Function generateTestTimeSeries

pkg/traceql/engine_metrics_test.go:3192–3269

generateTestTimeSeries creates test time series data for benchmarking nolint:gosec // G115

(seriesCount, samplesCount, exemplarCount int, start, end uint64)

// generateTestTimeSeries creates test time series data for benchmarking
// nolint:gosec // G115
func generateTestTimeSeries(seriesCount, samplesCount, exemplarCount int, start, end uint64) []*tempopb.TimeSeries {
	result := make([]*tempopb.TimeSeries, seriesCount)

	timeRange := end - start

	for i := 0; i < seriesCount; i++ {
		// Create unique labels for each series
		labels := []commonv1proto.KeyValue{
			{
				Key: "service",
				Value: &commonv1proto.AnyValue{
					Value: &commonv1proto.AnyValue_StringValue{
						StringValue: "service-" + fmt.Sprintf("%d", i),
					},
				},
			},
			{
				Key: internalLabelBucket,
				Value: &commonv1proto.AnyValue{
					Value: &commonv1proto.AnyValue_DoubleValue{
						DoubleValue: math.Pow(2, float64(i%20)), // Power of 2 as bucket
					},
				},
			},
		}

		samples := make([]tempopb.Sample, samplesCount)
		for j := 0; j < samplesCount; j++ {
			// Distribute samples evenly across the time range
			offset := (uint64(j) * timeRange) / uint64(samplesCount)
			ts := time.Unix(0, int64(start+offset)).UnixMilli()
			samples[j] = tempopb.Sample{
				TimestampMs: ts,
				Value:       float64(j % 100), // Simple pattern for test data
			}
		}

		// Create exemplars
		exemplars := make([]tempopb.Exemplar, exemplarCount)
		for j := 0; j < exemplarCount; j++ {
			// Distribute exemplars evenly across the time range
			offset := (uint64(j) * timeRange) / uint64(exemplarCount)
			ts := time.Unix(0, int64(start+offset)).UnixMilli()
			exemplarLabels := []commonv1proto.KeyValue{
				{
					Key: "trace_id",
					Value: &commonv1proto.AnyValue{
						Value: &commonv1proto.AnyValue_StringValue{
							StringValue: fmt.Sprintf("trace-%d", i*1000+j),
						},
					},
				},
				{
					Key: "span_id",
					Value: &commonv1proto.AnyValue{
						Value: &commonv1proto.AnyValue_StringValue{
							StringValue: fmt.Sprintf("span-%d", j),
						},