This repository has been archived on 2023-08-14. You can view files and clone it, but cannot push or open issues or pull requests.
dex/vendor/go.opencensus.io/metric/metricdata/exemplar.go

39 lines
1.2 KiB
Go
Raw Normal View History

2018-02-06 22:27:49 +00:00
// Copyright 2018, OpenCensus 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 metricdata
import (
"time"
)
// Exemplars keys.
const (
AttachmentKeySpanContext = "SpanContext"
)
// Exemplar is an example data point associated with each bucket of a
// distribution type aggregation.
//
// Their purpose is to provide an example of the kind of thing
// (request, RPC, trace span, etc.) that resulted in that measurement.
type Exemplar struct {
Value float64 // the value that was recorded
Timestamp time.Time // the time the value was recorded
Attachments Attachments // attachments (if any)
}
// Attachments is a map of extra values associated with a recorded data point.
type Attachments map[string]interface{}