128)
p' = \e -> if p e then Just e else Nothing
in function nf (C.filter p) (Map.filter p)
(H.filter p) (Trie.filterMap p')
, bgroup "mapMaybe" $
let f x = if even x then Just (2 * x) else Nothing
in [
bench "critbit" $ whnf (C.mapMaybe f) b_critbit
, bench "map" $ whnf (Map.mapMaybe f) b_map
]
, bgroup "mapMaybeWithKey" $
let f k v | even (fromIntegral v :: Int) =
Just (v + fromIntegral (C.byteCount k))
| otherwise = Nothing
in [
bench "critbit" $ whnf (C.mapMaybeWithKey f) b_critbit
, bench "map" $ whnf (Map.mapMaybeWithKey f) b_map
]
, bgroup "mapEither" $
let f x = if even x then Left (2 * x) else Right (3 * x)
in [
bench "critbit" $ whnf (C.mapEither f) b_critbit
, bench "map" $ whnf (Map.mapEither f) b_map
]
, bgroup "mapEitherWithKey" $
let f k v | even (fromIntegral v :: Int) =
Left (v + fromIntegral (C.byteCount k))
| otherwise = Right (2 * v)
in [
bench "critbit" $ nf (C.mapEitherWithKey f) b_critbit
, bench "map" $ nf (Map.mapEitherWithKey f) b_map
]
, bgroup "split" [
bench "critbit" $ whnf (forcePair . C.split key) b_critbit
, bench "map" $ whnf (forcePair . Map.split key) b_map
]
, bgroup "splitLookup" $
let forceTriple (a,_,b) = a `seq` b `seq` ()
in [
bench "critbit" $ whnf (forceTriple . C.splitLookup key) b_critbit
, bench "map" $ whnf (forceTriple . Map.splitLookup key) b_map
]
, bgroup "isSubmapOf" [
bench "critbit" $ whnf (C.isSubmapOf b_critbit_1) b_critbit
, bench "map" $ whnf (Map.isSubmapOf b_map_1) b_map
]
, bgroup "isSubmapOfBy" [
bench "critbit" $ whnf (C.isSubmapOfBy (<=) b_critbit_1) b_critbit
, bench "map" $ whnf (Map.isSubmapOfBy (<=) b_map_1) b_map
]
, bgroup "isProperSubmapOf" [
bench "critbit" $ whnf (C.isProperSubmapOf b_critbit_1) b_critbit
, bench "map" $ whnf (Map.isProperSubmapOf b_map_1) b_map
]
, bgroup "isProperSubmapOfBy" [
bench "critbit" $
whnf (C.isProperSubmapOfBy (<=) b_critbit_1) b_critbit
, bench "map" $
whnf (Map.isProperSubmapOfBy (<=) b_map_1) b_map
]
, bgroup "findMin" [
bench "critbit" $ whnf C.findMin b_critbit
, bench "map" $ whnf Map.findMin b_map
]
, bgroup "findMax" [
bench "critbit" $ whnf C.findMax b_critbit
, bench "map" $ whnf Map.findMax b_map
]
, bgroup "deleteMin" [
bench "critbit" $ whnf C.deleteMin b_critbit
, bench "map" $ whnf Map.deleteMin b_map
]
, bgroup "deleteMax" [
bench "critbit" $ whnf C.deleteMax b_critbit
, bench "map" $ whnf Map.deleteMax b_map
]
, bgroup "deleteFindMin" [
bench "critbit" $ whnf (snd . C.deleteFindMin) b_critbit
, bench "map" $ whnf (snd . Map.deleteFindMin) b_map
]
, bgroup "deleteFindMax" [
bench "critbit" $ whnf (snd . C.deleteFindMax) b_critbit
, bench "map" $ whnf (snd . Map.deleteFindMax) b_map
]
, bgroup "minView" [
bench "critbit" $ whnf (snd . fromJust . C.minView) b_critbit
, bench "map" $ whnf (snd . fromJust . Map.minView) b_map
