Api::V1::ElementsController#revise (avg 1257ms, max 2828ms)

Now I have the cluster details. This is a latency cluster for `Api::V1::ElementsController#revise` w

Now let me search Datadog logs and explore the source code in parallel.

Good - no errors, all 200 responses. This is a latency issue (avg 1257ms). Let me search for slow qu

The timeout logs seem unrelated (Lambda timeouts, not API). I don't see the `revise` action in the c

Found it. The `revise` action is in `SiteinsightsEventableController` concern. Let me read the full

Excellent! Now I can see the performance bottleneck. The `revise` method processes up to 1000 items

Now I have strong evidence. The logs confirm that nearly every request processes 100 elements at onc

Let me check the `searchable.rb` concern and the Element model for after_commit callbacks that might

Now I have a complete picture. Let me check the `Eventable::Siteinsights::Element` concern and the `

Now I have the full picture. Let me also check what `save_partial_json_to_file_as_updated` does sinc

Now I have a comprehensive understanding of the performance bottleneck. Let me check one more thing

Good — no transaction wrapping the loop, which means each `save` is its own DB round-trip. Now I hav

Now let me update the todo and confirm the report was written correctly. The user explicitly said "D

RCA report written to `./content/docs/incidents/b7ee675b-f0a2-420c-86b1-6208f04ce68f/rca.mdx`.