CFSQL-1424: Add served_by_colo to meta information#5658
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danlapid merged 2 commits intocloudflare:mainfrom Dec 16, 2025
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This PR adds the `served_by_colo` meta information to D1 meta responses allowing users to better understand and diagnose the latency of their queries.
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CodSpeed Performance ReportMerging #5658 will not alter performanceComparing Summary
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alsuren
approved these changes
Dec 16, 2025
danlapid
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Dec 16, 2025
danlapid
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Dec 16, 2025
danlapid
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Dec 16, 2025
FlorentCollin
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to FlorentCollin/workerd
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Dec 22, 2025
This PR is a follow up of cloudflare#5658. Now that the `served_by_colo` property is returned by the D1 production API the D1 types can be updated with the new field.
FlorentCollin
added a commit
to FlorentCollin/workerd
that referenced
this pull request
Jan 9, 2026
This PR is a follow up of cloudflare#5658. Now that the `served_by_colo` property is returned by the D1 production API the D1 types can be updated with the new field.
FlorentCollin
added a commit
to FlorentCollin/workerd
that referenced
this pull request
Jan 9, 2026
This PR is a follow up of cloudflare#5658. Now that the `served_by_colo` property is returned by the D1 production API the D1 types can be updated with the new field.
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This PR adds the
served_by_colometa information to D1 meta responses allowing users to better understand and diagnose the latency of their queries.The D1 team needed to add this
served_by_coloproperty in theworkerdrepo in the first place as our CI pipeline relies on tests written in this repo.