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a7b9d02167
* s/ValueRecorder/Histogram/g * s/ValueObserver/GaugeObserver/g * s/UpDownSumObserver/UpDownCounterObserver/g * s/SumObserver/CounterObserver/g * changelog * pr num * unstable->experimental * Apply suggestions from code review Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com> * Apply suggestions from code review * apply feedback from @evantorrie by hand * Apply suggestions from code review Thanks Co-authored-by: ET <evantorrie@users.noreply.github.com> * Update sdk/export/metric/metric.go * Apply suggestions from code review Thank you @evantorrie ! Co-authored-by: ET <evantorrie@users.noreply.github.com> * revert getting-started fix let tyler's update remove this text * more variable name fixes * test repair Co-authored-by: Tyler Yahn <MrAlias@users.noreply.github.com> Co-authored-by: ET <evantorrie@users.noreply.github.com> Co-authored-by: Anthony Mirabella <a9@aneurysm9.com>
68 lines
1.7 KiB
Go
68 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 metric_test
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import (
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"context"
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"math/rand"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"go.opentelemetry.io/otel/metric"
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"go.opentelemetry.io/otel/metric/number"
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"go.opentelemetry.io/otel/metric/sdkapi"
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"go.opentelemetry.io/otel/sdk/metric/aggregator/histogram"
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)
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func TestStressInt64Histogram(t *testing.T) {
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desc := metric.NewDescriptor("some_metric", sdkapi.HistogramInstrumentKind, number.Int64Kind)
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alloc := histogram.New(2, &desc, histogram.WithExplicitBoundaries([]float64{25, 50, 75}))
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h, ckpt := &alloc[0], &alloc[1]
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ctx, cancelFunc := context.WithCancel(context.Background())
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defer cancelFunc()
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go func() {
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rnd := rand.New(rand.NewSource(time.Now().Unix()))
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for {
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select {
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case <-ctx.Done():
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return
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default:
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_ = h.Update(ctx, number.NewInt64Number(rnd.Int63()%100), &desc)
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}
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}
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}()
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startTime := time.Now()
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for time.Since(startTime) < time.Second {
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require.NoError(t, h.SynchronizedMove(ckpt, &desc))
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b, _ := ckpt.Histogram()
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c, _ := ckpt.Count()
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var realCount uint64
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for _, c := range b.Counts {
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realCount += c
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}
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if realCount != c {
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t.Fail()
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}
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}
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}
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