- retrace-split loses its two negative controls, which re-ran every leg (~68 runner-min per run), and its dependency on the monolith-control artifact; the in-test evidence check from the previous commit replaces them
- build-linux-monolith-control keeps its zero-MG_Remote proof and its upload; on the disaggregation branches the new retrace-shipped job replays OpenRA on both backends through that library (elsewhere the retrace job's library has that shape), so the shipped shape is still replayed on every branch
- delete retrace_transport_control.sh, retrace_drop_draw_control.sh, their smoke cases and stub modes, and the uncalled redcheck_control_smoke_test.sh
- control-runtime/build-push-control leaves the eleven metadata loops; remove-artifact-clutter waits for retrace-shipped
- run_trace_case.cmake writes output/split-evidence.txt only after its transport assertions pass
- MGTRACE_WIRE_EVIDENCE (a harness name) turns on the library's counters and requires DrawVbo records on the wire and draws on the server role
- retrace-split's OpenRA legs ask for wire evidence; every split leg, and every inproc retrace row, checks its evidence file with retrace_split_evidence.py
- test_run_trace_case.py runs the real script on canned logs: each assertion goes red on its bad log, and pipe-gates runs it
- the first ubuntu-26.04 unit run failed 41 log-reading cases: 239 raw cores from intentional aborts filled /tmp, and the library's log writes then failed silently
- setup-test-runner pipes cores through a zstd handler that keeps honouring each process's RLIMIT_CORE; steps keep their ulimit -c and lose their own core_pattern lines
- the unit job prints free disk space and the core count after its run
- ubuntu-latest moves to 26.04 job by job from 2026-10-19 to 11-19; a build on one image and its tests on the other would fail on glibc, so all 32 jobs move together now, pinned
- the ccache keys say ubuntu26: the 24.04 compiler's objects would not hit anyway
- the unit and integration lanes set MOBILEGL_DISABLE_SHADER_PREWARM=1: every entry is its own process and none compiles enough to repay ~100 ms of table building
- the retrace legs and the benchmark keep the prewarm; they replay or measure real application startup
- locally the unit suite took 71 s with it set against 101 s without, all 3114 entries passing both ways
- the four runtime tarballs (0.5-0.8 GB each) took 65-100 s to pack with single-threaded gzip, two of them on the critical path, and every consumer spent about 16 s unpacking
- unit, integration and integration-verify ctest run at -j nproc; the same labels already run at -j in the split lanes, with the same names and results
- build-linux, -split and -verify also publish the library (and the server image) alone; the retrace legs load nothing else, yet downloaded and unpacked the 0.5-0.8 GB test runtime
- build-retrace no longer waits for build-linux: it fetched the runtime only to test -f a path configure does not read
- every branch saves its own rolling ccache entry, deleting only its own old one (--ref); only dev saved, and dev has not run since the key rename, so every build was cold
- !cancelled() replaces job-level always() on the retrace, summary and skip-census jobs: a superseded run kept starting its pending legs and held the next run in the concurrency group for up to 154 minutes
- retrace and retrace-split run 8 legs at a time, not 4; the cap dates from per-leg LFS checkouts
- apt requests time out after 30 s and retry 3 times; install steps time out at 15 minutes, not 45
- the APK trace case matrix no longer waits for the build, which it does not read
- retrace-split prepares its metadata once, after the split library is unpacked
- README, ARCHITECTURE, ROADMAP, MEASUREMENTS and CURRENT_STAGE_PROGRESS are rewritten as indexes
(84 KB -> 15 KB): what the project is, where it stands, and where each detail lives. ROADMAP is one
plain sentence per phase; MEASUREMENTS is the five conclusions that matter plus one line per phase;
CURRENT_STAGE_PROGRESS is the P12 goal, a checklist and the next steps.
- ARCHITECTURE's body moves unchanged into ten design/ files, keeping §1-§17 and appendices A/B, so
`ARCHITECTURE.md §N` references in code resolve through the table in ARCHITECTURE.md.
- guide/ holds build-and-run, code map, glossary and the engineering discipline (from README and
ROADMAP), and the device pinning record that used to sit in devices/.
- The open-debt table moves to notes/DEBTS.md; the detailed current-stage tables (with decision IDs,
the open line items and evidence locations) move into notes/p12/README.md. notes/README.md maps
every moved path and section.
- The documentation citation lint in test.yml also covers design/ and guide/, which describe the
current tree as the top-level files did.
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