jsonifier 0.2.1.2 → 0.2.1.3
raw patch · 12 files changed
+182/−183 lines, 12 filesdep +criteriondep −buffer-builderdep −gaugedep ~bytestringdep ~ptr-pokerPVP ok
version bump matches the API change (PVP)
Dependencies added: criterion
Dependencies removed: buffer-builder, gauge
Dependency ranges changed: bytestring, ptr-poker
API changes (from Hackage documentation)
Files
- README.md +1/−8
- bench/Main.hs +26/−24
- bench/Main/Aeson.hs +116/−59
- bench/Main/BufferBuilder.hs +0/−57
- demo/Main.hs +1/−0
- jsonifier.cabal +14/−16
- library/Jsonifier.hs +5/−7
- library/Jsonifier/Ffi.hs +1/−0
- library/Jsonifier/Poke.hs +2/−2
- library/Jsonifier/Prelude.hs +2/−4
- test/Main.hs +11/−6
- test/Main/Util/HedgehogGens.hs +3/−0
README.md view
@@ -14,49 +14,42 @@ ## Benchmarks Following are the benchmark results comparing the performance-of encoding typical documents using this library, "aeson" and "buffer-builder".+of encoding typical documents using this library and "aeson". Every approach is measured on Twitter API data of sizes ranging from roughly 1kB to 60MB. "aeson" stands for "aeson" producing a strict bytestring, "lazy-aeson" - lazy bytestring, "lazy-aeson-untrimmed-32k" - lazy bytestring using an untrimmed builder strategy with allocation of 32k.-"buffer-builder" is another library providing an alternative JSON encoder. ``` 1kB/jsonifier mean 2.054 μs ( +- 30.83 ns ) 1kB/aeson mean 6.456 μs ( +- 126.7 ns ) 1kB/lazy-aeson mean 6.338 μs ( +- 169.1 ns ) 1kB/lazy-aeson-untrimmed-32k mean 6.905 μs ( +- 280.2 ns )-1kB/buffer-builder mean 5.550 μs ( +- 113.2 ns ) 6kB/jsonifier mean 12.80 μs ( +- 196.9 ns ) 6kB/aeson mean 31.28 μs ( +- 733.2 ns ) 6kB/lazy-aeson mean 30.30 μs ( +- 229.5 ns ) 6kB/lazy-aeson-untrimmed-32k mean 29.17 μs ( +- 371.3 ns )-6kB/buffer-builder mean 30.39 μs ( +- 387.2 ns ) 60kB/jsonifier mean 122.9 μs ( +- 1.492 μs ) 60kB/aeson mean 258.4 μs ( +- 1.000 μs ) 60kB/lazy-aeson mean 259.4 μs ( +- 4.494 μs ) 60kB/lazy-aeson-untrimmed-32k mean 255.7 μs ( +- 3.239 μs )-60kB/buffer-builder mean 309.0 μs ( +- 3.907 μs ) 600kB/jsonifier mean 1.299 ms ( +- 16.44 μs ) 600kB/aeson mean 3.389 ms ( +- 106.8 μs ) 600kB/lazy-aeson mean 2.520 ms ( +- 45.51 μs ) 600kB/lazy-aeson-untrimmed-32k mean 2.509 ms ( +- 30.76 μs )-600kB/buffer-builder mean 3.012 ms ( +- 85.22 μs ) 6MB/jsonifier mean 20.91 ms ( +- 821.7 μs ) 6MB/aeson mean 30.74 ms ( +- 509.4 μs ) 6MB/lazy-aeson mean 24.83 ms ( +- 184.3 μs ) 6MB/lazy-aeson-untrimmed-32k mean 24.93 ms ( +- 383.2 μs )-6MB/buffer-builder mean 32.98 ms ( +- 700.1 μs ) 60MB/jsonifier mean 194.8 ms ( +- 13.93 ms ) 60MB/aeson mean 276.0 ms ( +- 5.194 ms ) 60MB/lazy-aeson mean 246.9 ms ( +- 3.122 ms ) 60MB/lazy-aeson-untrimmed-32k mean 245.1 ms ( +- 1.050 ms )-60MB/buffer-builder mean 312.0 ms ( +- 4.896 ms ) ``` The benchmark suite is bundled with the package.
