Perf.Analysis

analytical functionality for perf

Documentation

deciles :: (Functor f, Foldable f, Integral a) => a -> f a -> [Double]

compute deciles

>>> deciles 5 [1..1000]
[1.0,200.5,400.5,600.5,800.5,1000.0]

c5 <- decile 5 <$> ticks n f a

percentile :: (Functor f, Foldable f, Integral a) => Double -> f a -> Double

compute a percentile

>>> percentile 0.1 [1..1000]
100.5

c <- percentile 0.4 . fst <$> ticks n f a

prec :: Int -> Format r (Scientific -> r)

fixed precision for a Scientific

int2Sci :: Integral a => a -> Scientific

convert an integral to a Scientific

>>> sformat (left 8 ' ' %. prec 1) (int2Sci 1000)
"   1.0e3"

formatSecs :: RealFloat a => Int -> a -> Text

formatI :: Integral a => Int -> a -> Text

format an Integral as a Scientific with a precision

formatF :: RealFloat a => Int -> a -> Text

format a Float as a Scientific with a precision

formatFixed :: RealFloat a => Int -> a -> Text

format a Float as a Scientific with a precision

formatRun :: Integral a => Text -> Int -> Int -> [a] -> [Text]

format the first few results, the median and average

formatRunTime :: Integral a => Text -> Double -> Int -> [a] -> [Text]

average and time

formatRuns :: Integral a => Int -> Int -> [(Text, [a])] -> Block

formatRunsTime :: Integral a => Double -> Int -> [(Text, [a])] -> Block