forked from cilium/cilium
/
metrics.go
58 lines (51 loc) · 1.61 KB
/
metrics.go
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// Copyright 2018-2019 Authors of Cilium
//
// 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 kvstore
import (
"fmt"
"strings"
"time"
"github.com/cilium/cilium/pkg/metrics"
"github.com/cilium/cilium/pkg/option"
)
const (
metricDelete = "delete"
metricRead = "read"
metricSet = "set"
)
func getScopeFromKey(key string) string {
s := strings.SplitN(key, "/", 5)
if len(s) != 5 {
if len(key) >= 12 {
return key[:12]
}
return key
}
return fmt.Sprintf("%s/%s", s[2], s[3])
}
func increaseMetric(key, kind, action string, duration time.Duration, err error) {
if !option.Config.MetricsConfig.KVStoreOperationsDurationEnabled {
return
}
namespace := getScopeFromKey(key)
outcome := metrics.Error2Outcome(err)
metrics.KVStoreOperationsDuration.
WithLabelValues(namespace, kind, action, outcome).Observe(duration.Seconds())
}
func trackEventQueued(key string, typ EventType, duration time.Duration) {
if !option.Config.MetricsConfig.KVStoreEventsQueueDurationEnabled {
return
}
metrics.KVStoreEventsQueueDuration.WithLabelValues(getScopeFromKey(key), typ.String()).Observe(duration.Seconds())
}