bench/Main.hs view
@@ -1,17 +1,17 @@ module Main where +import Criterion.Main import qualified Data.Aeson import qualified Data.ByteString.Char8 as Char8ByteString import qualified Data.ByteString.Lazy-import Gauge.Main import qualified Jsonifier import qualified Main.Aeson-import qualified Main.BufferBuilder as BufferBuilder import qualified Main.Jsonifier import qualified Main.Model as Model import qualified Text.Builder as TextBuilder import Prelude +main :: IO () main = do twitter1Data <- load "samples/twitter1.json"@@ -23,29 +23,28 @@ -- Ensure that encoders are correct test "jsonifier" encodeWithJsonifier twitter10Data- test "buffer-builder" BufferBuilder.encodeResult twitter10Data test "aeson" encodeWithAeson twitter10Data -- Print out the data sizes of samples- TextBuilder.putLnToStdOut $- let sampleDataSize =- TextBuilder.dataSizeInBytesInDecimal ','- . Char8ByteString.length- . encodeWithJsonifier- sample sampleName sampleData =- "- " <> TextBuilder.text sampleName <> ": " <> sampleDataSize sampleData- in "Input data sizes report:\n"- <> sample "twitter with 1 objects" twitter1Data- <> "\n"- <> sample "twitter with 10 objects" twitter10Data- <> "\n"- <> sample "twitter with 100 objects" twitter100Data- <> "\n"- <> sample "twitter with 1,000 objects" twitter1000Data- <> "\n"- <> sample "twitter with 10,000 objects" twitter10000Data- <> "\n"- <> sample "twitter with 100,000 objects" twitter100000Data+ TextBuilder.putLnToStdOut+ $ let sampleDataSize =+ TextBuilder.dataSizeInBytesInDecimal ','+ . Char8ByteString.length+ . encodeWithJsonifier+ sample sampleName sampleData =+ "- " <> TextBuilder.text sampleName <> ": " <> sampleDataSize sampleData+ in "Input data sizes report:\n"+ <> sample "twitter with 1 objects" twitter1Data+ <> "\n"+ <> sample "twitter with 10 objects" twitter10Data+ <> "\n"+ <> sample "twitter with 100 objects" twitter100Data+ <> "\n"+ <> sample "twitter with 1,000 objects" twitter1000Data+ <> "\n"+ <> sample "twitter with 10,000 objects" twitter10000Data+ <> "\n"+ <> sample "twitter with 100,000 objects" twitter100000Data let benchInput :: String -> Model.Result -> Benchmark benchInput name input =@@ -54,8 +53,7 @@ [ bench "jsonifier" (nf encodeWithJsonifier input), bench "aeson" (nf encodeWithAeson input), bench "lazy-aeson" (nf encodeWithLazyAeson input),- bench "lazy-aeson-untrimmed-32k" (nf Main.Aeson.resultToLazyByteStringWithUntrimmedStrategy input),- bench "buffer-builder" (nf BufferBuilder.encodeResult input)+ bench "lazy-aeson-untrimmed-32k" (nf Main.Aeson.resultToLazyByteStringWithUntrimmedStrategy input) ] in defaultMain [ benchInput "1kB" twitter1Data,@@ -75,6 +73,7 @@ mapResultsOfResult f a = a {Model.results = f (Model.results a)} +test :: (Data.Aeson.FromJSON a, Eq a, MonadFail m) => String -> (a -> ByteString) -> a -> m () test name strictEncoder input = let encoding = strictEncoder input in case Data.Aeson.eitherDecodeStrict' encoding of@@ -85,11 +84,14 @@ Left err -> fail ("Encoder " <> name <> " failed: " <> err <> ".