Function common_telemetry::tracing_sampler::sample_based_on_probability
source ยท fn sample_based_on_probability(prob: f64, trace_id: TraceId) -> SamplingDecisionExpand description
The code here mainly refers to the relevant implementation of
opentelemetry,
and determines whether the span needs to be collected based on the TraceId and sampling rate (i.e. prob).