pub fn csv_header() -> &'static strExpand description
CSV header using the same system_/process_ prefix convention as
Python resource-tracker. System columns (21) cover host-wide metrics;
process columns (11) cover the tracked PID tree.
Unit notes: system_cpu_usage - fractional cores (0..N), same as Python system_memory_mib - mebibytes (MiB = 1,048,576 bytes) system_disk - bytes per interval, same as Python system_net_* - bytes per interval, same as Python system_disk_space_* - GB summed across all block-device mounts system_gpu_vram_mib - MiB, same as Python process_cpu_usage - fractional cores consumed by tracked PID tree
Process fields not yet collected are emitted as empty strings.