\nOutput:\n" <> Char8ByteString.unpack encoding) +encodeWithJsonifier :: Model.Result -> ByteString encodeWithJsonifier = Jsonifier.toByteString . Main.Jsonifier.resultJson +encodeWithAeson :: (Data.Aeson.ToJSON a) => a -> ByteString encodeWithAeson = Data.ByteString.Lazy.toStrict . Data.Aeson.encode +encodeWithLazyAeson :: (Data.Aeson.ToJSON a) => a -> Data.ByteString.Lazy.ByteString encodeWithLazyAeson = Data.Aeson.encode
bench/Main/Aeson.hs view
@@ -1,3 +1,5 @@+{-# OPTIONS_GHC -Wno-orphans #-}+ module Main.Aeson where import Data.Aeson hiding (Result)@@ -25,8 +27,9 @@ ] toEncoding Metadata {..} =- pairs $- "result_type" .= result_type+ pairs+ $ "result_type"+ .= result_type instance FromJSON Metadata where parseJSON (Object v) = Metadata <$> v .: "result_type"@@ -40,15 +43,19 @@ ] toEncoding Geo {..} =- pairs $- "type_" .= type_- <> "coordinates" .= coordinates+ pairs+ $ "type_"+ .= type_+ <> "coordinates"+ .= coordinates instance FromJSON Geo where parseJSON (Object v) = Geo- <$> v .: "type_"- <*> v .: "coordinates"+ <$> v+ .: "type_"+ <*> v+ .: "coordinates" parseJSON _ = empty instance ToJSON Story where@@ -71,39 +78,67 @@ ] toEncoding Story {..} =- pairs $- "from_user_id_str" .= from_user_id_str- <> "profile_image_url" .= profile_image_url- <> "created_at" .= created_at- <> "from_user" .= from_user- <> "id_str" .= id_str- <> "metadata" .= metadata- <> "to_user_id" .= to_user_id- <> "text" .= text- <> "id" .= id- <> "from_user_id" .= from_user_id- <> "geo" .= geo- <> "iso_language_code" .= iso_language_code- <> "to_user_id_str" .= to_user_id_str- <> "source" .= source+ pairs+ $ "from_user_id_str"+ .= from_user_id_str+ <> "profile_image_url"+ .= profile_image_url+ <> "created_at"+ .= created_at+ <> "from_user"+ .= from_user+ <> "id_str"+ .= id_str+ <> "metadata"+ .= metadata+ <> "to_user_id"+ .= to_user_id+ <> "text"+ .= text+ <> "id"+ .= id+ <> "from_user_id"+ .= from_user_id+ <> "geo"+ .= geo+ <> "iso_language_code"+ .= iso_language_code+ <> "to_user_id_str"+ .= to_user_id_str+ <> "source"+ .= source instance FromJSON Story where parseJSON (Object v) = Story- <$> v .: "from_user_id_str"- <*> v .: "profile_image_url"- <*> v .: "created_at"- <*> v .: "from_user"- <*> v .: "id_str"- <*> v .: "metadata"- <*> v .: "to_user_id"- <*> v .: "text"- <*> v .: "id"- <*> v .: "from_user_id"- <*> v .: "geo"- <*> v .: "iso_language_code"- <*> v .: "to_user_id_str"- <*> v .: "source"+ <$> v+ .: "from_user_id_str"+ <*> v+ .: "profile_image_url"+ <*> v+ .: "created_at"+ <*> v+ .: "from_user"+ <*> v+ .: "id_str"+ <*> v+ .: "metadata"+ <*> v+ .: "to_user_id"+ <*> v+ .: "text"+ <*> v+ .: "id"+ <*> v+ .: "from_user_id"+ <*> v+ .: "geo"+ <*> v+ .: "iso_language_code"+ <*> v+ .: "to_user_id_str"+ <*> v+ .: "source" parseJSON _ = empty instance ToJSON Result where@@ -123,31 +158,53 @@ ] toEncoding Result {..} =- pairs $- "results" .= results- <> "max_id" .= max_id- <> "since_id" .= since_id- <> "refresh_url" .= refresh_url- <> "next_page" .