Module fallback 

Fallback telemetry provider using nvidia-smi and /proc.

When BPF probes are unavailable (non-Linux, no root, kernel < 6.12), this module polls nvidia-smi and /proc to populate the same AggregatedMetrics that BPF ring buffers would. This provides REAL GPU telemetry without any kernel instrumentation.

Structs

GpuMetrics 🔒

Functions

nvidia_smi_available

Check if nvidia-smi is available on this system.

poll_nvidia_smi 🔒

Poll nvidia-smi CSV output for GPU metrics.

poll_proc_stat 🔒

Parse /proc/stat for CPU iowait percentage.

run_fallback

Run the fallback telemetry poller using nvidia-smi. Produces real GPU memory and utilization data without BPF.