Struct CpuDevice 

pub struct CpuDevice { /* private fields */ }

CPU compute device using sysinfo

Implementations

impl CpuDevice

pub fn new() -> Self

Create a new CPU device monitor

Trait Implementations

impl ComputeDevice for CpuDevice

fn device_id(&self) -> DeviceId

Get the unique device identifier

fn device_name(&self) -> &str

Get the device name (e.g., “NVIDIA GeForce RTX 4090”)

fn device_type(&self) -> DeviceType

Get the device type

fn compute_utilization(&self) -> Result<f64, GpuError>

Get compute utilization (0.0-100.0%)

fn compute_clock_mhz(&self) -> Result<u32, GpuError>

Get compute clock speed in MHz

fn compute_temperature_c(&self) -> Result<f64, GpuError>

Get compute temperature in Celsius

fn compute_power_watts(&self) -> Result<f64, GpuError>

Get current power consumption in Watts

fn compute_power_limit_watts(&self) -> Result<f64, GpuError>

Get power limit in Watts

fn memory_used_bytes(&self) -> Result<u64, GpuError>

Get used memory in bytes

fn memory_total_bytes(&self) -> Result<u64, GpuError>

Get total memory in bytes

fn memory_bandwidth_gbps(&self) -> Result<f64, GpuError>

Get memory bandwidth in GB/s (if available)

fn compute_unit_count(&self) -> u32

Get number of compute units (SMs for NVIDIA, CUs for AMD, cores for CPU)

fn active_compute_units(&self) -> Result<u32, GpuError>

Get number of active compute units

fn pcie_tx_bytes_per_sec(&self) -> Result<u64, GpuError>

Get PCIe TX bytes per second (GPU only)

fn pcie_rx_bytes_per_sec(&self) -> Result<u64, GpuError>

Get PCIe RX bytes per second (GPU only)

fn pcie_generation(&self) -> u8

Get PCIe generation (1, 2, 3, 4, 5)

fn pcie_width(&self) -> u8

Get PCIe width (x1, x4, x8, x16)

fn refresh(&mut self) -> Result<(), GpuError>

Refresh metrics from hardware

fn memory_usage_percent(&self) -> Result<f64, GpuError>

Get memory usage percentage (0.0-100.0)

fn memory_available_bytes(&self) -> Result<u64, GpuError>

Get available memory in bytes

fn memory_used_mb(&self) -> Result<u64, GpuError>

Get memory used in MB

fn memory_total_mb(&self) -> Result<u64, GpuError>

Get memory total in MB

fn memory_total_gb(&self) -> Result<f64, GpuError>

Get memory total in GB

fn power_usage_percent(&self) -> Result<f64, GpuError>

Get power usage percentage (current/limit * 100)

fn is_thermal_throttling(&self) -> Result<bool, GpuError>

Check if device is throttling due to temperature

fn is_power_throttling(&self) -> Result<bool, GpuError>

Check if device is throttling due to power

impl Debug for CpuDevice

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

Formats the value using the given formatter.

impl Default for CpuDevice

fn default() -> Self

Returns the “default value” for a type.