= next_page- <> "results_per_page" .= results_per_page- <> "page" .= page- <> "completed_in" .= completed_in- <> "since_id_str" .= since_id_str- <> "max_id_str" .= max_id_str- <> "query" .= query+ pairs+ $ "results"+ .= results+ <> "max_id"+ .= max_id+ <> "since_id"+ .= since_id+ <> "refresh_url"+ .= refresh_url+ <> "next_page"+ .= next_page+ <> "results_per_page"+ .= results_per_page+ <> "page"+ .= page+ <> "completed_in"+ .= completed_in+ <> "since_id_str"+ .= since_id_str+ <> "max_id_str"+ .= max_id_str+ <> "query"+ .= query instance FromJSON Result where parseJSON (Object v) = Result- <$> v .: "results"- <*> v .: "max_id"- <*> v .: "since_id"- <*> v .: "refresh_url"- <*> v .: "next_page"- <*> v .: "results_per_page"- <*> v .: "page"- <*> v .: "completed_in"- <*> v .: "since_id_str"- <*> v .: "max_id_str"- <*> v .: "query"+ <$> v+ .: "results"+ <*> v+ .: "max_id"+ <*> v+ .: "since_id"+ <*> v+ .: "refresh_url"+ <*> v+ .: "next_page"+ <*> v+ .: "results_per_page"+ <*> v+ .: "page"+ <*> v+ .: "completed_in"+ <*> v+ .: "since_id_str"+ <*> v+ .: "max_id_str"+ <*> v+ .: "query" parseJSON _ = empty
− bench/Main/BufferBuilder.hs
@@ -1,57 +0,0 @@-module Main.BufferBuilder where--import Data.BufferBuilder.Json-import qualified Main.Model as M-import Prelude--encodeResult :: M.Result -> ByteString-encodeResult =- encodeJson--instance ToJson M.Geo where- toJson M.Geo {..} =- toJson $- "type_"# .=# toJson type_- <> "coordinates"# .=# toJson coordinates--instance ToJson (Double, Double) where- toJson (a, b) =- toJson [toJson a, toJson b]--instance ToJson M.Story where- toJson M.Story {..} =- toJson $- "from_user_id_str"# .=# toJson from_user_id_str- <> "profile_image_url"# .=# toJson profile_image_url- <> "created_at"# .=# toJson created_at- <> "from_user"# .=# toJson from_user- <> "id_str"# .=# toJson id_str- <> "metadata"# .=# toJson metadata- <> "to_user_id"# .=# toJson to_user_id- <> "text"# .=# toJson text- <> "id"# .=# toJson id- <> "from_user_id"# .=# toJson from_user_id- <> "geo"# .=# toJson geo- <> "iso_language_code"# .=# toJson iso_language_code- <> "to_user_id_str"# .=# toJson to_user_id_str- <> "source"# .=# toJson source--instance ToJson M.Metadata where- toJson M.Metadata {..} =- toJson $- "result_type"# .=# toJson result_type--instance ToJson M.Result where- toJson M.Result {..} =- toJson $- "results"# .=# toJson results- <> "max_id"# .=# toJson max_id- <> "since_id"# .=# toJson since_id- <> "refresh_url"# .=# toJson refresh_url- <> "next_page"# .=# toJson next_page- <> "results_per_page"# .=# toJson results_per_page- <> "page"# .=# toJson page- <> "completed_in"# .=# toJson completed_in- <> "since_id_str"# .=# toJson since_id_str- <> "max_id_str"# .=# toJson max_id_str- <> "query"# .=# toJson query
demo/Main.hs view
@@ -9,6 +9,7 @@ -- Outputs the following: -- -- > {"name":"Metallica","genres":[{"name":"Metal"},{"name":"Rock"},{"name":"Blues"}]}+main :: IO () main = Data.ByteString.Char8.putStrLn (J.toByteString (artistJson metallica))
