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d637fa3ac9
The evolution sweep paid `sanitize` + `analyze --pdg --index-only` for every unique task SHA on the critical path, one at a time, with nothing overlapping. `_run_sweep` now starts the next unpaid SHA's clone template and graph snapshot on a prefetch thread as soon as the current task's cells are dispatched, so every SHA but the first hides behind a paid session wave. The thread is joined before that SHA is used and before the trees tempdir is torn down, and a prefetch failure is recorded against the SHA exactly as an inline failure is. Tasks whose cells are all reusable comparator rows are not prefetched: they never build a graph, so priming one would be pure cost. Adds `measure_evolution_cost.py`, the cost model behind these numbers. It reads the review corpus, the evolve defaults, and the workflow's workers default — it does not start a session. Its first version charged `copy_isolated_tree` once per paid cell, serially. `run_cell` clones inside its own pool worker, so the clones in a wave overlap and only one is on the critical path per wave; the model now charges `ceil(cells / workers)` waves. Estimated review generation at workers=3: cold 21570s, weekly 7710s. Wall clock is quantised by `ceil(cells_per_task / workers)`. A cold review task is 9 cells, so workers=4 buys the wall clock of workers=3 and pays host contention for it. Documented in the workflow's rollout checklist. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> |
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| .. | ||
| actions | ||
| claude-canary-runtime | ||
| gitnexus-review-runtime | ||
| ISSUE_TEMPLATE | ||
| prompts | ||
| scripts | ||
| workflows | ||
| actionlint.yaml | ||
| CODEOWNERS | ||
| dependabot.yml | ||
| FUNDING.yml | ||
| PULL_REQUEST_TEMPLATE.md | ||
| release-drafter.yml | ||
| release.yml | ||
| vendored-grammars.json | ||
| zizmor.yml | ||