git-annex/Command/Benchmark.hs

35 lines
901 B
Haskell

{- git-annex benchmark
-
- Copyright 2016-2019 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
{-# OPTIONS_GHC -fno-warn-orphans #-}
module Command.Benchmark where
import Command
import Types.Benchmark
import Criterion.Main
import Criterion.Main.Options (parseWith, Mode)
cmd :: BenchmarkGenerator -> Command
cmd generator = command "benchmark" SectionTesting
"benchmark git-annex commands"
paramNothing
(seek generator <$$> optParser)
data BenchmarkOptions = BenchmarkOptions CmdParams Mode
optParser :: CmdParamsDesc -> Parser BenchmarkOptions
optParser desc = BenchmarkOptions
<$> cmdParams desc
-- parse criterion's options
<*> parseWith defaultConfig
seek :: BenchmarkGenerator -> BenchmarkOptions -> CommandSeek
seek generator (BenchmarkOptions ps mode) = do
runner <- generator ps
liftIO $ runMode mode [ bench (unwords ps) $ nfIO runner ]