jsonifier.cabal view
@@ -1,6 +1,6 @@ cabal-version: 3.0 name: jsonifier-version: 0.2.1.2+version: 0.2.1.3 synopsis: Fast and simple JSON encoding toolkit description: Minimalistic library for encoding JSON directly to strict bytestring,@@ -88,11 +88,11 @@ cbits/json_encoding.c build-depends:- , base >=4.11 && <5- , bytestring >=0.10.10 && <0.12- , ptr-poker ^>=0.1.2.2- , scientific ^>=0.3.6.2- , text >=1 && <3+ , base >=4.11 && <5+ , bytestring >=0.10.10 && <0.13+ , ptr-poker ^>=0.1.2.3+ , scientific ^>=0.3.6.2+ , text >=1 && <3 test-suite demo import: base-settings@@ -111,11 +111,11 @@ main-is: Main.hs other-modules: Main.Util.HedgehogGens build-depends:- , aeson >=2 && <3- , hedgehog >=1.0.3 && <2+ , aeson >=2 && <3+ , hedgehog >=1.0.3 && <2 , jsonifier- , numeric-limits ^>=0.1- , rerebase >=1.10.0.1 && <2+ , numeric-limits ^>=0.1+ , rerebase >=1.10.0.1 && <2 benchmark bench import: executable-settings@@ -124,14 +124,12 @@ main-is: Main.hs other-modules: Main.Aeson- Main.BufferBuilder Main.Jsonifier Main.Model build-depends:- , aeson >=2 && <3- , buffer-builder ^>=0.2.4.7- , gauge ^>=0.2.5+ , aeson >=2 && <3+ , criterion >=1.6.3 && <2 , jsonifier- , rerebase >=1.10.0.1 && <2- , text-builder ^>=0.6.6.1+ , rerebase >=1.10.0.1 && <2+ , text-builder ^>=0.6.6.1
library/Jsonifier.hs view
@@ -36,12 +36,10 @@ where import qualified Data.ByteString as ByteString-import qualified Data.ByteString.Internal as ByteString import qualified Jsonifier.Poke as Poke import Jsonifier.Prelude hiding (bool, null) import qualified Jsonifier.Size as Size import qualified Jsonifier.Write as Write-import PtrPoker.Poke (Poke) import qualified PtrPoker.Poke as Poke import PtrPoker.Write (Write) import qualified PtrPoker.Write as Write@@ -164,7 +162,7 @@ -- | -- JSON Array literal from a foldable over element literals. {-# INLINE array #-}-array :: Foldable f => f Json -> Json+array :: (Foldable f) => f Json -> Json array foldable = write size poke where@@ -176,9 +174,9 @@ finalize count size = Size.array count size poke =- Poke.Poke $- Poke.pokePtr Poke.openingSquareBracket- >=> foldr step finalize foldable True+ Poke.Poke+ $ Poke.pokePtr Poke.openingSquareBracket+ >=> foldr step finalize foldable True where step (Json (Write.Write _ poke)) next first = if first@@ -195,7 +193,7 @@ -- | -- JSON Object literal from a foldable over pairs of key to value literal. {-# INLINE object #-}-object :: Foldable f => f (Text, Json) -> Json+object :: (Foldable f) => f (Text, Json) -> Json object f = foldr step finalize f True 0 0 mempty where
library/Jsonifier/Ffi.hs view
@@ -1,5 +1,6 @@ {-# LANGUAGE CPP #-} {-# LANGUAGE UnliftedFFITypes #-}+{-# OPTIONS_GHC -Wno-unused-imports #-} module Jsonifier.Ffi where
library/Jsonifier/Poke.hs view
@@ -37,7 +37,7 @@ string keyBody <> colon <> valuePoke {-# INLINE array #-}-array :: Foldable f => f Poke -> Poke+array :: (Foldable f) => f Poke -> Poke array f = snd ( foldl'@@ -53,7 +53,7 @@ openingCurlyBracket <> body <> closingCurlyBracket {-# INLINE objectBody #-}-objectBody :: Foldable f => f Poke -> Poke+objectBody :: (Foldable f) => f Poke -> Poke objectBody = foldl' (\(first, acc) p -> (False, acc <> if first then p else comma <> p))
