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f535b1e65f
Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com> Signed-off-by: Bogdan Drutu <bogdandrutu@gmail.com>
44 lines
1.7 KiB
Go
44 lines
1.7 KiB
Go
// Copyright The OpenTelemetry Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package view // import "go.opentelemetry.io/otel/sdk/metric/view"
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// InstrumentKind describes the kind of instrument a Meter can create.
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type InstrumentKind uint8
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// These are all the instrument kinds supported by the SDK.
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const (
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// undefinedInstrument is an uninitialized instrument kind, should not be used.
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//nolint:deadcode,varcheck
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undefinedInstrument InstrumentKind = iota
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// SyncCounter is an instrument kind that records increasing values
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// synchronously in application code.
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SyncCounter
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// SyncUpDownCounter is an instrument kind that records increasing and
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// decreasing values synchronously in application code.
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SyncUpDownCounter
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// SyncHistogram is an instrument kind that records a distribution of
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// values synchronously in application code.
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SyncHistogram
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// AsyncCounter is an instrument kind that records increasing values in an
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// asynchronous callback.
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AsyncCounter
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// AsyncUpDownCounter is an instrument kind that records increasing and
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// decreasing values in an asynchronous callback.
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AsyncUpDownCounter
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// AsyncGauge is an instrument kind that records current values in an
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// asynchronous callback.
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AsyncGauge
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)
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