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

Monoid SpaceStats

Defined in Perf.Space

Methods

mempty :: SpaceStats

mappend :: SpaceStats -> SpaceStats -> SpaceStats

mconcat :: [SpaceStats] -> SpaceStats

Semigroup SpaceStats

Defined in Perf.Space

Methods

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

sconcat :: NonEmpty SpaceStats -> SpaceStats

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

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

Eq SpaceStats

Defined in Perf.Space

Methods

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

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

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.

newtype Bytes

Number of bytes

Constructors

Bytes

Fields

• unbytes :: Word64

Instances

Monoid Bytes

Defined in Perf.Space

Methods

mempty :: Bytes

mappend :: Bytes -> Bytes -> Bytes

mconcat :: [Bytes] -> Bytes

Semigroup Bytes

Defined in Perf.Space

Methods

(<>) :: Bytes -> Bytes -> Bytes

sconcat :: NonEmpty Bytes -> Bytes

stimes :: Integral b => b -> Bytes -> Bytes

Enum Bytes

Defined in Perf.Space

Methods

succ :: Bytes -> Bytes

pred :: Bytes -> Bytes

toEnum :: Int -> Bytes

fromEnum :: Bytes -> Int

enumFrom :: Bytes -> [Bytes]

enumFromThen :: Bytes -> Bytes -> [Bytes]

enumFromTo :: Bytes -> Bytes -> [Bytes]

enumFromThenTo :: Bytes -> Bytes -> Bytes -> [Bytes]

Num Bytes

Defined in Perf.Space

Methods

(+) :: Bytes -> Bytes -> Bytes

(-) :: Bytes -> Bytes -> Bytes

(*) :: Bytes -> Bytes -> Bytes

negate :: Bytes -> Bytes

abs :: Bytes -> Bytes

signum :: Bytes -> Bytes

fromInteger :: Integer -> Bytes

Read Bytes

Defined in Perf.Space

Methods

readsPrec :: Int -> ReadS Bytes

readList :: ReadS [Bytes]

readPrec :: ReadPrec Bytes

readListPrec :: ReadPrec [Bytes]

Integral Bytes

Defined in Perf.Space

Methods

quot :: Bytes -> Bytes -> Bytes

rem :: Bytes -> Bytes -> Bytes

div :: Bytes -> Bytes -> Bytes

mod :: Bytes -> Bytes -> Bytes

quotRem :: Bytes -> Bytes -> (Bytes, Bytes)

divMod :: Bytes -> Bytes -> (Bytes, Bytes)

toInteger :: Bytes -> Integer

Real Bytes

Defined in Perf.Space

Methods

toRational :: Bytes -> Rational

Show Bytes

Defined in Perf.Space

Methods

showsPrec :: Int -> Bytes -> ShowS

show :: Bytes -> String

showList :: [Bytes] -> ShowS

Eq Bytes

Defined in Perf.Space

Methods

(==) :: Bytes -> Bytes -> Bool

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

Ord Bytes

Defined in Perf.Space

Methods

compare :: Bytes -> Bytes -> Ordering

(<) :: Bytes -> Bytes -> Bool

(<=) :: Bytes -> Bytes -> Bool

(>) :: Bytes -> Bytes -> Bool

(>=) :: Bytes -> Bytes -> Bool

max :: Bytes -> Bytes -> Bytes

min :: Bytes -> Bytes -> Bytes