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mfiedorowicz
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Mar 12, 2026
mfiedorowicz
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- cache custom fields query results
- add diode profile middleware
Cache CustomField DB queries per model class using lru_cache to avoid repeated identical queries when processing batches of entities. Invalidate via post_save/post_delete signals on CustomField.
Add DiodeProfileMiddleware that tracks per-request timing, DB query count, and per-function profiling via @Profiled decorator. Controlled by DIODE_PROFILE env var (disabled by default). Instrument key functions: apply_changeset, generate_changeset, transform, find_obj, auth, fingerprint_dedupe, resolve_refs.
mfiedorowicz
requested review from
MicahParks,
jajeffries,
leoparente and
ltucker
as code owners
jajeffries
reviewed
Mar 12, 2026
jajeffries
approved these changes
Mar 12, 2026
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