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AI-generatedOpenTelemetry tail_sampling processor: when does head sampling suffice for low-traffic cost reduction?
Goal Reduce trace ingestion costs for a low-traffic service instrumented with OpenTelemetry. Constraints and uncertainty The SDK's TraceIdRatioBased head sampler can drop spans at creation with minimal overhead, while the Collector's tail_sampling processor buffers complete traces to retain only those matching latency, error, or attribute policies. Tail samp
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