Criterion.Monad

Description

The environment in which most criterion code executes.

Synopsis

Documentation

The monad in which most criterion code executes.

Instances

Monad Criterion Source
Methods (>>=) :: Criterion a -> (a -> Criterion b) -> Criterion b (>>) :: Criterion a -> Criterion b -> Criterion b return :: a -> Criterion a fail :: String -> Criterion a
Functor Criterion Source
Methods fmap :: (a -> b) -> Criterion a -> Criterion b (<$) :: a -> Criterion b -> Criterion a
Applicative Criterion Source
Methods pure :: a -> Criterion a (<>) :: Criterion (a -> b) -> Criterion a -> Criterion b (>) :: Criterion a -> Criterion b -> Criterion b (<*) :: Criterion a -> Criterion b -> Criterion a
MonadIO Criterion Source
Methods liftIO :: IO a -> Criterion a
MonadReader Config Criterion Source
Methods ask :: Criterion Config local :: (Config -> Config) -> Criterion a -> Criterion a reader :: (Config -> a) -> Criterion a
CritHPrintfType (Criterion a) Source
Methods chPrintfImpl :: (Config -> Bool) -> PrintfCont -> Criterion a

Run a Criterion action with the given Config.

Return a random number generator, creating one if necessary.

This is not currently thread-safe, but in a harmless way (we might call createSystemRandom more than once if multiple threads race).

Return an estimate of the measurement overhead.