Optimize home/library loading and SQLite query performance

- Replace home preview N+1 queries with a single window-function batch query
- Cache library previews and series card lists (15s TTL, shared with media cache)
- Tune SQLite: larger page cache, mmap, wal_autocheckpoint, ANALYZE on migrate
- Defer history fetch on library page until last_played sort is selected
- Yield to browser between paginated library loads to keep UI responsive

Co-authored-by: truewhile <truewhile@users.noreply.github.com>
This commit is contained in:
Cursor Agent
2026-09-02 01:39:28 +00:00
parent deca7735a7
commit ba621cfc4a
10 changed files with 286 additions and 17 deletions
+4 -1
View File
@@ -114,7 +114,10 @@ func buildSQLiteDSN(cfg *config.Config) string {
if cfg.Database.CacheSize != 0 {
dsn += fmt.Sprintf("&_pragma=cache_size(%d)", cfg.Database.CacheSize)
}
dsn += "&_pragma=temp_store(MEMORY)&_pragma=mmap_size(268435456)"
dsn += "&_pragma=temp_store(MEMORY)&_pragma=mmap_size(536870912)"
if cfg.Database.WALMode {
dsn += "&_pragma=wal_autocheckpoint(1000)"
}
return dsn
}