2 Commits

Include renames

Author	SHA1	Message	Date
zeekay	44a531c54a	perf: sharded RWMutex pool manager, 10K+ org scale ... Optimizations from lux/metrics patterns: - 16 shards with RWMutex (RLock for cache hits, Lock for misses) - Cache-line padded PoolStats (no false sharing across cores) - Two-phase eviction (find under lock, close without lock) - FNV hash for shard selection Benchmarks (M1 Max, -cpu=1,4,10): CacheHit: 118 ns (0 alloc) — scales flat across CPUs CacheMiss: 78 µs — dominated by SQLite open, no lock contention ConcurrentHit: 1.8 µs at 4 CPUs (1.3x faster than single) ReadWrite: 12 µs — stable across CPU counts (WAL is the bottleneck) ManyOrgs: 1.1 µs at 10 CPUs (6.4x faster than single) ← sharding pays off At 10,000 org scale with eviction pressure, 10-CPU throughput is 3.1M ops/sec with only 465 B/op. 6 tests pass: get/release, LRU eviction, no-evict-in-use, 100-goroutine concurrent access, close, data persistence.	2026-03-02 13:37:40 -07:00
zeekay	917cc4a634	fix: db pool config struct, tests + benchmarks ... - DBPoolConfig with tunable ReadConns, ReadIdleConns, MaxPools - Fixed openPool to use filepath.Dir (was buggy string slicing) - 6 tests: get/release, LRU eviction, no-evict-in-use, concurrent access (100 goroutines), close, data persistence across reopen - 5 benchmarks: cache hit (22ns), miss (79us), concurrent read (6.4us), read/write mix (17us), 500-org eviction pressure (5.9us) - PoolStats for monitoring (hits, misses, evictions, opens, errors)	2026-03-02 12:42:15 -07:00