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promhttp

package

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Versions in this module

v1

v1.12.2

Jul 14, 2022

Changes in this version

+ const FmtOpenMetrics

+ const FmtProtoCompact

+ const FmtProtoDelim

+ const FmtProtoText

+ const FmtText

+ const FmtUnknown

+ const OpenMetricsType

+ const OpenMetricsVersion

+ const ProtoFmt

+ const ProtoProtocol

+ const ProtoType

+ const TextVersion

+ func FinalizeOpenMetrics(w io.Writer) (written int, err error)

+ func MetricFamilyToOpenMetrics(out io.Writer, in *dto.MetricFamily) (written int, err error)

+ func MetricFamilyToText(out io.Writer, in *dto.MetricFamily) (written int, err error)

+ type Accept struct

+ Params map[string]string

+ Q float64

+ SubType string

+ Type string

+ func ParseAccept(header string) (accept []Accept)

+ type Closer interface

+ Close func() error

+ type Encoder interface

+ Encode func(*dto.MetricFamily) error

+ func NewEncoder(w io.Writer, format Format) Encoder

+ type Format string

+ func Negotiate(h http.Header) Format

+ func NegotiateIncludingOpenMetrics(h http.Header) Format

v1.12.1

Jul 21, 2021

Changes in this version

type HandlerOpts

+ EnableOpenMetrics bool

+ Registry prometheus.Registerer

v0

v0.9.1

Nov 3, 2018

v0.9.0

Oct 15, 2018

Changes in this version

+ func InstrumentHandlerCounter(counter *prometheus.CounterVec, next http.Handler) http.HandlerFunc

+ func InstrumentHandlerDuration(obs prometheus.ObserverVec, next http.Handler) http.HandlerFunc

+ func InstrumentHandlerInFlight(g prometheus.Gauge, next http.Handler) http.Handler

+ func InstrumentHandlerRequestSize(obs prometheus.ObserverVec, next http.Handler) http.HandlerFunc

+ func InstrumentHandlerResponseSize(obs prometheus.ObserverVec, next http.Handler) http.Handler

+ func InstrumentHandlerTimeToWriteHeader(obs prometheus.ObserverVec, next http.Handler) http.HandlerFunc

+ func InstrumentMetricHandler(reg prometheus.Registerer, handler http.Handler) http.Handler

type HandlerOpts

+ MaxRequestsInFlight int

+ Timeout time.Duration

+ type InstrumentTrace struct

+ ConnectDone func(float64)

+ ConnectStart func(float64)

+ DNSDone func(float64)

+ DNSStart func(float64)

+ Got100Continue func(float64)

+ GotConn func(float64)

+ GotFirstResponseByte func(float64)

+ PutIdleConn func(float64)

+ TLSHandshakeDone func(float64)

+ TLSHandshakeStart func(float64)

+ Wait100Continue func(float64)

+ WroteHeaders func(float64)

+ WroteRequest func(float64)

+ type RoundTripperFunc func(req *http.Request) (*http.Response, error)

+ func InstrumentRoundTripperCounter(counter *prometheus.CounterVec, next http.RoundTripper) RoundTripperFunc

+ func InstrumentRoundTripperDuration(obs prometheus.ObserverVec, next http.RoundTripper) RoundTripperFunc

+ func InstrumentRoundTripperInFlight(gauge prometheus.Gauge, next http.RoundTripper) RoundTripperFunc

+ func InstrumentRoundTripperTrace(it *InstrumentTrace, next http.RoundTripper) RoundTripperFunc

+ func (rt RoundTripperFunc) RoundTrip(r *http.Request) (*http.Response, error)

v0.9.0-pre1

Aug 31, 2017

v0.8.0

Aug 17, 2016

Changes in this version

+ func Handler() http.Handler

+ func HandlerFor(reg prometheus.Gatherer, opts HandlerOpts) http.Handler

+ type HandlerErrorHandling int

+ const ContinueOnError

+ const HTTPErrorOnError

+ const PanicOnError

+ type HandlerOpts struct

+ DisableCompression bool

+ ErrorHandling HandlerErrorHandling

+ ErrorLog Logger

+ type Logger interface

+ Println func(v ...interface{})