# Sanity: Elevated listener latency affecting Studio performance

- Impact (vendor’s label): major
- Status: resolved
- Started: 2026-10-08 18:27 UTC · Resolved: 2026-10-09 07:57 UTC · Duration: 14 h
- Updates: 6 · Affected components: Studio, Dataset Embeddings, Functions
- [Vendor status page: https://stspg.io/s6kwy10f95gk](https://stspg.io/s6kwy10f95gk)
- [Company: Sanity](https://rewindex.com/company/sanity.md)

## Summary

Sanity reported a major degradation starting 2026-10-08 18:27 UTC, lasting 13 h 29 min and resolved at 2026-10-09 07:57 UTC. Elevated listener latency affected Studio performance for some customers; Dataset Embeddings could be stale, and Functions triggering could be delayed or time out. Sanity reported a fix fully implemented at 10-08 20:08 UTC while embedding processing caught up. _(machine-written, sol)_
## Timeline of updates

- **investigating** 2026-10-08 17:49 UTC: We are investigating an issue of elevated listener latency, which may cause performance issues in the Studio for some customers.
- **investigating** 2026-10-08 18:27 UTC: We are investigating an issue of elevated listener latency, which may cause performance issues in the Studio for some customers. Dataset embeddings may be stale at this time.
- **investigating** 2026-10-08 18:57 UTC: We are investigating an issue of elevated listener latency, which may cause performance issues in the Studio for some customers. Dataset embeddings may be stale at this time. The triggering of Functions may be delayed or time out.
- **identified** 2026-10-08 19:24 UTC: The triggering of Functions and listener performance have returned to normal. Dataset embeddings may continue to be stale for some customers.
- **monitoring** 2026-10-08 20:08 UTC: A fix has been fully implemented, and we are monitoring results. Some users may see stale Dataset Embeddings while processing catches up.
- **resolved** 2026-10-09 07:57 UTC: This incident has been resolved.

## Rewindex changes for this incident

- 2026-10-08 18:27 UTC: [Major incident: Elevated listener latency affecting Studio performance](https://rewindex.com/change/i537eb278b9cbaa.md)


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Canonical: https://rewindex.com/company/sanity/incidents/md3wjp3d50kk · Markdown: https://rewindex.com/company/sanity/incidents/md3wjp3d50kk.md · JSON: https://rewindex.com/api/v1/companies/sanity/incidents/md3wjp3d50kk · Generated 2026-10-18T11:38:57.873Z