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ceph-csi/vendor/go.opentelemetry.io/otel/metric/instrument/syncint64/syncint64.go
Madhu Rajanna 9c8de9471e rebase: update kubernetes to 1.26.1
update kubernetes and its dependencies
to v1.26.1

Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
2023-02-03 08:55:43 +00:00

57 lines
2.0 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 syncint64 // import "go.opentelemetry.io/otel/metric/instrument/syncint64"
import (
"context"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/metric/instrument"
)
// InstrumentProvider provides access to individual instruments.
type InstrumentProvider interface {
// Counter creates an instrument for recording increasing values.
Counter(name string, opts ...instrument.Option) (Counter, error)
// UpDownCounter creates an instrument for recording changes of a value.
UpDownCounter(name string, opts ...instrument.Option) (UpDownCounter, error)
// Histogram creates an instrument for recording a distribution of values.
Histogram(name string, opts ...instrument.Option) (Histogram, error)
}
// Counter is an instrument that records increasing values.
type Counter interface {
// Add records a change to the counter.
Add(ctx context.Context, incr int64, attrs ...attribute.KeyValue)
instrument.Synchronous
}
// UpDownCounter is an instrument that records increasing or decreasing values.
type UpDownCounter interface {
// Add records a change to the counter.
Add(ctx context.Context, incr int64, attrs ...attribute.KeyValue)
instrument.Synchronous
}
// Histogram is an instrument that records a distribution of values.
type Histogram interface {
// Record adds an additional value to the distribution.
Record(ctx context.Context, incr int64, attrs ...attribute.KeyValue)
instrument.Synchronous
}