Artifact 75c989a64690ab1170d86977612b8820a43fad9f43a5fa34ab95ba5b5389412c:
- File
src/cmd/checkout.zig
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2026-08-21 20:50:22
— part of check-in
[244523acfa]
on branch materialize-perf
— update/open: materialize 2x faster on large trees (#114)
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. (user: dmestas, size: 253882) [annotate] [blame] [check-ins using]
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2026-08-21 21:08:24
— part of check-in
[6f540c5d77]
on branch trunk
— merge materialize-perf into trunk (#114)
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. (user: dmestas, size: 253882) [annotate] [blame] [check-ins using]
-
2026-08-21 20:50:22
— part of check-in
[244523acfa]
on branch materialize-perf
— update/open: materialize 2x faster on large trees (#114)