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Drop targeted placement to test isolate distribution - #1693

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RhysSullivan merged 1 commit into
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perf/drop-smart-placement
Aug 19, 2026
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Drop targeted placement to test isolate distribution#1693
RhysSullivan merged 1 commit into
mainfrom
perf/drop-smart-placement

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Page latency broke 2026-08-16 between 20:40-20:50 UTC. Both code commits
from that window have now been reverted to production and neither moved
it, and the built bundle is unchanged across them, so the regression is
not in that code. Targeted placement is the remaining variable from that
era that has never been tested honestly - the earlier comparison used a
workers.dev URL that served different content and never ran the app.

One line, instantly revertible.
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RhysSullivan merged commit d5beb46 into main Aug 19, 2026
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RhysSullivan deleted the perf/drop-smart-placement branch August 19, 2026 15:05
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github-actions Bot commented Aug 19, 2026

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Torn down — the PR is closed.

RhysSullivan added a commit that referenced this pull request Aug 20, 2026
Reverts the wrangler config change from #1693. Since that deploy user_store.getOrganization went from ~12ms to ~300ms p50 and mcp.auth.authorize_organization from ~70ms to ~400-700ms, which is the Worker no longer sharing a region with Hyperdrive.
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