5ae5dbb201
Filtered /scenes (tag/origin/q/studio/performer) ran exhaustive COUNT with
stub-filter EXISTS over 1.7M rows: TAG 5.1s, ORIGIN 4.9s, SEARCH 3.1s.
Mobile relied on `loaded < total` for infinite-scroll, making exact count
mandatory and ruling out approximate shortcuts.
Backend:
- SceneListOut gains has_more (bool) and total_capped (bool), both optional
for backward compat with old mobile
- Filtered count uses LIMIT _COUNT_CAP+1 (1000) subquery — cost is
O(min(matches, cap)) instead of O(all). Measured: TAG 5.1s→664ms,
SEARCH 3.1s→138ms, ORIGIN 4.9s→1.07s (also fixes SiteScenes showing
global count ~1M instead of per-site count)
- has_more from fetching per_page+1 rows (essentially free); extra row
stripped before serialisation
- Pure-default list (no filters at all) keeps TTL-cached full count
Mobile:
- getNextPageParam uses has_more ?? fallback to loaded<total
- Display shows "{total}+" when total_capped=true (5 screens)
Verified on emulator: tag "Big Tits" → "1000 scenes" loaded, no 500s,
backward compat confirmed (old APK works against new backend).
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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| .. | ||
| components | ||
| lib | ||
| native | ||
| screens | ||
| api.ts | ||
| ClientContext.tsx | ||
| ErrorBoundary.tsx | ||
| navigation.tsx | ||
| storage.ts | ||
| theme.ts | ||
| types.ts | ||