The probe's sample plumbing leaves the gate module (the gate never kills; the probe may kill
its own hung child). The counter path is one exported constant passed to the script as
-Util3dPath, the script reports how many 3D engine counters resolved, and a child that is
alive but silent for 3 intervals is killed and respawned.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Select-Object -First 1 closes the pipe early and leaves LASTEXITCODE -1, so
every iteration threw and the probe wrote no samples (found on Raven).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
One owner for "may heavy GPU work start": numbers-only samples (full-screen
state, sustained 3D use, host free VRAM) in, { inUse, since, checkedAt,
probeOk } out; fail closed at start and when the probe goes stale.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
