Struct DeviceComputeMetrics 

pub struct DeviceComputeMetrics {
    pub device_id: DeviceId,
    pub utilization_pct: f64,
    pub sm_active_pct: f64,
    pub warps_active: u32,
    pub warps_max: u32,
    pub clock_mhz: u32,
    pub clock_max_mhz: u32,
    pub power_watts: f64,
    pub power_limit_watts: f64,
    pub temperature_c: f64,
    pub throttle_reason: Option<ThrottleReason>,
    pub history: VecDeque<f64>,
}

Per-device compute metrics

Fields

device_id: DeviceId

Device ID

utilization_pct: f64

Compute utilization (0.0-100.0)

sm_active_pct: f64

Streaming multiprocessor / Compute unit active percentage

warps_active: u32

Active warps

warps_max: u32

Maximum warps

clock_mhz: u32

Current clock speed in MHz

clock_max_mhz: u32

Maximum clock speed in MHz

power_watts: f64

Current power in watts

power_limit_watts: f64

Power limit in watts

temperature_c: f64

Temperature in Celsius

throttle_reason: Option<ThrottleReason>

Throttle reason (if any)

history: VecDeque<f64>

Utilization history (60-point sparkline)

Implementations

impl DeviceComputeMetrics

pub const MAX_HISTORY_POINTS: usize = 60

Maximum history points

pub fn new(device_id: DeviceId) -> Self

Create new device compute metrics

pub fn update_utilization(&mut self, pct: f64)

Update utilization and add to history

pub fn warp_occupancy_pct(&self) -> f64

Get warp occupancy percentage

pub fn clock_ratio(&self) -> f64

Get clock ratio (current/max)

pub fn power_ratio(&self) -> f64

Get power ratio (current/limit)

pub fn is_throttling(&self) -> bool

Check if device is throttling

Trait Implementations

impl Clone for DeviceComputeMetrics

fn clone(&self) -> DeviceComputeMetrics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceComputeMetrics

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

Formats the value using the given formatter.