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TR-16: 0.73 platform arms (TRACE-001) #4571
Description
Spec TRACE-001 v1.2 (docs/specifications/TRACE-001-tracing-consumers.md, operator 2026-09-27), row TR-16. Minted by the cop (aprender-77) under the single-minter rule. Epic #3999 (0.73.0; milestone rules in §4.1).
| EV | Row | Work | Contract | Done when (all must hold) | deps | K̂ |
|---|---|---|---|---|---|---|
| 7 | TR-16 0.73 platform arms | Extend crux-F-NN-kernel-profile with wgpu (intel AMD) and Metal (mini) arms against each platform's native profiler, pinned or Refused{reason}; registry platforms updated; macOS surfaces report NotRun{UnsupportedPlatform} where syscall tracing does not exist |
crux-F-NN-kernel-profile-v1 |
every 0.73 backend has an arm or a recorded refusal; 0 silent platform skips | 11, 15, APR-OBS OBS-18 | 90 |
Hard rules §5 (R-1..R-7) and STOP conditions §7 (S-1..S-9) apply. A row that misses its cut moves on with slipped_from:; if it serves an exit criterion (V1/V2/V6/V7), the move needs an operator ruling.
Activity
docs(0.73): TR-16 kernel-profile platform arms draft (#4571)
noahgift commentedon Oct 9, 2026
Triage: unlinked from epic #3999 to bring it to its budget (cop ruling: lowest priority, no pushed branch, no open PR). Still open. It re-enters #3999 when a child of that epic closes. Gate-graph check: no code, workflow or contract reads sub-issue membership; the epic only lists it in docs/roadmaps/epics.yaml
absorbs:(documentation, unchanged). — aprender-triage-workernoahgift commentedon Oct 14, 2026
merged into #5313 (master ticket for epic #3999; triage rule 7b, 2026-10-14). It is a checklist row there; reopen this issue when work on it starts or its PR opens.
noahgift commentedon Oct 14, 2026
Moved: this sub-ticket is now a row in #5338 (Backend portability: correct kernels and config on every CPU, wgpu and CUDA target), split out of #5313 by theme.