/
metrics.go
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/
metrics.go
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// Copyright (c) 2019 Uber Technologies, Inc.
//
// 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 engine
import (
"github.com/uber-go/tally"
)
// Metrics is the struct containing all the counters that track internal state
// of archiver engine.
type Metrics struct {
ArchiverStart tally.Counter
ArchiverJobQuerySuccess tally.Counter
ArchiverJobQueryFail tally.Counter
ArchiverJobDeleteSuccess tally.Counter
ArchiverJobDeleteFail tally.Counter
ArchiverNoJobsInTimerange tally.Counter
PodDeleteEventsFail tally.Counter
PodDeleteEventsSuccess tally.Counter
ArchiverRun tally.Counter
ArchiverRunDuration tally.Timer
PodDeleteEventsRun tally.Counter
PodDeleteEventsRunDuration tally.Timer
}
// NewMetrics returns a new Metrics struct, with all metrics
// initialized and rooted at the given tally.Scope
func NewMetrics(scope tally.Scope) *Metrics {
return &Metrics{
ArchiverStart: scope.Counter("archiver_start"),
ArchiverJobQuerySuccess: scope.Counter("archiver_job_query_success"),
ArchiverJobQueryFail: scope.Counter("archiver_job_query_fail"),
ArchiverJobDeleteSuccess: scope.Counter("archiver_job_delete_success"),
ArchiverJobDeleteFail: scope.Counter("archiver_job_delete_fail"),
ArchiverNoJobsInTimerange: scope.Counter("archiver_no_jobs_in_timerange"),
PodDeleteEventsSuccess: scope.Counter("pod_delete_events_success"),
PodDeleteEventsFail: scope.Counter("pod_delete_events_fail"),
ArchiverRun: scope.Counter("archiver_run"),
ArchiverRunDuration: scope.Timer("archiver_run_duration"),
PodDeleteEventsRun: scope.Counter("pod_delete_events_run"),
PodDeleteEventsRunDuration: scope.Timer("pod_delete_events_run_duration"),
}
}