System.Metrics.StatsD.Internal

Documentation

data Stats

Constructors

Stats

Fields

• metrics :: !(TVar Metrics)
• cfg :: !StatConfig
• socket :: !Socket

data StatConfig

Constructors

StatConfig

Fields

• reportStats :: !Bool
• reportSamples :: !Bool
• namespace :: !String
• statsPrefix :: !String
• prefixCounter :: !String
• prefixTimer :: !String
• prefixGauge :: !String
• prefixSet :: !String
• server :: !String
• port :: !Int
• flushInterval :: !Int
• timingPercentiles :: ![Int]
• newline :: !Bool

Instances

Read StatConfig

Defined in System.Metrics.StatsD.Internal

Methods

readsPrec :: Int -> ReadS StatConfig

readList :: ReadS [StatConfig]

readPrec :: ReadPrec StatConfig

readListPrec :: ReadPrec [StatConfig]

Show StatConfig

Defined in System.Metrics.StatsD.Internal

Methods

showsPrec :: Int -> StatConfig -> ShowS

show :: StatConfig -> String

showList :: [StatConfig] -> ShowS

Eq StatConfig

Defined in System.Metrics.StatsD.Internal

Methods

(==) :: StatConfig -> StatConfig -> Bool

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

Ord StatConfig

Defined in System.Metrics.StatsD.Internal

Methods

compare :: StatConfig -> StatConfig -> Ordering

(<) :: StatConfig -> StatConfig -> Bool

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

(>) :: StatConfig -> StatConfig -> Bool

(>=) :: StatConfig -> StatConfig -> Bool

max :: StatConfig -> StatConfig -> StatConfig

min :: StatConfig -> StatConfig -> StatConfig

type Key = String

type Index = Int

type Sampling = Int

type Counter = Int

type Gauge = Int

type Timing = Int

type SetElement = String

type TimingData = [Int]

type SetData = HashSet String

data MetricData

Constructors

CounterData !Counter

GaugeData !Gauge

TimingData !TimingData

SetData !(HashSet String)

data Store

Constructors

Store

Fields

• index :: !Index
• dat :: !(Maybe MetricData)

type Metrics = HashMap Key Store

data Value

Constructors

Counter !Counter

Gauge !Gauge

Timing !Timing

Set !SetElement

Metric !Int

Other !String !String

Instances

Read Value

Defined in System.Metrics.StatsD.Internal

Methods

readsPrec :: Int -> ReadS Value

readList :: ReadS [Value]

readPrec :: ReadPrec Value

readListPrec :: ReadPrec [Value]

Show Value

Defined in System.Metrics.StatsD.Internal

Methods

showsPrec :: Int -> Value -> ShowS

show :: Value -> String

showList :: [Value] -> ShowS

Eq Value

Defined in System.Metrics.StatsD.Internal

Methods

(==) :: Value -> Value -> Bool

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

Ord Value

Defined in System.Metrics.StatsD.Internal

Methods

compare :: Value -> Value -> Ordering

(<) :: Value -> Value -> Bool

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

(>) :: Value -> Value -> Bool

(>=) :: Value -> Value -> Bool

max :: Value -> Value -> Value

min :: Value -> Value -> Value

data Sample

Constructors

Sample

Fields

• key :: !Key
• value :: !Value
• sampling :: !Sampling
• index :: !Index

Instances

Read Sample

Defined in System.Metrics.StatsD.Internal

Methods

readsPrec :: Int -> ReadS Sample

readList :: ReadS [Sample]

readPrec :: ReadPrec Sample

readListPrec :: ReadPrec [Sample]

Show Sample

Defined in System.Metrics.StatsD.Internal

Methods

showsPrec :: Int -> Sample -> ShowS

show :: Sample -> String

showList :: [Sample] -> ShowS

Eq Sample

Defined in System.Metrics.StatsD.Internal

Methods

(==) :: Sample -> Sample -> Bool

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

Ord Sample

Defined in System.Metrics.StatsD.Internal

Methods

compare :: Sample -> Sample -> Ordering

(<) :: Sample -> Sample -> Bool

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

(>) :: Sample -> Sample -> Bool

(>=) :: Sample -> Sample -> Bool

max :: Sample -> Sample -> Sample

min :: Sample -> Sample -> Sample

data Report

Constructors

Report

Fields

• key :: !Key
• value :: !Value
• rate :: !Double

Instances

Read Report

Defined in System.Metrics.StatsD.Internal

Methods

readsPrec :: Int -> ReadS Report

readList :: ReadS [Report]

readPrec :: ReadPrec Report

readListPrec :: ReadPrec [Report]

