Skip to content
zit Timeline
Login

Timeline

Parents and children of check-in [bf8b63f32c]

2026-07-17
03:44
Merge windowed-log: 'zit log -n K' bounds the ancestry walk to K check-ins (early-exit before descending), fixing zit's slowest read for the common case. check-in: b2d89cb634 user: dmestas tags: trunk
03:39
Create new branch named "zstd-phase0" check-in: 6178e2c929 user: dmestas tags: zstd-phase0
03:24
Create new branch named "windowed-log" check-in: f0e2cd8720 user: dmestas tags: windowed-log
02:55
Merge eager-image: warm the derivation cache at clone-end so the first read after a clone is the zero-parse image path (cold first-read leaves 26s → 0.03s), best-effort and clone-only. check-in: bf8b63f32c user: dmestas tags: trunk
02:52
Warm the derivation cache at clone-end so the first read isn't a cold derive: runClone now calls Repository.warmCache after the final log append, which runs open's own miss path (derive → serialize the zero-parse image → store .zit-cache) so the first leaves/branch/name-resolution read takes the image fast path. Measured on a real clone: cold first-read leaves 26.0s → 0.03s, byte-identical. Best-effort — a warm failure leaves the clone correct with the old lazy first-read, never fails the clone (repostate §7.3 rebuild fallback). closed check-in: 85d8080ec8 user: dmestas tags: eager-image
01:57
Merge zerocache: materialized-image warm reads (84x faster leaves load) with load-time-validated fallback, closing the read-path perf gap. Phase B (full SoA image) not warranted — the image load is under 1% of the derivation it replaced. check-in: 13cfa27494 user: dmestas tags: trunk