a sl0p.foo repository https://git.sl0p.foo/sl0ppij.git/atom/.fastfeedback?h=main 2026-08-10T22:12:55Z 2026-08-10T22:12:55Z user user@clank 2026-08-10T22:12:55Z urn:sha1:5e479cdb056f2fc9e7db303d1b525fc9d20d4ee1 The tree carried 30 failures in zellij-server and 5 in zellij-utils from the first sl0p commit until 5f2c28ab. They were never real bugs: aa51848d changed the scroll indicator and frame-title rendering without refreshing the insta snapshots. Documents the current green counts so a future context treats any failure as its own, plus the two traps that hid this for so long -- cargo stops at the first failing test binary, and insta aborts a test at its first snapshot mismatch -- and how to regenerate snapshots without cargo-insta. 2026-08-08T20:25:18Z user user@clank 2026-08-08T20:25:18Z urn:sha1:e7bd8f9e9a3e307ce648e14990a629f1881cb036 A `git add -A` swept in the per-job files bgrun writes beside SPEED.md, including a 37KB build log, none of which belong in the repo. SPEED.md stays tracked on purpose: the narrow test commands, measured timings and the pre-existing test-failure baselines are useful to anyone working on this fork, not just to an agent. 2026-08-08T18:46:53Z user user@clank 2026-08-08T18:46:53Z urn:sha1:0d9540e848135ea46531e57c2d16bc28a645230d Building this fork for local use took ~3 minutes per one-line change: [profile.release] sets lto = true and codegen-units = 1, so every rebuild redid whole-program optimization on a single core. That is right for a shipped artifact and pure waste for a binary we just want to look at in a terminal - zellij is bound on a human, not on codegen. [profile.fastdev] inherits release, keeps opt-level 3, drops LTO, uses 16 codegen units and keeps the incremental cache: cargo build --profile fastdev -p zellij ~2.8s incremental (was ~3min) [profile.release] is deliberately untouched, so shipping/benchmarking builds are unchanged. .fastfeedback/SPEED.md records the narrow commands, measured timings, the deploy loop, and - importantly - the PRE-EXISTING test failure baselines (30 in zellij-server, 5 in zellij-utils) so a future session does not waste time chasing failures it did not cause. Rejected: the gold linker (rustc warns it is deprecated with known Rust bugs) and clang+lld (no lld binary installed). Dropping LTO removed the dominant cost anyway.