Show Report

Defined in System.Metrics.StatsD.Internal

Methods

showsPrec :: Int -> Report -> ShowS

show :: Report -> String

showList :: [Report] -> ShowS

Eq Report

Defined in System.Metrics.StatsD.Internal

Methods

(==) :: Report -> Report -> Bool

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

Ord Report

Defined in System.Metrics.StatsD.Internal

Methods

compare :: Report -> Report -> Ordering

(<) :: Report -> Report -> Bool

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

(>) :: Report -> Report -> Bool

(>=) :: Report -> Report -> Bool

max :: Report -> Report -> Report

min :: Report -> Report -> Report

data StatCounter

Constructors

StatCounter

Fields

• stats :: !Stats
• key :: !Key
• sampling :: !Sampling

data StatGauge

Constructors

StatGauge

Fields

• stats :: !Stats
• key :: !Key
• sampling :: !Sampling

data StatTiming

Constructors

StatTiming

Fields

• stats :: !Stats
• key :: !Key
• sampling :: !Sampling

data StatSet

Constructors

StatSet

Fields

• stats :: !Stats
• key :: !Key

addMetric :: StatConfig -> Key -> MetricData -> Metrics -> Metrics

newMetric :: MonadIO m => Stats -> Key -> MetricData -> m Bool

validateKey :: String -> Bool

addReading :: Value -> Key -> Metrics -> Metrics

newReading :: Stats -> Key -> Value -> STM Int

processSample :: MonadIO m => Stats -> Sampling -> Key -> Value -> m ()

newStats :: MonadIO m => StatConfig -> m Stats

statsLoop :: MonadIO m => Stats -> m ()

statsFlush :: MonadIO m => Stats -> m ()

flushStats :: StatConfig -> Metrics -> ([Report], Metrics)

catKey :: [Key] -> Key

statReports :: StatConfig -> Key -> MetricData -> [Report]

data TimingStats

Constructors

TimingStats

Fields

• timings :: ![Int]
• cumsums :: ![Int]
• cumsquares :: ![Int]

Instances

Read TimingStats

Defined in System.Metrics.StatsD.Internal

Methods

readsPrec :: Int -> ReadS TimingStats

readList :: ReadS [TimingStats]

readPrec :: ReadPrec TimingStats

readListPrec :: ReadPrec [TimingStats]

Show TimingStats

Defined in System.Metrics.StatsD.Internal

Methods

showsPrec :: Int -> TimingStats -> ShowS

show :: TimingStats -> String

showList :: [TimingStats] -> ShowS

Eq TimingStats

Defined in System.Metrics.StatsD.Internal

Methods

(==) :: TimingStats -> TimingStats -> Bool

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

Ord TimingStats

Defined in System.Metrics.StatsD.Internal

Methods

compare :: TimingStats -> TimingStats -> Ordering

(<) :: TimingStats -> TimingStats -> Bool

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

(>) :: TimingStats -> TimingStats -> Bool

(>=) :: TimingStats -> TimingStats -> Bool

max :: TimingStats -> TimingStats -> TimingStats

min :: TimingStats -> TimingStats -> TimingStats

makeTimingStats :: TimingData -> TimingStats

extractPercentiles :: StatConfig -> [Int]

timingReports :: StatConfig -> Key -> TimingData -> [Report]

trimPercentile :: Int -> TimingStats -> TimingStats

percentileSuffix :: Int -> String

timingStats :: StatConfig -> Key -> TimingStats -> Int -> [Report]

cumulativeSums :: Num a => [a] -> [a]

cumulativeSquares :: Num a => [a] -> [a]

stdev :: TimingStats -> Int

mean :: TimingStats -> Int

median :: TimingStats -> Int

flush :: MetricData -> MetricData

toReport :: Sample -> Maybe Report

format :: StatConfig -> Report -> String

submit :: MonadIO m => Stats -> Sample -> m ()

connectStatsD :: MonadIO m => String -> Int -> m Socket