1 files changed, 0 insertions, 71 deletions
diff --git a/vendor/github.com/prometheus/client_golang/prometheus/example_timer_complex_test.go b/vendor/github.com/prometheus/client_golang/prometheus/example_timer_complex_test.go
deleted file mode 100644
index 763788098..000000000
--- a/vendor/github.com/prometheus/client_golang/prometheus/example_timer_complex_test.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright 2014 The Prometheus Authors
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package prometheus_test
-
-import (
-	"net/http"
-
-	"github.com/prometheus/client_golang/prometheus"
-)
-
-var (
-	// apiRequestDuration tracks the duration separate for each HTTP status
-	// class (1xx, 2xx, ...). This creates a fair amount of time series on
-	// the Prometheus server. Usually, you would track the duration of
-	// serving HTTP request without partitioning by outcome. Do something
-	// like this only if needed. Also note how only status classes are
-	// tracked, not every single status code. The latter would create an
-	// even larger amount of time series. Request counters partitioned by
-	// status code are usually OK as each counter only creates one time
-	// series. Histograms are way more expensive, so partition with care and
-	// only where you really need separate latency tracking. Partitioning by
-	// status class is only an example. In concrete cases, other partitions
-	// might make more sense.
-	apiRequestDuration = prometheus.NewHistogramVec(
-		prometheus.HistogramOpts{
-			Name:    "api_request_duration_seconds",
-			Help:    "Histogram for the request duration of the public API, partitioned by status class.",
-			Buckets: prometheus.ExponentialBuckets(0.1, 1.5, 5),
-		},
-		[]string{"status_class"},
-	)
-)
-
-func handler(w http.ResponseWriter, r *http.Request) {
-	status := http.StatusOK
-	// The ObserverFunc gets called by the deferred ObserveDuration and
-	// decides wich Histogram's Observe method is called.
-	timer := prometheus.NewTimer(prometheus.ObserverFunc(func(v float64) {
-		switch {
-		case status >= 500: // Server error.
-			apiRequestDuration.WithLabelValues("5xx").Observe(v)
-		case status >= 400: // Client error.
-			apiRequestDuration.WithLabelValues("4xx").Observe(v)
-		case status >= 300: // Redirection.
-			apiRequestDuration.WithLabelValues("3xx").Observe(v)
-		case status >= 200: // Success.
-			apiRequestDuration.WithLabelValues("2xx").Observe(v)
-		default: // Informational.
-			apiRequestDuration.WithLabelValues("1xx").Observe(v)
-		}
-	}))
-	defer timer.ObserveDuration()
-
-	// Handle the request. Set status accordingly.
-	// ...
-}
-
-func ExampleTimer_complex() {
-	http.HandleFunc("/api", handler)
-}