mirror of
https://github.com/open-telemetry/opentelemetry-go.git
synced 2025-01-12 02:28:07 +02:00
818c7b14b3
* Update metric Kind to InstrumentKind * Update all the other modules with Kind rename * Update metric Descriptor with instrument Kind rename * Update other modules with Descriptor method rename * Update OTLP exporter test field name * Rename kind filenames * Add changes to CHANGELOG * Fix documentation for Grouping and PrecomputedSum * Rename meter.go to metric.go * Move descriptor.go into metric.go * Move must.go into metric.go * Move instruments into metric_instrument.go * Rename metric api_test.go to metric_test.go * Move instrumentkind_test.go into metric_test.go * Rename sdkapi.go metric_sdkapi.go * Move api/metric into otel * Update to use moved packages * Rename otel.go to error_handler.go * Add changes to CHANGELOG * Fix merge conflict resolution error
67 lines
1.6 KiB
Go
67 lines
1.6 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"
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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 := otel.NewDescriptor("some_metric", otel.ValueRecorderInstrumentKind, otel.Int64NumberKind)
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alloc := histogram.New(2, &desc, []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, otel.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 int64
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for _, c := range b.Counts {
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v := int64(c)
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realCount += v
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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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