Wrecker.Statistics

Documentation

data Histogram

Constructors

Histogram

Instances

Eq Histogram

Methods

(==) :: Histogram -> Histogram -> Bool

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

Ord Histogram

Methods

compare :: Histogram -> Histogram -> Ordering

(<) :: Histogram -> Histogram -> Bool

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

(>) :: Histogram -> Histogram -> Bool

(>=) :: Histogram -> Histogram -> Bool

max :: Histogram -> Histogram -> Histogram

min :: Histogram -> Histogram -> Histogram

Show Histogram

Methods

showsPrec :: Int -> Histogram -> ShowS

show :: Histogram -> String

showList :: [Histogram] -> ShowS

data VarianceAndMean

Constructors

VarianceAndMean

Fields

• var :: !Double
• varMeanDiff :: !Double
• varMean :: !Double
• varCount :: !Double

Instances

Eq VarianceAndMean

Methods

(==) :: VarianceAndMean -> VarianceAndMean -> Bool

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

Ord VarianceAndMean

Methods

compare :: VarianceAndMean -> VarianceAndMean -> Ordering

(<) :: VarianceAndMean -> VarianceAndMean -> Bool

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

(>) :: VarianceAndMean -> VarianceAndMean -> Bool

(>=) :: VarianceAndMean -> VarianceAndMean -> Bool

max :: VarianceAndMean -> VarianceAndMean -> VarianceAndMean

min :: VarianceAndMean -> VarianceAndMean -> VarianceAndMean

Show VarianceAndMean

Methods

showsPrec :: Int -> VarianceAndMean -> ShowS

show :: VarianceAndMean -> String

showList :: [VarianceAndMean] -> ShowS

emptyVarianceAndMean :: VarianceAndMean

stableVarianceStep :: VarianceAndMean -> Double -> VarianceAndMean

insertHist :: Histogram -> Double -> Histogram

data Statistics

These are the

Constructors

Statistics

Fields

• sVarMean :: !VarianceAndMean

  Combined variance and mean. This type contains information useful for incremental computation of the variance and mean. To get the individual components use variance and mean.

• sMax :: !Double

  The maximum time

• sMin :: !Double

  The maximum time

• sHistogram :: !Histogram

  A histogram of times

• sTotal :: !Double

  The total time

Instances

Eq Statistics

Methods

(==) :: Statistics -> Statistics -> Bool

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

Ord Statistics

Methods

compare :: Statistics -> Statistics -> Ordering

(<) :: Statistics -> Statistics -> Bool

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

(>) :: Statistics -> Statistics -> Bool

(>=) :: Statistics -> Statistics -> Bool

max :: Statistics -> Statistics -> Statistics

min :: Statistics -> Statistics -> Statistics

Show Statistics

Methods

showsPrec :: Int -> Statistics -> ShowS

show :: Statistics -> String

showList :: [Statistics] -> ShowS

ToJSON Statistics

Methods

toJSON :: Statistics -> Value

toEncoding :: Statistics -> Encoding

toJSONList :: [Statistics] -> Value

toEncodingList :: [Statistics] -> Encoding

mean :: Statistics -> Double

Extract the mean

variance :: Statistics -> Double

Extract the variance

statsCount :: Statistics -> Int

emptyStatistics :: Statistics

stepStatistics :: Statistics -> Double -> Statistics

urlToPathPieceKey :: String -> String

data ResultStatistics

This type includes statistics for all of the result values we can detect. This type is used by AllStats to compute per key (URL) statistics among other uses.

Constructors

ResultStatistics

Fields

• rs2xx :: !Statistics
• rs4xx :: !Statistics
• rs5xx :: !Statistics
• rsFailed :: !Statistics
• rsRollup :: !Statistics

Instances

Eq ResultStatistics

Methods

(==) :: ResultStatistics -> ResultStatistics -> Bool

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

Ord ResultStatistics

Methods

compare :: ResultStatistics -> ResultStatistics -> Ordering

(<) :: ResultStatistics -> ResultStatistics -> Bool

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

(>) :: ResultStatistics -> ResultStatistics -> Bool

(>=) :: ResultStatistics -> ResultStatistics -> Bool

max :: ResultStatistics -> ResultStatistics -> ResultStatistics

min :: ResultStatistics -> ResultStatistics -> ResultStatistics

Show ResultStatistics

Methods

showsPrec :: Int -> ResultStatistics -> ShowS

show :: ResultStatistics -> String

showList :: [ResultStatistics] -> ShowS

ToJSON ResultStatistics

Methods

toJSON :: ResultStatistics -> Value

toEncoding :: ResultStatistics -> Encoding

toJSONList :: [ResultStatistics] -> Value

toEncodingList :: [ResultStatistics] -> Encoding

emptyResultStatistics :: ResultStatistics

stepResultStatistics :: ResultStatistics -> RunResult -> ResultStatistics

count2xx :: ResultStatistics -> Int

count4xx :: ResultStatistics -> Int

count5xx :: ResultStatistics -> Int

countFailed :: ResultStatistics -> Int

errorRate :: ResultStatistics -> Double

isEntirelySuccessful :: ResultStatistics -> Bool

successfulToResult :: Statistics -> ResultStatistics

data AllStats

AllStats has all of the ... stats. This type stores all of the information wrecker uses to display metrics to the user.

Constructors

AllStats

Fields

• aRollup :: !ResultStatistics

  The "total" stats. This computes things like total 2xx and average time Across all requests.

• aCompleteRuns :: !ResultStatistics

  This contains statistic for actions that completed entirely successfully. Useful for knowing if a complex action is under some desired total time.

• aRuns :: !(HashMap Int ResultStatistics)

  This is an intermediate holding spot for scripts that are still executing.

• aPerUrl :: !(HashMap String ResultStatistics)

  This is the per key (URL) statistics.

Instances

Eq AllStats

Methods

(==) :: AllStats -> AllStats -> Bool

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

Show AllStats

Methods

showsPrec :: Int -> AllStats -> ShowS

show :: AllStats -> String

showList :: [AllStats] -> ShowS

ToJSON AllStats

Methods

toJSON :: AllStats -> Value

toEncoding :: AllStats -> Encoding

toJSONList :: [AllStats] -> Value

toEncodingList :: [AllStats] -> Encoding

emptyAllStats :: AllStats

is4xx :: Int -> Bool

stepAllStats :: AllStats -> Int -> String -> RunResult -> AllStats

renderHistogram :: Vector Int -> String

statToRow :: ResultStatistics -> [String]

pprStats :: Maybe Int -> URLDisplay -> AllStats -> String

adjustKey :: Maybe Int -> URLDisplay -> String -> String

statsTable :: Maybe Int -> URLDisplay -> AllStats -> Table String String String

printStats :: Options -> AllStats -> IO ()