Parents and children of check-in [a1c2a0fd4d]
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2026-11-08
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| 01:18 | Every line diff in zit, from diff and its line counts to annotate and merge, is a port of Fossil's diff.c line diff (D. Richard Hipp), replacing the patience and Myers engines, so zit aligns repeated lines as Fossil does and annotate credits only the lines a check-in's diff adds; the blame cache and line-count cache are rebuilt check-in: 382fad4bad user: dmestas tags: trunk | |
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2026-11-07
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| 23:33 | annotate keeps a per-file blame cache of recently annotated versions and starts its walk from the nearest cached ancestor, so annotating a tip after a new commit costs tens of milliseconds instead of seconds; an answer that depended on a missing parent, a gap, a limit or a policy absence is never cached check-in: a1c2a0fd4d user: dmestas tags: trunk | |
| 22:21 | log for a path reads content only for the rows on the page, deciding the rest from the file index, so a 200-row page of a 2,000-version history costs tens of milliseconds; annotate -n N stops after N versions of the file as Fossil's annotate does, leaving older lines unattributed check-in: 3b7445b9cb user: dmestas tags: trunk | |