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metrics.go
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// Copyright © 2019 The Things Network Foundation, The Things Industries B.V.
//
// 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 javascript
import (
"github.com/prometheus/client_golang/prometheus"
"go.thethings.network/lorawan-stack/pkg/metrics"
)
const subsystem = "javascript"
var runs = metrics.NewCounterVec(
prometheus.CounterOpts{
Subsystem: subsystem,
Name: "runs_total",
Help: "JavaScript runs",
},
[]string{"result"},
)
var runLatency = metrics.NewHistogram(
prometheus.HistogramOpts{
Subsystem: subsystem,
Name: "run_latency_seconds",
Help: "Histogram of latency (seconds) of JavaScript runs",
},
)
func init() {
metrics.MustRegister(runs, runLatency)
}