Verified execution runtime unifying state, persistence, and replication. http://git.yeowoo.org/pure/atom?h=master 2026-09-30T07:54:29Z 2026-09-30T07:54:29Z eunhhu necpition205@gmail.com 2026-09-30T07:54:29Z urn:sha1:9840d27a9e437de32256024a2fd6a3219a239815 Most of it was the allocator: leaves past glibc's thread cache, freed by whichever thread let the last snapshot go. jemalloc was 11-14% faster at more memory; reusing the nodes in Pure gave a median +9.4% over six pairs, 4-8% less CPU a transaction in all six, and 1.97x the state bytes resident where it was 2.18x. TPC-C in RAM is now 4.0x a tuned SQLite at W=1 and 3.5x at W=4; finding items is the owner's largest part now.