pure/research/experiments/047-leaf-commit, branch masterVerified execution runtime unifying state, persistence, and replication.
http://git.yeowoo.org/pure/atom?h=master2026-10-19T13:50:05Z030: the numbers from one build (the runtime 40,847 and the hand path 813, cycles 15,735 and 348, beside Vega's 251 and 93; other builds 1-2% apart) and 602 named as the substituted algorithm (373 cycles); 9.43x said to be the emitted chain's factor, the executor's share step 1's first measurement; 009's tension stated once (sparse updates in the log's delta, whole numbers zigzag there: a second shape, the cheaper one); the caveats of 047 together; model.py's import where imports go2026-10-19T13:50:05Zeunhhunecpition205@gmail.com2026-10-19T13:50:05Zurn:sha1:91ab9a09db49be3c6f1259d3ef453c893b7ba0bd047: "the leaf is the commit" measured against the bars set before: appends pass, sparse updates do not, as said beforehand that means two units, not one: list bytes a message at 1 / 16 / 256 a commit, entries' appends today 65.5 / 15.7 / 12.4, leaves cow 1,636 / 102 / 14.5, leaves with appends in place past every kept snapshot's count (tail) 25.9 / 10.9 / 10.0; the bank's transfers today 122 / 35.6 / 30.1 (bars 244 / 71 / 60), cow 7,428 / 2,098 / 996, tail 4,826 / 1,975 / 992, cells written in place 186 / 126 / 122 but seen by kept snapshots (933,888 / 542,208 / 10,848 times); after the run, a leaf with room for changes (delta, 16 B each, the leaf written anew when full): 739 / 545 / 292 with room 8, 363 / 268 / 176 with 32, 249 / 161 / 136 with 128, every one over (today's log puts a change in about 7.5 B: varint places, zigzag wholes, one frame a commit); no kept snapshot sees a write of cow, tail or delta; rows as leaves (packet.c): 44.4 machine instructions a row to check and take 32-row column chunks against pure_list_read's 1,318 (cycles 14.2 against 372), every cell the same2026-10-19T13:47:10Zeunhhunecpition205@gmail.com2026-10-19T13:47:10Zurn:sha1:415bc5af13f6658ac44a0d135bb0f290191a44f6047: "the leaf is the commit" (feedback 009) set up before it runs: today's store measured as the base (baseline.py, 046's shim and journal: list bytes a message, the log and images, at 1 / 16 / 256 messages a commit: entries' appends 65.5 / 15.7 / 12.4, the bank's transfers 122 / 35.6 / 30.1, the tree apart), and a byte-accounting model (model.py) of commits writing the leaves they changed in memory's own bytes (leaf 296 to 1,320 B, inner node 680 B, cow; tail appends in place past every kept snapshot's count; inplace, which may not be, to show why), its bars written before the run (appends at most today's, sparse updates at most twice, no write a kept snapshot sees) and what a pass for appends with a miss for updates would mean (two units, not one); 046's Run takes pure-run's arguments; 045's keyed file says 24 refused, not the 26 its commit said2026-10-19T13:44:13Zeunhhunecpition205@gmail.com2026-10-19T13:44:13Zurn:sha1:a93891ee72bb1793eb1845d6d49369cb9f1e8806