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66 lines
2.6 KiB
Go
66 lines
2.6 KiB
Go
package metrics
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import (
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/client_golang/prometheus/promauto"
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"github.com/weaveworks/common/instrument"
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)
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type Historian struct {
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Info *prometheus.GaugeVec
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TransitionsTotal *prometheus.CounterVec
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TransitionsFailed *prometheus.CounterVec
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WritesTotal *prometheus.CounterVec
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WritesFailed *prometheus.CounterVec
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WriteDuration *instrument.HistogramCollector
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BytesWritten prometheus.Counter
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}
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func NewHistorianMetrics(r prometheus.Registerer) *Historian {
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return &Historian{
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Info: promauto.With(r).NewGaugeVec(prometheus.GaugeOpts{
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Namespace: Namespace,
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Subsystem: Subsystem,
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Name: "state_history_info",
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Help: "Information about the state history store.",
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}, []string{"backend"}),
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TransitionsTotal: promauto.With(r).NewCounterVec(prometheus.CounterOpts{
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Namespace: Namespace,
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Subsystem: Subsystem,
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Name: "state_history_transitions_total",
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Help: "The total number of state transitions processed.",
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}, []string{"org"}),
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TransitionsFailed: promauto.With(r).NewCounterVec(prometheus.CounterOpts{
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Namespace: Namespace,
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Subsystem: Subsystem,
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Name: "state_history_transitions_failed_total",
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Help: "The total number of state transitions that failed to be written - they are not retried.",
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}, []string{"org"}),
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WritesTotal: promauto.With(r).NewCounterVec(prometheus.CounterOpts{
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Namespace: Namespace,
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Subsystem: Subsystem,
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Name: "state_history_writes_total",
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Help: "The total number of state history batches that were attempted to be written.",
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}, []string{"org", "backend"}),
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WritesFailed: promauto.With(r).NewCounterVec(prometheus.CounterOpts{
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Namespace: Namespace,
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Subsystem: Subsystem,
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Name: "state_history_writes_failed_total",
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Help: "The total number of failed writes of state history batches.",
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}, []string{"org", "backend"}),
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WriteDuration: instrument.NewHistogramCollector(promauto.With(r).NewHistogramVec(prometheus.HistogramOpts{
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Namespace: Namespace,
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Subsystem: Subsystem,
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Name: "state_history_request_duration_seconds",
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Help: "Histogram of request durations to the state history store. Only valid when using external stores.",
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Buckets: instrument.DefBuckets,
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}, instrument.HistogramCollectorBuckets)),
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BytesWritten: promauto.With(r).NewCounter(prometheus.CounterOpts{
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Namespace: Namespace,
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Subsystem: Subsystem,
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Name: "state_history_writes_bytes_total",
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Help: "The total number of bytes sent within a batch to the state history store. Only valid when using the Loki store.",
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}),
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}
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}
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