]
, bgroup "maxView" [
bench "critbit" $ whnf (snd . fromJust . C.maxView) b_critbit
, bench "map" $ whnf (snd . fromJust . Map.maxView) b_map
]
, bgroup "minViewWithKey" [
bench "critbit" $ whnf (snd . fromJust . C.minViewWithKey) b_critbit
, bench "map" $ whnf (snd . fromJust . Map.minViewWithKey) b_map
]
, bgroup "maxViewWithKey" [
bench "critbit" $ whnf (snd . fromJust . C.minViewWithKey) b_critbit
, bench "map" $ whnf (snd . fromJust . Map.minViewWithKey) b_map
]
, bgroup "updateMin" [
bench "critbit" $ whnf (C.updateMin updateFVal) b_critbit
, bench "map" $ whnf (Map.updateMin updateFVal) b_map
]
, bgroup "updateMax" [
bench "critbit" $ whnf (C.updateMax updateFVal) b_critbit
, bench "map" $ whnf (Map.updateMax updateFVal) b_map
]
, bgroup "traverseWithKey" $ let f _ = Identity . (+3) in [
bench "critbit" $ nf (runIdentity . C.traverseWithKey f) b_critbit
#if MIN_VERSION_containers(0,5,0)
, bench "map" $ nf (runIdentity . Map.traverseWithKey f) b_map
#endif
, bench "hashmap" $ nf (runIdentity . H.traverseWithKey f) b_hashmap
, bench "trie" $ nf (fmap f) b_trie
]
, bgroup "updateMinWithKey" [
bench "critbit" $ whnf (C.updateMinWithKey updateFKey) b_critbit
, bench "map" $ whnf (Map.updateMinWithKey updateFKey) b_map
]
, bgroup "updateMaxWithKey" [
bench "critbit" $ whnf (C.updateMaxWithKey updateFKey) b_critbit
, bench "map" $ whnf (Map.updateMaxWithKey updateFKey) b_map
]
, bgroup "foldMap" [
bench "critbit" $ let c_foldmap :: (C.CritBitKey k, Num v)
=> C.CritBit k v
-> Sum v
c_foldmap = foldMap Sum
in whnf c_foldmap b_critbit
, bench "map" $ let m_foldmap :: (Eq k, Num v)
=> Map.Map k v
-> Sum v
m_foldmap = foldMap Sum
in whnf m_foldmap b_map
]
, bgroup "alter" $ let altF (Just v) =
if odd v
then Just (v+1)
else Nothing
altF Nothing = Just 1
in [
bench "critbit" $ whnf (C.alter altF key) b_critbit
, bench "map" $ whnf (Map.alter altF key) b_map
]
, bgroup "partitionWithKey" $ let predicate k _ = odd $ C.byteCount k in [
bench "critbit" $ whnf (forcePair . C.partitionWithKey predicate) b_critbit
, bench "map" $ whnf (forcePair . Map.partitionWithKey predicate) b_map
]
, bgroup "partition" [
bench "critbit" $ whnf (forcePair . C.partition odd) b_critbit
, bench "map" $ whnf (forcePair . Map.partition odd) b_map
]
]
, bgroup "text" [
bgroup "fromList" [
bgroup "ordered" $ fromList t_ordKVs
, bgroup "random" $ fromList t_randKVs
, bgroup "reversed" $ fromList t_revKVs
]
, bgroup "fromListWith" [
bgroup "ordered" $ fromListWith b_ordKVs
, bgroup "random" $ fromListWith b_randKVs
, bgroup "reversed" $ fromListWith b_revKVs
]
, bgroup "fromListWithKey" [
bgroup "ordered" $ fromListWithKey b_ordKVs
, bgroup "random" $ fromListWithKey b_randKVs
, bgroup "reversed" $ fromListWithKey b_revKVs
]
]
]