- worker DB builtins marshal to shard 0: requester-side slot encode
(VM heaps never read cross-shard), owner executes serialized in
adopt, reply unparks via new WO_PARK_INBOX park + envelope 3/4
- engine gains thread-agnostic slot entry points (insert_slots,
update_field_slot, val_encode/clone, wo_db_exec_req); traps and
messages byte-identical to the local path
- main.c: engine + replay boot BEFORE shards spawn; workers assert
rt.db/rt.wal NULL; busy shard adopts inbox once per slice
- latent stage-1 bug fixed: shared io_uring params static raced by
lazy worker init lost park wakes (~1/20 hangs); params per-vm,
short submit now fails loud
- new sample docs/examples/db-actor + just db-actor gate 8/0 (multi
x3, uring/epoll forced, single byte-exact, WAL replay pair);
ASan+TSan 6/6; full battery green
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- five-property map in marker doc: atomicity/durability/recovery
proven or held (18); concurrency control = stage 3's property;
space reclamation RAM done (slot reuse), disk = new story 32
- story 08: three stage-3 criteria (one commit per write RPC +
ack-after-owner-fsync, workers WAL-free + replay-before-serve,
no torn reads under TSan corpus); arc plan stage 3 carries them
- refine/32-wal-checkpoint.md: snapshot + truncate, bounded replay,
crash-during-checkpoint safe; four forks; after 23
- chain now stage 3 -> 22 -> 31 -> 24 -> 23 -> 32 in all 10 docs;
boards + seq bumps synced
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- 08 landed in discarded/ by mis-drop, swept into prior commit with
two dead links; corrected to stories/.../in-progress/ per intent
- 11 joins it (one arc, active slice)
- board doctrine: active stories bucket named; all links re-verified
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- code-verified ready: arc stages 1+2 merged to master; stage 3
concrete in plan (tasks 7-8); rt.db set on primary only
(main.c), worker_late_init memsets rt — WO_T_DB hole real
- 22/23/24/31 stay in refine/: open forks, no bench harness,
no crypto builtins, chain-blocked
- links fixed both directions; board doctrine names hold/ bucket
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
- developer directive: pending iteration IDs now ARE the priority order;
LANDED iterations keep historical numbers (code comments and commit
history cite them — records, not a queue); 8/11 (the half-landed
arc), 17 (parked, artifacts on a branch), 18 (next, artifacts named)
also frozen
- mapping (recorded in 00-story): 19<-20 Float+Bytes, 20<-9c attach,
21<-9d keypair, 22<-9e benchmarks, 23<-9f io_uring WAL, 24<-19 chat,
25<-10 services, 26<-12 blue-green, 27<-9g query corpus,
28<-14 skillhost, 29<-13 metaprogramming
- 11 story files renamed; every doc reference re-numbered (word-boundary
sweep for the lettered 9x ids, phrase-level for numeric ones); the
iterations table rewritten with Seq == priority and "(was N)" notes;
story-scoped link check: zero broken
- merge-recovery folded in: the partial master merge had dropped the
chat story, the fibers exploration note, the arc spec+plan, the
framework-v2 plan, and the iteration-17 spec+plan — all restored from
their branches and renumbered consistently
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
