brainy/tests
David Snelling ceed70d7be perf(8.0): per-id history chains for O(log) historical reads + bounded delta cache
Historical reads (asOf/get) scanned the global committedGens list linearly,
making them O(database-age): a read of an unchanged entity at an old pin scaled
~12x for 10x history depth. Add per-id inverted history chains (nounChains/
verbChains) so resolveAt binary-searches the id's own generation chain instead —
O(log) and flat with depth. Chains build lazily under the commit mutex,
maintain incrementally on commit, and invalidate on compaction.

Also bound deltaCache (LRU cap 4096; getDelta re-reads evicted deltas) so a
long-lived high-write process's heap is O(cap) not O(generations) on the
disk-backed path, and binary-search commitTimestampAtOrBefore (O(log)).

Verified: 373 unit tests green; new tests/unit/db/generation-chain.test.ts
covers chain resolution, eviction re-read, and chain rebuild after compaction.
2026-06-22 13:47:33 -07:00
..
api feat(8.0): reserved-field enforcement — reservedFieldPolicy defaults to throw 2026-06-20 15:37:21 -07:00
benchmarks feat(8.0): API simplification — remove neural()/Db.search, one storage path key, integration→0 2026-06-20 13:31:11 -07:00
comprehensive feat(8.0): API simplification — remove neural()/Db.search, one storage path key, integration→0 2026-06-20 13:31:11 -07:00
configs test(8.0): integration rot pass — 77→17 failures (parallel per-file hardening) 2026-06-17 13:11:41 -07:00
fixtures/import feat: add intelligent import for CSV, Excel, and PDF files 2025-10-01 16:51:03 -07:00
helpers feat(8.0): reserved-field enforcement — reservedFieldPolicy defaults to throw 2026-06-20 15:37:21 -07:00
integration feat(8.0): reserved-field enforcement — reservedFieldPolicy defaults to throw 2026-06-20 15:37:21 -07:00
integrations feat: Integration Hub for external tool connectivity 2026-01-20 16:21:11 -08:00
performance chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
regression chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
scripts refactor(8.0)!: remove distributed clustering subsystem — inert/orphaned, scale is single-process + native provider 2026-06-15 10:37:39 -07:00
transaction refactor(8.0)!: remove distributed clustering subsystem — inert/orphaned, scale is single-process + native provider 2026-06-15 10:37:39 -07:00
unit perf(8.0): per-id history chains for O(log) historical reads + bounded delta cache 2026-06-22 13:47:33 -07:00
vfs chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
brainy-3.test.ts feat(8.0): API simplification — remove neural()/Db.search, one storage path key, integration→0 2026-06-20 13:31:11 -07:00
critical-error-handling.test.ts chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
critical-neural-validation.test.ts chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
critical-performance-benchmark.test.ts chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
model-loading.test.ts 🧠 Brainy 2.0.0 - Zero-Configuration AI Database with Triple Intelligence™ 2025-08-26 12:32:21 -07:00
package-size-breakdown.test.ts chore(8.0): final pre-RC1 sweep — API consistency, named errors, orphans, zero-cast codebase 2026-06-11 14:51:00 -07:00
package-size-limit.test.ts 🧠 Brainy 2.0.0 - Zero-Configuration AI Database with Triple Intelligence™ 2025-08-26 12:32:21 -07:00
setup-integration.ts test(8.0): Tier-1 integration via deterministic embedder (suite runnable again) 2026-06-16 12:44:14 -07:00
setup-semantic.ts test(8.0): integration rot pass — 77→17 failures (parallel per-file hardening) 2026-06-17 13:11:41 -07:00
setup-unit.ts 🧠 Brainy 2.0.0 - Zero-Configuration AI Database with Triple Intelligence™ 2025-08-26 12:32:21 -07:00
setup.ts 🧠 Brainy 2.0.0 - Zero-Configuration AI Database with Triple Intelligence™ 2025-08-26 12:32:21 -07:00
streaming-pipeline.test.ts feat(8.0)!: flip requireSubtype default to true (BRAINY-8.0-SUBTYPE-CONTRACT § C-1) 2026-06-09 14:58:25 -07:00
type-utils.test.ts 🧠 Brainy 2.0.0 - Zero-Configuration AI Database with Triple Intelligence™ 2025-08-26 12:32:21 -07:00