mirror of
https://github.com/Luzifer/badge-gen.git
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39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
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package main
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import "github.com/prometheus/client_golang/prometheus"
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var (
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requestCount *prometheus.CounterVec
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requestDuration *prometheus.SummaryVec
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responseSize *prometheus.SummaryVec
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)
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func init() {
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initMetrics()
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}
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func initMetrics() {
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so := prometheus.SummaryOpts{
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Subsystem: "badge_gen",
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}
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reqCnt := prometheus.NewCounterVec(prometheus.CounterOpts{
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Subsystem: so.Subsystem,
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Name: "requests_total",
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Help: "Total number of HTTP requests made.",
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ConstLabels: so.ConstLabels,
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}, []string{"handler", "method", "code"})
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so.Name = "response_size_bytes"
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so.Help = "The HTTP response sizes in bytes."
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resSz := prometheus.NewSummaryVec(so, []string{"handler"})
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so.Name = "request_duration_microseconds"
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so.Help = "The HTTP request latencies in microseconds."
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reqDur := prometheus.NewSummaryVec(so, []string{"handler"})
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requestCount = prometheus.MustRegisterOrGet(reqCnt).(*prometheus.CounterVec)
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requestDuration = prometheus.MustRegisterOrGet(reqDur).(*prometheus.SummaryVec)
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responseSize = prometheus.MustRegisterOrGet(resSz).(*prometheus.SummaryVec)
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}
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