Parents and children of check-in [4652c5cc31]
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2026-08-21
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| 20:05 |
serve: read push policy from the snapshot, not a per-round log scan (#112)
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 | |
| 16:51 |
timeline: --weekday, Ben Joffe's branchless day-of-week (#111)
An mtime divided by a day is already the day number Joffe's identity consumes (benjoffe.com/fast-day-of-week), so the UTC weekday falls out with no calendar decomposition. Flag-gated; unflagged output is byte-identical, pinned by test against a Sakamoto reference over 40,000 days. log --long's record grammar is now a stated contract: consumers parse it positionally and no display option will change it. The flag skips info, which prints no date line. check-in: 4652c5cc31 user: dmestas tags: trunk | |
| 02:31 |
crosslink: stream derived per-check-in records (#109)
The record body now captures the U-card user and the changed-file set, diffed against the primary parent at derive time where the parsed manifest is already in hand (layout 5, checkpoint 4; one-time rebuild per store). 'zit crosslink' replays it: identity, comment, tags, and file changes as a versioned text stream, cache-served under the same key discipline as every read verb, byte-identical to --no-cache. sqlite dumps 36,797 check-ins in 0.11s / 14.9MB against the 3.87GB structural stream. A parent the store does not hold reads as 'files unknown', never as an empty change set -- sqlite's corpus carries exactly one, a 2009 check-in with a genuinely absent parent. Mixed binary versions thrash across the layout bump: each side rejects the other's cache and re-derives. Update every binary that shares a store. check-in: 2a68d2fc79 user: dmestas tags: trunk | |