Bootstrap fetches a page then serializes each record; for millions of obs the per-record proxy resolution / lazy navigations are a throughput concern (flagged during slice hardening as an indexer/sync-layer item). Profile and optimize the backfill scan path. Relates to https://github.com/openmrs/openmrs-module-querystore/blob/main/docs/adr.md#initial-backfill--bootstrap.
Bootstrap fetches a page then serializes each record; for millions of obs the per-record proxy resolution / lazy navigations are a throughput concern (flagged during slice hardening as an indexer/sync-layer item). Profile and optimize the backfill scan path. Relates to https://github.com/openmrs/openmrs-module-querystore/blob/main/docs/adr.md#initial-backfill--bootstrap.