Struct HardwareProfile 

pub struct HardwareProfile {
    pub cpu_logical_cores: usize,
    pub host_ram_total_bytes: u64,
    pub simd: SimdCaps,
    pub cuda_available: bool,
    pub cuda_device_count: usize,
    pub cuda_device_name: Option<String>,
    pub cuda_vram_total_bytes: u64,
    pub cuda_vram_free_bytes: u64,
}

A snapshot of the host’s inference-relevant capabilities. CPU/RAM fields are always real; CUDA fields are always present but only ever non-default when built with --features cuda on a host that actually has a CUDA-capable device.

Fields

cpu_logical_cores: usize

host_ram_total_bytes: u64

simd: SimdCaps

cuda_available: bool

cuda_device_count: usize

cuda_device_name: Option<String>

cuda_vram_total_bytes: u64

cuda_vram_free_bytes: u64

Free device memory at probe time (cuMemGetInfo’s first half). Zero without --features cuda or without a device, exactly like the other CUDA fields. A memory budget should be drawn against this rather than the total – see ferrox_models::device_budget.

Implementations

impl HardwareProfile

pub fn detect() -> Self

Probe the machine. Cheap and side-effect-free on the CPU side; the CUDA probe (when built with --features cuda) opens a driver context to enumerate devices and degrades to “no CUDA” cleanly on hosts without one, in the exact form the fields below already represent for a CPU-only build.

Trait Implementations

impl Clone for HardwareProfile

fn clone(&self) -> HardwareProfile

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HardwareProfile

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.