Files
BFM-decomp/phase-ends
Drew T 6fb8d323bd perf(phase-26): parallelize R22 clean-fleet — ~9min -> ~50s (10.5x), 136/136 byte-identical
- profiled the clean-fleet R22: extract-all ~6m11s (136 serial `splat split`) + check-all
  ~2m58s (136 serial builds) = ~9 min, all serial on a 32-core box
- the only shared WRITE is the 4 generated include/*.inc macros at extract time (identical
  content per binary); everything else is per-binary-disjoint and include/ is read-only during
  a build -> concurrent builds/extracts don't race
- Makefile: JOBS ?= 16 + `make extract-all` (seed main serial for the macros, then parallel-
  extract the rest via xargs -P) + parallel `make check-all` (xargs -P), correctness-gated
- MEASURED: `make clean && make extract-all && make check-all` = ~50s, check-all 136/136
  BYTE-IDENTICAL (== the serial result) -> ~10.5x. Compounds across the endgame (R22 per commit)
- new R22 recipe: `make clean && make extract-all && make check-all` (was the serial for-loop)
2026-07-12 19:12:33 -06:00
..
2026-06-10 22:02:07 -06:00

phase-ends/ — the living record

  • PhaseEnd_Phase[N].md — written at each phase boundary (format defined in PROJECT_CONTEXT.md). Append-only history: build log, deviations, commit message, rules added, changelog. Never deleted.
  • CURRENT_PHASE.md — the in-phase autonomous log: approved phase plan, per-task checkboxes, current task pointer, blockers. Created at phase start, updated after every task, absorbed into the PhaseEnd file and deleted at phase close. This is the crash/compaction recovery point.
  • Sessions read PROJECT_CONTEXT.md, then every PhaseEnd_*.md in numeric order, then CURRENT_PHASE.md (if present) — in that order, every session.