Safe Haskell	None
Language	Haskell2010

Calamity.Metrics.Eff

Description

Effect for handling metrics

Synopsis

data Counter
data Gauge
data Histogram
data HistogramSample = HistogramSample {
- buckets :: Map Double Double
- sum :: Double
- count :: Int
}
data MetricEff m a where
- RegisterCounter :: Text -> [(Text, Text)] -> MetricEff m Counter
- RegisterGauge :: Text -> [(Text, Text)] -> MetricEff m Gauge
- RegisterHistogram :: Text -> [(Text, Text)] -> [Double] -> MetricEff m Histogram
- AddCounter :: Int -> Counter -> MetricEff m Int
- ModifyGauge :: (Double -> Double) -> Gauge -> MetricEff m Double
- ObserveHistogram :: Double -> Histogram -> MetricEff m HistogramSample
registerCounter :: forall r. MemberWithError MetricEff r => Text -> [(Text, Text)] -> Sem r Counter
registerGauge :: forall r. MemberWithError MetricEff r => Text -> [(Text, Text)] -> Sem r Gauge
registerHistogram :: forall r. MemberWithError MetricEff r => Text -> [(Text, Text)] -> [Double] -> Sem r Histogram
addCounter :: forall r. MemberWithError MetricEff r => Int -> Counter -> Sem r Int
modifyGauge :: forall r. MemberWithError MetricEff r => (Double -> Double) -> Gauge -> Sem r Double
observeHistogram :: forall r. MemberWithError MetricEff r => Double -> Histogram -> Sem r HistogramSample

Documentation

data Counter Source #

A handle to a counter

data Gauge Source #

A handle to a gauge

data Histogram Source #

A handle to a histogram

data HistogramSample Source #

Constructors

HistogramSample
Fields buckets :: Map Double Double sum :: Double count :: Int

Instances

Instances details

Eq HistogramSample Source #
Instance details Defined in Calamity.Metrics.Eff Methods (==) :: HistogramSample -> HistogramSample -> Bool # (/=) :: HistogramSample -> HistogramSample -> Bool #
Show HistogramSample Source #
Instance details Defined in Calamity.Metrics.Eff Methods showsPrec :: Int -> HistogramSample -> ShowS # show :: HistogramSample -> String # showList :: [HistogramSample] -> ShowS #
Generic HistogramSample Source #
Instance details Defined in Calamity.Metrics.Eff Associated Types type Rep HistogramSample :: Type -> Type # Methods from :: HistogramSample -> Rep HistogramSample x # to :: Rep HistogramSample x -> HistogramSample #
TextShow HistogramSample Source #
Instance details Defined in Calamity.Metrics.Eff Methods showbPrec :: Int -> HistogramSample -> Builder showb :: HistogramSample -> Builder showbList :: [HistogramSample] -> Builder showtPrec :: Int -> HistogramSample -> Text showt :: HistogramSample -> Text showtList :: [HistogramSample] -> Text showtlPrec :: Int -> HistogramSample -> Text showtl :: HistogramSample -> Text showtlList :: [HistogramSample] -> Text
Default HistogramSample Source #
Instance details Defined in Calamity.Metrics.Eff Methods def :: HistogramSample
type Rep HistogramSample Source #
Instance details Defined in Calamity.Metrics.Eff type Rep HistogramSample = D1 ('MetaData "HistogramSample" "Calamity.Metrics.Eff" "calamity-0.1.13.0-inplace" 'False) (C1 ('MetaCons "HistogramSample" 'PrefixI 'True) (S1 ('MetaSel ('Just "buckets") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 (Map Double Double)) :: (S1 ('MetaSel ('Just "sum") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Double) :: S1 ('MetaSel ('Just "count") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int))))

data MetricEff m a where Source #

Constructors

RegisterCounter	Register a `Counter`
Fields :: Text Name -> [(Text, Text)] Labels -> MetricEff m Counter
RegisterGauge	Register a `Gauge`
Fields :: Text Name -> [(Text, Text)] Labels -> MetricEff m Gauge
RegisterHistogram	Register a `Histogram`
Fields :: Text Name -> [(Text, Text)] Labels -> [Double] Upper bounds -> MetricEff m Histogram
AddCounter :: Int -> Counter -> MetricEff m Int
ModifyGauge :: (Double -> Double) -> Gauge -> MetricEff m Double
ObserveHistogram :: Double -> Histogram -> MetricEff m HistogramSample

Instances

Instances details

type DefiningModule (MetricEff :: k -> Type -> Type) Source #
Instance details Defined in Calamity.Metrics.Eff type DefiningModule (MetricEff :: k -> Type -> Type) = "Calamity.Metrics.Eff"

registerCounter :: forall r. MemberWithError MetricEff r => Text -> [(Text, Text)] -> Sem r Counter Source #

registerGauge :: forall r. MemberWithError MetricEff r => Text -> [(Text, Text)] -> Sem r Gauge Source #

registerHistogram :: forall r. MemberWithError MetricEff r => Text -> [(Text, Text)] -> [Double] -> Sem r Histogram Source #

addCounter :: forall r. MemberWithError MetricEff r => Int -> Counter -> Sem r Int Source #

modifyGauge :: forall r. MemberWithError MetricEff r => (Double -> Double) -> Gauge -> Sem r Double Source #

observeHistogram :: forall r. MemberWithError MetricEff r => Double -> Histogram -> Sem r HistogramSample Source #