a push stops walking its whole object store to answer one yes-or-no, because the unsigned-tip refusal now asks whether anything is offered at all and stops at the first thing it finds, instead of building the entire unfiltered offer and then discarding it — on every push whose relay declared heads — to walk again scoped to them; and that walk stops being unmeasurable, because no cli sample can reach it at all: the tier gives every push repetition a fresh relay, so have is always empty there and the discarding branch is never entered, which a new --offer-guard half over a 128-change history reads at 34.3 ms against 17.6 us (#1559) dca66add · dbf3dbe6…
Renames are not followed. loot's tree maps a path to an address, so a rename is a delete and an add. This list is the history of the name, not of the bytes.