Perf.Space

Space performance measurement.

Documentation

data SpaceStats

GHC allocation statistics.

Constructors

SpaceStats

Fields

• allocatedBytes :: Word64
• gcollects :: Word32
• maxLiveBytes :: Word64
• gcLiveBytes :: Word64
• maxMem :: Word64

Instances

Eq SpaceStats

Defined in Perf.Space

Methods

(==) :: SpaceStats -> SpaceStats -> Bool

(/=) :: SpaceStats -> SpaceStats -> Bool

Num SpaceStats

Defined in Perf.Space

Methods

(+) :: SpaceStats -> SpaceStats -> SpaceStats

(-) :: SpaceStats -> SpaceStats -> SpaceStats

(*) :: SpaceStats -> SpaceStats -> SpaceStats

negate :: SpaceStats -> SpaceStats

abs :: SpaceStats -> SpaceStats

signum :: SpaceStats -> SpaceStats

fromInteger :: Integer -> SpaceStats

Read SpaceStats

Defined in Perf.Space

Methods

readsPrec :: Int -> ReadS SpaceStats

readList :: ReadS [SpaceStats]

readPrec :: ReadPrec SpaceStats

readListPrec :: ReadPrec [SpaceStats]

Show SpaceStats

Defined in Perf.Space

Methods

showsPrec :: Int -> SpaceStats -> ShowS

show :: SpaceStats -> String

showList :: [SpaceStats] -> ShowS

Semigroup SpaceStats

Defined in Perf.Space

Methods

(<>) :: SpaceStats -> SpaceStats -> SpaceStats

sconcat :: NonEmpty SpaceStats -> SpaceStats

stimes :: Integral b => b -> SpaceStats -> SpaceStats

Monoid SpaceStats

Defined in Perf.Space

Methods

mempty :: SpaceStats

mappend :: SpaceStats -> SpaceStats -> SpaceStats

mconcat :: [SpaceStats] -> SpaceStats

ssToList :: Num a => SpaceStats -> [a]

Convert SpaceStats to a list of numbers.

spaceLabels :: [Text]

Labels for SpaceStats.

space :: Bool -> StepMeasure IO SpaceStats

A allocation StepMeasure with a flag to determine if performGC should run prior to the measurement.

allocation :: Bool -> StepMeasure IO Bytes

Measure memory allocation, with a flag to run performGC prior to the measurement.