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{- git-annex benchmark
-
- Copyright 2016-2019 Joey Hess <id@joeyh.name>
-
- Licensed under the GNU GPL version 3 or higher.
-}
{-# LANGUAGE CPP #-}
module Command.Benchmark where
import Command
import Types.Benchmark
#ifdef WITH_BENCHMARK
import Criterion.Main
import Criterion.Main.Options (parseWith, Mode)
#endif
cmd :: BenchmarkGenerator -> Command
cmd generator = command "benchmark" SectionTesting
"benchmark git-annex commands"
paramNothing
(seek generator <$$> optParser)
#ifndef WITH_BENCHMARK
type Mode = ()
#endif
data BenchmarkOptions = BenchmarkOptions CmdParams Mode
optParser :: CmdParamsDesc -> Parser BenchmarkOptions
optParser desc = BenchmarkOptions
<$> cmdParams desc
#ifdef WITH_BENCHMARK
-- parse criterion's options
<*> parseWith defaultConfig
#else
<*> pure ()
#endif
seek :: BenchmarkGenerator -> BenchmarkOptions -> CommandSeek
#ifdef WITH_BENCHMARK
seek generator (BenchmarkOptions ps mode) = do
runner <- generator ps
liftIO $ runMode mode [ bench (unwords ps) $ nfIO runner ]
#else
seek _ _ = giveup "git-annex is not built with benchmarking support"
#endif
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