Safe Haskell	None
Language	GHC2024

Arbiter.Otel.MetricNames

Description

The names of the instruments arbiter registers.

Documentation

data MetricNameSource #

Every instrument the library registers. A job's kind attribute is absent when its label is not declared.

Constructors

JobsClaimed	Counter, no unit. Attributes: `queue`, `kind`.
JobsProcessed	Counter, no unit. Attributes: `queue`, `outcome` (success, dlq, cancelled, unavailable), `kind`.
JobsRetried	Counter, no unit. Attributes: `queue`, `kind`.
AdmissionAdmitted	Counter, no unit. Attributes: `queue`, `policy_kind`, `policy`.
MaintenanceRows	Counter, no unit. Attributes: `op`.
HandlerDuration	Histogram, `s`. Attributes: `queue`, `outcome` (success, failure), `kind`.
QueueDepth	Gauge, `{job}`. Attributes: `queue`, `status` (ready, blocked, in_flight, scheduled, backoff, throttled, suspended, cancelled, exhausted).
QueueDepthByKind	Gauge, `{job}`. Attributes: `queue`, `kind`.
QueueOldestReadyAge	Gauge, `s`. Attributes: `queue`.
QueueOldestInFlightAge	Gauge, `s`. Attributes: `queue`.
Workers	Gauge, `{worker}`. Attributes: `queue`, `state` (active, paused).
AdmissionKeys	Gauge, `{key}`. Attributes: `policy_kind`, `policy`.
AdmissionLimit	Gauge, `{admission}`, in concurrency slots or rate-limit tokens. Attributes: `policy_kind`, `policy`.
AdmissionInFlight	Gauge, `{job}`. Attributes: `policy`.
AdmissionBusiestKey	Gauge, `{job}`. Attributes: `policy`.
AdmissionTokens	Gauge, `{token}`. Attributes: `policy`, `stat` (min, avg).
PgTableDeadTuples	Gauge, `{tuple}`. Attributes: `table`.
PgTableLiveTuples	Gauge, `{tuple}`. Attributes: `table`.
PgTableVacuumAge	Gauge, `s`. Attributes: `table`.
PgTableSize	Gauge, `By`. Attributes: `table`.
PgTableScans	Counter, `{scan}`. Attributes: `table`, `path` (seq, index).
PgTableBlocks	Counter, `{block}`. Attributes: `table`, `source` (hit, disk).
PgTableXidAge	Gauge, `{transaction}`. Attributes: `table`.
PgDbConnections	Gauge, `{connection}`. Attributes: `state` (active, idle, idle_in_transaction, idle_in_transaction_aborted, blocked, other).
PgDbBackends	Gauge, `{backend}`. No attributes.
PgDbOldestTransactionAge	Gauge, `s`. No attributes.
PgDbOldestQueryAge	Gauge, `s`. No attributes.
DbReachable	Gauge, `1`, 1 when reachable and 0 when not. No attributes.
GaugesAge	Gauge, `s`. No attributes.

Instances

Instances details

Eq MetricName Source #
Instance details Defined in Arbiter.Otel.MetricNames Methods (==) :: MetricName -> MetricName -> Bool# (/=) :: MetricName -> MetricName -> Bool#
Bounded MetricName Source #
Instance details Defined in Arbiter.Otel.MetricNames Methods minBound :: MetricName# maxBound :: MetricName#
Enum MetricName Source #
Instance details Defined in Arbiter.Otel.MetricNames Methods succ :: MetricName -> MetricName# pred :: MetricName -> MetricName# toEnum :: Int -> MetricName# fromEnum :: MetricName -> Int# enumFrom :: MetricName -> [MetricName]# enumFromThen :: MetricName -> MetricName -> [MetricName]# enumFromTo :: MetricName -> MetricName -> [MetricName]# enumFromThenTo :: MetricName -> MetricName -> MetricName -> [MetricName]#
Show MetricName Source #
Instance details Defined in Arbiter.Otel.MetricNames Methods showsPrec :: Int -> MetricName -> ShowS# show :: MetricName -> String# showList :: [MetricName] -> ShowS#

metricName :: MetricName -> TextSource #

The exported name of a metric.

arbiterMetricNames :: [Text]Source #

Every metric name arbiter exports.