mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-23 14:50:24 +00:00
38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
|
// Copyright The OpenTelemetry 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 internal // import "go.opentelemetry.io/otel/sdk/internal"
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"time"
|
||
|
|
|
||
|
|
"go.opentelemetry.io/otel"
|
||
|
|
)
|
||
|
|
|
||
|
|
// UserAgent is the user agent to be added to the outgoing
|
||
|
|
// requests from the exporters.
|
||
|
|
var UserAgent = fmt.Sprintf("opentelemetry-go/%s", otel.Version())
|
||
|
|
|
||
|
|
// MonotonicEndTime returns the end time at present
|
||
|
|
// but offset from start, monotonically.
|
||
|
|
//
|
||
|
|
// The monotonic clock is used in subtractions hence
|
||
|
|
// the duration since start added back to start gives
|
||
|
|
// end as a monotonic time.
|
||
|
|
// See https://golang.org/pkg/time/#hdr-Monotonic_Clocks
|
||
|
|
func MonotonicEndTime(start time.Time) time.Time {
|
||
|
|
return start.Add(time.Since(start))
|
||
|
|
}
|