/
metrics.go
55 lines (48 loc) · 1.94 KB
/
metrics.go
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// Copyright 2015 The LUCI 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 authdbimpl
import (
"context"
"github.com/TriggerMail/luci-go/common/clock"
"github.com/TriggerMail/luci-go/common/tsmon/distribution"
"github.com/TriggerMail/luci-go/common/tsmon/field"
"github.com/TriggerMail/luci-go/common/tsmon/metric"
"github.com/TriggerMail/luci-go/common/tsmon/types"
)
var (
latestSnapshotInfoDuration = metric.NewCumulativeDistribution(
"luci/authdb/methods/latest_snapshot_info",
"Distribution of 'GetLatestSnapshotInfo' call durations per result.",
&types.MetricMetadata{Units: types.Microseconds},
distribution.DefaultBucketer,
field.String("result"))
getSnapshotDuration = metric.NewCumulativeDistribution(
"luci/authdb/methods/get_snapshot",
"Distribution of 'GetAuthDBSnapshot' call durations per result.",
&types.MetricMetadata{Units: types.Microseconds},
distribution.DefaultBucketer,
field.String("result"))
syncAuthDBDuration = metric.NewCumulativeDistribution(
"luci/authdb/methods/sync_auth_db",
"Distribution of 'syncAuthDB' call durations per result.",
&types.MetricMetadata{Units: types.Microseconds},
distribution.DefaultBucketer,
field.String("result"))
)
func durationReporter(c context.Context, m metric.CumulativeDistribution) func(...interface{}) {
startTs := clock.Now(c)
return func(fields ...interface{}) {
m.Add(c, float64(clock.Since(c, startTs).Nanoseconds()/1000), fields...)
}
}