A single self-contained page polls /api/status once a second and renders
the same lines as the terminal monitor (downstreams with models/VRAM and
busy markers, lock, queue, GPU stats); the u/r buttons and keys trigger
update-now and reload-env through the same rate-limited command handler
the control pipe uses. Unauthenticated by design — the sample config
tells users to keep it on localhost.
Reads the same PDH counters as Task Manager (\GPU Engine(*)\Utilization
Percentage, locale-independent via PdhAddEnglishCounterW), which cover
graphics work under WDDM — games are caught without an exe list and the
offender is named. Windows-only; a missing or failing counter disables
the path with one log line. dwm (the desktop compositor) joins the
default ignore list.
mram