Langfuse incident

Latency increase eval execution up to 40 minutes is resolved

Resolved after 1 hour 40 minutes, affecting EU (cloud.langfuse.com) (LLM-as-a-judge) and US (us.cloud.langfuse.com) (LLM-as-a-judge) and 1 more, on August 12, 2026.

resolved Aug 12, 2026, 01:37 PM UTC

The issue is resolved now

Started
Aug 12, 2026, 11:56 AM UTC
Resolved
Aug 12, 2026, 01:37 PM UTC
Duration
1h 40m
Detected by Pingoru
Aug 12, 2026, 11:56 AM UTC

Affected components

EU (cloud.langfuse.com) (LLM-as-a-judge)US (us.cloud.langfuse.com) (LLM-as-a-judge)HIPAA (hipaa.cloud.langfuse.com) (LLM-as-a-judge)JP (jp.cloud.langfuse.com (LLM-as-a-judge)

Update timeline

  1. monitoring Aug 12, 2026, 11:56 AM UTC

    We are seeing an increase in the eval execution. We have scaled up our infrastructure and are monitoring.

  2. monitoring Aug 12, 2026, 11:56 AM UTC

    We are seeing an increase in the eval execution. We have scaled up our infrastructure and are monitoring.

  3. monitoring Aug 12, 2026, 12:39 PM UTC

    Previous latency increase of the eval execution is resolved. Slight delays may still occur.

  4. monitoring Aug 12, 2026, 12:39 PM UTC

    Previous latency increase of the eval execution is resolved. Slight delays may still occur.

  5. resolved Aug 12, 2026, 01:37 PM UTC

    The issue is resolved now

  6. resolved Aug 12, 2026, 01:37 PM UTC

    The issue is resolved now

  7. resolved Aug 12, 2026, 01:37 PM UTC

    The issue is resolved now

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