google-labs-jules[bot]andPR0M3TH3AN 1846f865f5 Optimize feed engine normalization to reduce GC pressure ...

- Introduce `NORMALIZED_MARKER` Symbol to mark normalized items.
- Optimize `normalizeDto` to return existing object if marked.
- Optimize `normalizeItems` to scan for markers and return input array if all items are valid and marked, avoiding unnecessary array allocation and object re-creation.
- Preserve safety logic in `runFeed` (handle nulls and always call normalizer) while benefiting from internal optimization.

Benchmark results show ~9x speedup for "Same Instance" updates and ~5x speedup for "Copy Array" updates in the feed pipeline.

Co-authored-by: PR0M3TH3AN <[email protected]>

2026-02-05 19:43:09 +00:00

..

engine.js

Optimize feed engine normalization to reduce GC pressure

2026-02-05 19:43:09 +00:00

exploreScoring.js

Add explore scoring stage factory

2026-01-22 18:13:49 -05:00

index.js

Add kids feed registration and sorter

2026-01-23 01:59:57 -05:00

kidsAudienceFilterStage.js

Add kids audience filter stage

2026-01-23 01:50:12 -05:00

kidsScoring.js

Add kids feed registration and sorter

2026-01-23 01:59:57 -05:00

sorters.js

Add kids feed registration and sorter

2026-01-23 01:59:57 -05:00

sources.js

Add debug logging to trace subscription loading hang

2026-01-12 00:10:04 +00:00

stages.js

Add disinterest tag filter stage

2026-01-22 19:10:27 -05:00

utils.js

Add shared hashtag normalization helper

2026-01-18 13:35:34 -05:00

watchHistoryFeed.js

feat: add profile hydration to watch history feed

2026-01-07 20:28:44 +00:00