
4 min
DD_TRACE_SAMPLE_RATE in Node.js: A Practical Guide
Set DD_TRACE_SAMPLE_RATE in Node.js, understand rate limits and sampling rules, and verify which distributed traces reach Datadog.
nodejsdistributed-tracing

Set DD_TRACE_SAMPLE_RATE in Node.js, understand rate limits and sampling rules, and verify which distributed traces reach Datadog.

Cut your Datadog bill by 80%. Real migration story: $4,800 to $950/month with side-by-side feature comparison and step-by-step migration guide.