Struct DeviceTelemetrySnapshot 

pub struct DeviceTelemetrySnapshot {
    pub device_ordinal: usize,
    pub cuda_status: DeviceTelemetryStatus,
    pub cuda_free_bytes: Option<u64>,
    pub nvml_status: DeviceTelemetryStatus,
    pub nvml_used_bytes: Option<u64>,
    pub gpu_utilization_pct: Option<u32>,
    pub memory_utilization_pct: Option<u32>,
    /* private fields */
}

Live CUDA and NVML telemetry for one device.

These values are diagnostics. Admission and memory accounting read the device ledger, query-domain counters and pool statistics instead. Each Option is None when its substrate produced no sample for this snapshot.

Fields

device_ordinal: usize

CUDA ordinal sampled by this diagnostic snapshot.

cuda_status: DeviceTelemetryStatus

Availability of the CUDA memory sample.

cuda_free_bytes: Option<u64>

CUDA-visible free bytes, or None when the CUDA sample is unavailable.

nvml_status: DeviceTelemetryStatus

Availability of optional NVML telemetry, independent of CUDA availability.

nvml_used_bytes: Option<u64>

NVML-used framebuffer bytes, or None when memory telemetry is unavailable.

gpu_utilization_pct: Option<u32>

NVML GPU utilization percentage, or None when unavailable.

memory_utilization_pct: Option<u32>

NVML memory-controller utilization percentage, or None when unavailable.

Trait Implementations

impl Clone for DeviceTelemetrySnapshot

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DeviceTelemetrySnapshot

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

Formats the value using the given formatter.

impl Eq for DeviceTelemetrySnapshot

impl PartialEq for DeviceTelemetrySnapshot

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for DeviceTelemetrySnapshot

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DeviceTelemetrySnapshot