Skip to content
zit Check-in [9853f8b93e]
Login

Check-in [9853f8b93e]

Overview
Comment:Store cloned artifacts as compact delta frames: retain fossil's reverse-delta containers through the dangling queue and persist each basis before the delta that points at it, so a clone from a fossil origin keeps the server's deltas instead of re-inflating every artifact to full form — cutting on-disk size to roughly 0.6x of the full-form store, matching fossil's own delta count.
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 9853f8b93e9c207c71565f7b6fbc25166cab39e6fa233bcc64c9e4b01f118fdd
User & Date: dmestas on 2026-07-16 13:38:15.292
Other Links: manifest | tags
Context
2026-07-16
14:25
Add a zit pack command that repacks the store into a compact new-generation log: whole-frame-verify the source read-only, re-ingest every artifact in offset order re-deltaing full-form frames against lineage bases, then atomically swap via a fsynced temp — a crash before the rename leaves the original byte-identical, and it doubles as an integrity scrub. check-in: de49e67c9f user: dmestas tags: trunk
14:16
Add a zit pack verb that repacks the store into a compact new generation: re-ingest every artifact in offset order through a parent-manifest and same-path-blob lineage hint so full-form frames re-delta against their basis, recompute each reconstruction's hash against its name before writing it (repo-state §7.7), and swap the rewritten log in with an atomic rename so a crash before the swap leaves the original store byte-identical. closed check-in: 43dccab01c user: dmestas tags: pack
13:38
Store cloned artifacts as compact delta frames: retain fossil's reverse-delta containers through the dangling queue and persist each basis before the delta that points at it, so a clone from a fossil origin keeps the server's deltas instead of re-inflating every artifact to full form — cutting on-disk size to roughly 0.6x of the full-form store, matching fossil's own delta count. check-in: 9853f8b93e user: dmestas tags: trunk
13:28
Keep fossil's reverse-delta containers through the dangling queue and persist each basis frame before the delta that points at it, so a clone from a fossil origin stores compact delta frames instead of re-inflating every artifact to full form. closed check-in: 0ebc7991f0 user: dmestas tags: storage
13:26
Merge the sync-protocol re-sync onto trunk: ratify the container-capacity and clone-igot clarifications that match the reference implementation and zit's own behavior. check-in: 61fde8dec1 user: dmestas tags: trunk
Changes