diff options
Diffstat (limited to 'vendor/github.com/prometheus/client_golang/examples')
-rw-r--r-- | vendor/github.com/prometheus/client_golang/examples/random/main.go | 21 | ||||
-rw-r--r-- | vendor/github.com/prometheus/client_golang/examples/simple/main.go | 7 |
2 files changed, 12 insertions, 16 deletions
diff --git a/vendor/github.com/prometheus/client_golang/examples/random/main.go b/vendor/github.com/prometheus/client_golang/examples/random/main.go index eef50d200..563957193 100644 --- a/vendor/github.com/prometheus/client_golang/examples/random/main.go +++ b/vendor/github.com/prometheus/client_golang/examples/random/main.go @@ -18,21 +18,19 @@ package main import ( "flag" - "log" "math" "math/rand" "net/http" "time" "github.com/prometheus/client_golang/prometheus" - "github.com/prometheus/client_golang/prometheus/promhttp" ) var ( addr = flag.String("listen-address", ":8080", "The address to listen on for HTTP requests.") - uniformDomain = flag.Float64("uniform.domain", 0.0002, "The domain for the uniform distribution.") - normDomain = flag.Float64("normal.domain", 0.0002, "The domain for the normal distribution.") - normMean = flag.Float64("normal.mean", 0.00001, "The mean for the normal distribution.") + uniformDomain = flag.Float64("uniform.domain", 200, "The domain for the uniform distribution.") + normDomain = flag.Float64("normal.domain", 200, "The domain for the normal distribution.") + normMean = flag.Float64("normal.mean", 10, "The mean for the normal distribution.") oscillationPeriod = flag.Duration("oscillation-period", 10*time.Minute, "The duration of the rate oscillation period.") ) @@ -42,9 +40,8 @@ var ( // differentiated via a "service" label. rpcDurations = prometheus.NewSummaryVec( prometheus.SummaryOpts{ - Name: "rpc_durations_seconds", - Help: "RPC latency distributions.", - Objectives: map[float64]float64{0.5: 0.05, 0.9: 0.01, 0.99: 0.001}, + Name: "rpc_durations_microseconds", + Help: "RPC latency distributions.", }, []string{"service"}, ) @@ -53,7 +50,7 @@ var ( // normal distribution, with 20 buckets centered on the mean, each // half-sigma wide. rpcDurationsHistogram = prometheus.NewHistogram(prometheus.HistogramOpts{ - Name: "rpc_durations_histogram_seconds", + Name: "rpc_durations_histogram_microseconds", Help: "RPC latency distributions.", Buckets: prometheus.LinearBuckets(*normMean-5**normDomain, .5**normDomain, 20), }) @@ -94,13 +91,13 @@ func main() { go func() { for { - v := rand.ExpFloat64() / 1e6 + v := rand.ExpFloat64() rpcDurations.WithLabelValues("exponential").Observe(v) time.Sleep(time.Duration(50*oscillationFactor()) * time.Millisecond) } }() // Expose the registered metrics via HTTP. - http.Handle("/metrics", promhttp.Handler()) - log.Fatal(http.ListenAndServe(*addr, nil)) + http.Handle("/metrics", prometheus.Handler()) + http.ListenAndServe(*addr, nil) } diff --git a/vendor/github.com/prometheus/client_golang/examples/simple/main.go b/vendor/github.com/prometheus/client_golang/examples/simple/main.go index 1fc23249a..19620d2b3 100644 --- a/vendor/github.com/prometheus/client_golang/examples/simple/main.go +++ b/vendor/github.com/prometheus/client_golang/examples/simple/main.go @@ -16,16 +16,15 @@ package main import ( "flag" - "log" "net/http" - "github.com/prometheus/client_golang/prometheus/promhttp" + "github.com/prometheus/client_golang/prometheus" ) var addr = flag.String("listen-address", ":8080", "The address to listen on for HTTP requests.") func main() { flag.Parse() - http.Handle("/metrics", promhttp.Handler()) - log.Fatal(http.ListenAndServe(*addr, nil)) + http.Handle("/metrics", prometheus.Handler()) + http.ListenAndServe(*addr, nil) } |