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[#14] Add parallelism level and dependency sum time to profile summary #18

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Aug 5, 2022
Merged

[#14] Add parallelism level and dependency sum time to profile summary #18

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1e5f3cc
Add parallelism level and dependency sum time to profile summary
bradrn Aug 5, 2022
38f9c2b
Simplify definition of `totalAllPhases`
bradrn Aug 5, 2022
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6 changes: 6 additions & 0 deletions src/DrCabal/Profile/Format.hs
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Original file line number Diff line number Diff line change
@@ -1,9 +1,12 @@
module DrCabal.Profile.Format
( fmt
, fmtNanos
, fmtDecimalPlaces
)where

import Colourista.Pure (formatWith)
import Data.Text (pack)
import Numeric (showFFloat)

fmt :: [Text] -> Text -> Text
fmt = formatWith
Expand Down Expand Up @@ -34,3 +37,6 @@ fmtNanos time
emptyIfZero :: Word64 -> Text -> Text
emptyIfZero 0 _ = ""
emptyIfZero t unit = show t <> unit

fmtDecimalPlaces :: Int -> Float -> Text
fmtDecimalPlaces dp f = pack $ showFFloat (Just dp) f ""
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15 changes: 12 additions & 3 deletions src/DrCabal/Profile/Stacked.hs
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Expand Up @@ -6,7 +6,7 @@ import Colourista.Pure (blue, cyan, red, yellow, magenta)
import Colourista.Short (b, i)

import DrCabal.Model (Status (..), Entry (..))
import DrCabal.Profile.Format (fmt, fmtNanos)
import DrCabal.Profile.Format (fmt, fmtNanos, fmtDecimalPlaces)

import qualified Data.List as List
import qualified Data.Map.Strict as Map
Expand Down Expand Up @@ -116,8 +116,11 @@ formatChart start end width libs = unlines $ concat
summary :: [Text]
summary =
[ b "Summary"
, i " Total dependency build time" <> " : " <> fmtNanos (end - start)
, i " Single block resolution " <> " : " <> fmtNanos blockMeasure
, i " Wall time " <> " : " <> fmtNanos (end - start)
, i " Dependency sum time " <> " : " <> fmtNanos totalAllPhases
, i " Total dependencies " <> " : " <> show (Map.size libs)
, i " Parallelism level " <> " : " <> fmtDecimalPlaces 2 parallelism
, i " Single block resolution" <> " : " <> fmtNanos blockMeasure
, ""
]

Expand Down Expand Up @@ -150,6 +153,12 @@ formatChart start end width libs = unlines $ concat
longestPhase :: Word64
longestPhase = List.maximum $ map (phaseTotal . snd) entries

totalAllPhases :: Word64
totalAllPhases = getSum $ foldMap (Sum . phaseTotal . snd) entries
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parallelism :: Float
parallelism = fromIntegral totalAllPhases / fromIntegral (end - start)

fmtPhase :: Phase -> Text
fmtPhase = fmtNanos . phaseTotal

Expand Down