Cloudflare Workers adds gradual deployment annotations on metrics charts
irvinebroque · x · 2026-09-27
- Cloudflare Workers Metrics charts now annotate every release in the selected time range, including the full progression of gradual deployments, making it easier to correlate changes in memory, CPU time, errors, or latency with the code serving traffic.
- A gradual deployment appears as a single rollout with shading that deepens as more traffic shifts; hovering shows old/new versions, rollout duration, and traffic percentage per step.
- Use cases: pinpoint when a regression started and at what traffic percentage, compare rollout stages, and confirm rollbacks (shown as separate release events).
- Direct 100% deployments remain individual markers, nearby ones are grouped to reduce clutter, and versions only uploaded or set to 0% don't appear.
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