library/Jsonifier/Prelude.hs view
@@ -27,7 +27,7 @@ import Data.Fixed as Exports import Data.Foldable as Exports hiding (toList) import Data.Function as Exports hiding (id, (.))-import Data.Functor as Exports+import Data.Functor as Exports hiding (unzip) import Data.Functor.Compose as Exports import Data.IORef as Exports import Data.Int as Exports@@ -69,12 +69,10 @@ import System.Mem as Exports import System.Mem.StableName as Exports import System.Timeout as Exports-import Text.ParserCombinators.ReadP as Exports (ReadP, readP_to_S, readS_to_P)-import Text.ParserCombinators.ReadPrec as Exports (ReadPrec, readP_to_Prec, readPrec_to_P, readPrec_to_S, readS_to_Prec) import Text.Printf as Exports (hPrintf, printf) import Text.Read as Exports (Read (..), readEither, readMaybe) import Unsafe.Coerce as Exports import Prelude as Exports hiding (all, and, any, concat, concatMap, elem, fail, foldl, foldl1, foldr, foldr1, id, mapM, mapM_, maximum, minimum, notElem, or, product, sequence, sequence_, sum, (.)) -showAsText :: Show a => a -> Text+showAsText :: (Show a) => a -> Text showAsText = show >>> fromString
test/Main.hs view
@@ -13,12 +13,15 @@ import qualified Main.Util.HedgehogGens as GenExtras import Prelude hiding (bool, null) +main :: IO () main = defaultMain $ pure $ checkParallel $ $$(discover) +prop_sample :: Property prop_sample =- withTests 1 $- property $ do+ withTests 1+ $ property+ $ do sample <- liftIO $ load "samples/twitter100.json" A.eitherDecodeStrict' (J.toByteString (aesonJson sample)) === Right sample where@@ -42,9 +45,11 @@ A.Object a -> J.object (AesonKeyMap.foldMapWithKey (\k -> (: []) . (,) (AesonKey.toText k) . aesonJson) a) +prop_aesonRoundtrip :: Property prop_aesonRoundtrip =- withTests 9999 $- property $ do+ withTests 9999+ $ property+ $ do sample <- forAll sampleGen let encoding = sampleJsonifier sample annotate (Char8ByteString.unpack encoding)@@ -148,8 +153,8 @@ ObjectSample a -> A.Object (AesonKeyMap.fromList (fmap (bimap AesonKey.fromText sample) a)) where realNumber a =- A.Number $- if isNaN a || isInfinite a then 0 else (read . show) a+ A.Number+ $ if isNaN a || isInfinite a then 0 else (read . show) a -- | -- We have to come down to this trickery due to small differences in
test/Main/Util/HedgehogGens.hs view
@@ -11,14 +11,17 @@ Gen.realFrac_ (Range.linearFrac (-99999999999999) 99999999999999) <&> fromRational +realFloat :: (MonadGen m, RealFloat a) => m a realFloat = Gen.frequency [ (99, realRealFloat), (1, nonRealRealFloat) ] +realRealFloat :: (MonadGen m, RealFloat a) => m a realRealFloat = Gen.realFloat (Range.exponentialFloat NumericLimits.minValue NumericLimits.maxValue) +nonRealRealFloat :: (MonadGen m, Fractional a) => m a nonRealRealFloat = Gen.element [0 / 0, 1 / 0, (-1) / 0, -0]