Run each cell from scripts/run-benchmark-campaign.py in an isolated process group. On timeout or SIGINT, signal the group, allow 30 seconds for harness cleanup, force-stop remaining descendants, write attempt.json, and release running.lock. This addresses the detached cbm-self-dogfood worktree left by an interrupted pilot.
Read at most 512 mem.phase, pipeline.done, and incremental.done lines from the response logfile in build_index_result() using a streaming scan. Replace the route_handler comment literal with an executable cbm_http_path_match(path, "/api/pan4-oracle") mutation and target the route oracle with name_pattern=pan4-oracle.
Validated with 26 pytest cases, including descendant timeout cleanup, bounded worker-log metrics, and executable route mutation. Ruff and git diff --check pass.
Signed-off-by: Andrew Hundt <ATHundt@gmail.com>
Andrew Hundt
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