Struct DeviceSlot 

pub struct DeviceSlot {
    pub device: Arc<GpuDevice>,
    pub weight: f32,
    pub stats: Mutex<DeviceStats>,
    pub index: usize,
}

A device slot held by the multi-GPU scheduler.

Fields

device: Arc<GpuDevice>

The GPU device.

weight: f32

Static capacity weight (used by LoadBalanceStrategy::WeightedCapacity).

stats: Mutex<DeviceStats>

Device-level statistics (protected by a mutex for multi-threaded access).

index: usize

Unique index assigned by the scheduler.

Implementations

impl DeviceSlot

pub fn new(device: Arc<GpuDevice>, index: usize, weight: f32) -> Self

Create a new device slot.

pub fn on_dispatch(&self)

Record a dispatched frame.

pub fn on_complete(&self, latency_secs: f64)

Record a completed frame with the measured latency in seconds.

pub fn on_failure(&self)

Record a failed frame.

pub fn queue_depth(&self) -> u64

Current queue depth (lock-free snapshot).

pub fn ema_throughput(&self) -> f64

Current EMA throughput (lock-free snapshot).