Both sides had made the repository-tier setting read adopt the scan index (#112); trunk's write-on-miss refresh is kept inside the shared helper the autosync read now also uses. check-in: 6f540c5d77 user: dmestas tags: trunk

Stage payloads once and rename them into place instead of writing them twice with an fsync each; keep the parent directory open across a path-sorted plan instead of re-walking it per file; read the repository setting through the persisted log index instead of a full frame scan; reuse the verb's open repository for the target's branch facts rather than deriving repo state a second (update: third) time.

tk (146k artifacts, 1,079 files): open 1.1s -> 0.48s; fossil is 0.34s. Rename-into-place also closes the checkout_sweep H2 finding: no crash cut can leave a hybrid file, so the pinned test now asserts that. closed check-in: 244523acfa user: dmestas tags: materialize-perf

serveAnswer resolved binary-glob and crlf-glob through a fresh LogStore.openReadOnly per setting per round -- a full frame-header scan each time, ~11s per round on a 1.17M-artifact store, turning a clone into half an hour of server CPU. The snapshot's per-build config read now carries the pair, like the submanifest facts beside it; freshness rides the same (size, mtime) key. Server CPU for the same 181-round clone: ~34 minutes to 15 seconds. check-in: 262ca49578 user: dmestas tags: trunk