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Golang Persistence.AppendSamples方法代码示例

本文整理汇总了Golang中github.com/prometheus/prometheus/storage/metric.Persistence.AppendSamples方法的典型用法代码示例。如果您正苦于以下问题:Golang Persistence.AppendSamples方法的具体用法?Golang Persistence.AppendSamples怎么用?Golang Persistence.AppendSamples使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/prometheus/prometheus/storage/metric.Persistence的用法示例。


在下文中一共展示了Persistence.AppendSamples方法的6个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: AppendSampleAsPureSparseAppendTests

func AppendSampleAsPureSparseAppendTests(p metric.Persistence, t test.Tester) {
	appendSample := func(x int) (success bool) {
		v := clientmodel.SampleValue(x)
		ts := clientmodel.TimestampFromUnix(int64(x))
		labelName := clientmodel.LabelName(x)
		labelValue := clientmodel.LabelValue(x)
		l := clientmodel.Metric{labelName: labelValue}

		sample := &clientmodel.Sample{
			Value:     v,
			Timestamp: ts,
			Metric:    l,
		}

		err := p.AppendSamples(clientmodel.Samples{sample})

		success = err == nil
		if !success {
			t.Error(err)
		}

		return
	}

	if err := quick.Check(appendSample, nil); err != nil {
		t.Error(err)
	}
}
开发者ID:pjjw,项目名称:prometheus,代码行数:28,代码来源:stochastic_test.go

示例2: AppendSampleAsSparseAppendWithReadsTests

func AppendSampleAsSparseAppendWithReadsTests(p metric.Persistence, t test.Tester) {
	appendSample := func(x int) (success bool) {
		v := clientmodel.SampleValue(x)
		ts := clientmodel.TimestampFromUnix(int64(x))
		labelName := clientmodel.LabelName(x)
		labelValue := clientmodel.LabelValue(x)
		l := clientmodel.Metric{labelName: labelValue}

		sample := &clientmodel.Sample{
			Value:     v,
			Timestamp: ts,
			Metric:    l,
		}

		err := p.AppendSamples(clientmodel.Samples{sample})
		if err != nil {
			t.Error(err)
			return
		}

		values, err := p.GetLabelValuesForLabelName(labelName)
		if err != nil {
			t.Error(err)
			return
		}
		if len(values) != 1 {
			t.Errorf("expected label values count of %d, got %d", 1, len(values))
			return
		}

		fingerprints, err := p.GetFingerprintsForLabelMatchers(metric.LabelMatchers{{
			Type:  metric.Equal,
			Name:  labelName,
			Value: labelValue,
		}})
		if err != nil {
			t.Error(err)
			return
		}
		if len(fingerprints) != 1 {
			t.Errorf("expected fingerprint count of %d, got %d", 1, len(fingerprints))
			return
		}

		return true
	}

	if err := quick.Check(appendSample, nil); err != nil {
		t.Error(err)
	}
}
开发者ID:pjjw,项目名称:prometheus,代码行数:51,代码来源:stochastic_test.go

示例3: storeMatrix

func storeMatrix(storage metric.Persistence, matrix ast.Matrix) (err error) {
	pendingSamples := clientmodel.Samples{}
	for _, sampleSet := range matrix {
		for _, sample := range sampleSet.Values {
			pendingSamples = append(pendingSamples, &clientmodel.Sample{
				Metric:    sampleSet.Metric,
				Value:     sample.Value,
				Timestamp: sample.Timestamp,
			})
		}
	}
	err = storage.AppendSamples(pendingSamples)
	return
}
开发者ID:pjjw,项目名称:prometheus,代码行数:14,代码来源:helpers_test.go

示例4: AppendSampleAsPureSingleEntityAppendTests

func AppendSampleAsPureSingleEntityAppendTests(p metric.Persistence, t test.Tester) {
	appendSample := func(x int) bool {
		sample := &clientmodel.Sample{
			Value:     clientmodel.SampleValue(x),
			Timestamp: clientmodel.TimestampFromUnix(int64(x)),
			Metric:    clientmodel.Metric{clientmodel.MetricNameLabel: "my_metric"},
		}

		err := p.AppendSamples(clientmodel.Samples{sample})

		return err == nil
	}

	if err := quick.Check(appendSample, nil); err != nil {
		t.Error(err)
	}
}
开发者ID:pjjw,项目名称:prometheus,代码行数:17,代码来源:stochastic_test.go

示例5: AppendsRepeatingValuesTests

func AppendsRepeatingValuesTests(p metric.Persistence, t test.Tester) {
	m := clientmodel.Metric{
		clientmodel.MetricNameLabel: "errors_total",
		"controller":                "foo",
		"operation":                 "bar",
	}

	increments := 10
	repetitions := 500

	s := clientmodel.Samples{}
	for i := 0; i < increments; i++ {
		for j := 0; j < repetitions; j++ {
			time := clientmodel.Timestamp(0).Add(time.Duration(i) * time.Hour).Add(time.Duration(j) * time.Second)
			s = append(s, &clientmodel.Sample{
				Value:     clientmodel.SampleValue(i),
				Timestamp: time,
				Metric:    m,
			})
		}
	}

	p.AppendSamples(s)

	v, ok := p.(metric.View)
	if !ok {
		// It's purely a benchmark for a MetricPersistance that is not viewable.
		return
	}

	matchers := labelMatchersFromLabelSet(clientmodel.LabelSet{
		clientmodel.MetricNameLabel: "errors_total",
		"controller":                "foo",
		"operation":                 "bar",
	})

	for i := 0; i < increments; i++ {
		for j := 0; j < repetitions; j++ {
			fingerprints, err := p.GetFingerprintsForLabelMatchers(matchers)
			if err != nil {
				t.Fatal(err)
			}
			if len(fingerprints) != 1 {
				t.Fatalf("expected %d fingerprints, got %d", 1, len(fingerprints))
			}

			time := clientmodel.Timestamp(0).Add(time.Duration(i) * time.Hour).Add(time.Duration(j) * time.Second)
			samples := v.GetValueAtTime(fingerprints[0], time)
			if len(samples) == 0 {
				t.Fatal("expected at least one sample.")
			}

			expected := clientmodel.SampleValue(i)

			for _, sample := range samples {
				if sample.Value != expected {
					t.Fatalf("expected %v value, got %v", expected, sample.Value)
				}
			}
		}
	}
}
开发者ID:pjjw,项目名称:prometheus,代码行数:62,代码来源:end_to_end_test.go

示例6: testAppendSamples

func testAppendSamples(p metric.Persistence, s *clientmodel.Sample, t test.Tester) {
	err := p.AppendSamples(clientmodel.Samples{s})
	if err != nil {
		t.Fatal(err)
	}
}
开发者ID:pjjw,项目名称:prometheus,代码行数:6,代码来源:helpers_test.go


注:本文中的github.com/prometheus/prometheus/storage/metric.Persistence.AppendSamples方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。