Api::V1::BimsController#update (avg 1285ms, max 1424ms)

Now I have the cluster details. This is a latency cluster for `Api::V1::BimsController#update` avera

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

Good - no error-level logs, this is purely a latency issue. The BimsController exists in the tesla r

The update action delegates to `repository_instance.update(params)`. Let me now trace the BimReposit

Now I need to trace the update flow. The `BimRepository#update` calls `super` (BaseRepository#update

Now let me find `set_parameters` for the Bim concern and the `Parameter::Bim` module, plus the `set_

Now let me look at the `set_bim` before_action and the `updatable_by?` check, plus any callbacks on

Now let me look at the model callbacks that fire on save. The key ones would be in the included conc

Now let me look at what happens after `save!` — specifically the `Searchable` concern (Elasticsearch

Now let me look at the `_update_document` method to understand Elasticsearch indexing, and the `writ

Now I have a clear picture. Let me also check the `EntityUpdates::Child` concern and the `check_upda

Now let me look at the `as_indexed_json` more closely since it uses a `BimSerializer` — serializatio

The duration tag format is nanoseconds in APM — that's traces, not logs. Let me search for APM-speci

Now let me look at the `default_joins` for BimRepository more closely — that complex SQL with permis

Now I have a comprehensive view of the code path. Let me now look at the `as_indexed_json` for BimSe

That confirms an average duration of ~970ms for this endpoint currently. Let me also check whether s

Good. The `Notifiable::Bim` only fires on `after_done_state` which is a state machine event, not on

Good, the directory exists. Now let me write the RCA report.

Now let me update the todo and note that per the user's instruction, I should NOT modify the cluster

RCA report written to `./content/docs/incidents/ee0e74a1-3734-426f-80e2-1b66917e958a/rca.mdx`. Per y