Struct GpuProbes 

pub struct GpuProbes { /* private fields */ }

In-memory counters for the GPU-specific probes. The probes are passive: kernel actors / stream allocators bump the counters directly; the dashboard polls via GpuProbes::snapshot.

Construct one per host (or per device if you want per-device breakdowns), share via Arc, and pass to whichever code paths produce the events.

Implementations

impl GpuProbes

pub fn new() -> Arc<Self>

pub fn record_alloc_ok(&self)

Record a successful allocation.

pub fn record_alloc_oom(&self)

Record an allocation that hit OOM.

pub fn record_generation(&self, gen: u64)

Record observation of a new DeviceState::generation. The stored value is monotonically max’d.

pub fn kernel_enter(&self)

Bump the in-flight kernel count when a kernel is enqueued.

pub fn kernel_exit(&self)

Decrement the in-flight kernel count when a kernel completes.

pub fn record_vram(&self, free_bytes: u64, total_bytes: u64)

Record the latest VRAM snapshot (typically from cuMemGetInfo once per PlacementActor::PollStats tick).

pub fn snapshot(&self) -> GpuProbeState

Snapshot the current counter state.

Trait Implementations

impl Default for GpuProbes

fn default() -> GpuProbes

Returns the “default value” for a type.