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convert latency in mertics name to duration

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This commit is contained in:
danielqsj
2019-02-22 21:40:13 +08:00
parent 9e4f8d6fae
commit f7b437cae0
16 changed files with 70 additions and 20 deletions
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19
pkg/client/metrics/prometheus/prometheus.go
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@@ -32,13 +32,23 @@ var (
// "verb" and "url" labels. It is used for the rest client latency metrics.
requestLatency = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "rest_client_request_latency_seconds",
Name: "rest_client_request_duration_seconds",
Help: "Request latency in seconds. Broken down by verb and URL.",
Buckets: prometheus.ExponentialBuckets(0.001, 2, 10),
},
[]string{"verb", "url"},
)
// deprecatedRequestLatency is deprecated, please use requestLatency.
deprecatedRequestLatency = prometheus.NewHistogramVec(
prometheus.HistogramOpts{
Name: "rest_client_request_latency_seconds",
Help: "(Deprecated) Request latency in seconds. Broken down by verb and URL.",
Buckets: prometheus.ExponentialBuckets(0.001, 2, 10),
},
[]string{"verb", "url"},
)
requestResult = prometheus.NewCounterVec(
prometheus.CounterOpts{
Name: "rest_client_requests_total",
@@ -50,16 +60,19 @@ var (
func init() {
prometheus.MustRegister(requestLatency)
prometheus.MustRegister(deprecatedRequestLatency)
prometheus.MustRegister(requestResult)
metrics.Register(&latencyAdapter{requestLatency}, &resultAdapter{requestResult})
metrics.Register(&latencyAdapter{m: requestLatency, dm: deprecatedRequestLatency}, &resultAdapter{requestResult})
}
type latencyAdapter struct {
m *prometheus.HistogramVec
m *prometheus.HistogramVec
dm *prometheus.HistogramVec
}
func (l *latencyAdapter) Observe(verb string, u url.URL, latency time.Duration) {
l.m.WithLabelValues(verb, u.String()).Observe(latency.Seconds())
l.dm.WithLabelValues(verb, u.String()).Observe(latency.Seconds())
}
type resultAdapter struct {