Criterion.Monad

The environment in which most criterion code executes.

Documentation

data Criterion a

The monad in which most criterion code executes.

Instances

Monad Criterion

Functor Criterion

Applicative Criterion

MonadIO Criterion

MonadReader Config Criterion

CritHPrintfType (Criterion a)

withConfig :: Config -> Criterion a -> IO a

Run a Criterion action with the given Config.

getGen :: Criterion GenIO

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).

getOverhead :: Criterion Double

Return an estimate of the measurement overhead.