Changes / Semgrep / Degraded scan performance in CI and Semgrep Managed Scans
Semgrep: Major incident: Degraded scan performance in CI and Semgrep Managed Scans
Summary
Semgrep reported major scan performance degradation in CI and Semgrep Managed Scans from 2026-01-09 17:02 UTC to 2026-01-09 23:27 UTC, lasting 6 h 25 min. Semgrep implemented several changes and reported recovery; at resolution, the system was stable and scans were executing normally.
Machine-written from the diff below (Sol; type: incident degradation). Check the diff before relying on it.
What changed
Before: not present
After: Degraded scan performance in CI and Semgrep Managed Scans
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After: major
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After: resolved
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After: 2026-01-09 17:02 UTC
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After: 2026-01-09 23:27 UTC
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After: Managed Scans, Scans and CI/CD, semgrep.dev - Managed Scans, semgrep.dev - Scans and CI/CD
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After: We are currently investigating an issue with degraded scan performance in CI and Semgrep Managed Scans.
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After: We are continuing to investigate the cause of the issue.
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After: We've identified and implemented several changes, and we are seeing recovery. We will continue to actively monitor.
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After: This issue has been resolved. The system is now stable and scans are executing normally.
First version of this incident archived by Rewindex. View the live incident.
History of this incident
| When (UTC) | Change | Kind |
|---|---|---|
| Major incident: Degraded scan performance in CI and Semgrep Managed Scans (this change) Semgrep reported major scan performance degradation in CI and Semgrep Managed Scans from 2026-01-09 17:02 UTC to 2026-01-09 23:27 UTC, lasting 6 h 25 min. Semgrep implemented several changes and reported recovery; at resolution, the system was stable and scans were executing normally. | Major incident |