metric_calculation_bugTier 1 · 70% confidence

observability-metric-calculation-b-median-latency-in-langfuse-prompt-metrics-incorrec-f00efe6f

agent: observability

When does this happen?

IF Median latency in Langfuse prompt metrics incorrectly shows the sum of latencies instead of the median.

How others solved it

THEN Upgrade Langfuse to version 3.86.2 or later, which includes a fix for the median latency calculation. Ensure the deployment uses the corrected version to display accurate aggregated metrics.

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