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33 lines
1.1 KiB
Go
33 lines
1.1 KiB
Go
// Copyright 2017, OpenCensus 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 stats_test
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import (
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"context"
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"go.opencensus.io/stats"
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)
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func ExampleRecord() {
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ctx := context.Background()
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// Measures are usually declared as package-private global variables.
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openConns := stats.Int64("example.com/measure/openconns", "open connections", stats.UnitDimensionless)
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// Instrumented packages call stats.Record() to record measuremens.
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stats.Record(ctx, openConns.M(124)) // Record 124 open connections.
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// Without any views or exporters registered, this statement has no observable effects.
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}
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