NvmlFns

metrale_gpu_sys::nvml

Struct NvmlFns

pub struct NvmlFns {
    pub init: FnVoid,
    pub shutdown: FnVoid,
    pub device_by_index: FnHandleByIndex,
    pub power_usage: Option<FnDevU32>,
    pub total_energy: Option<FnDevU64>,
    pub clock_info: Option<FnDevArgU32>,
    pub temperature: Option<FnDevArgU32>,
    pub clocks_event_reasons: Option<FnDevU64>,
    pub memory_info: Option<FnDevMemory>,
    pub pcie_throughput: Option<FnDevArgU32>,
    pub nvlink_state: Option<FnDevArgU32>,
}

Expand description

2026-09-26: The entry points this crate binds. The first three are required; each query is None when the library does not export it.

Fields§

§init: FnVoid§shutdown: FnVoid§device_by_index: FnHandleByIndex§power_usage: Option<FnDevU32>

2026-09-26: nvmlDeviceGetPowerUsage, milliwatts.

§total_energy: Option<FnDevU64>

2026-09-26: nvmlDeviceGetTotalEnergyConsumption, millijoules since the driver was last reloaded.

§clock_info: Option<FnDevArgU32>

2026-09-26: nvmlDeviceGetClockInfo(type), MHz.

§temperature: Option<FnDevArgU32>

2026-09-26: nvmlDeviceGetTemperature(sensor), degrees C.

§clocks_event_reasons: Option<FnDevU64>

2026-09-26: nvmlDeviceGetCurrentClocksEventReasons, or nvmlDeviceGetCurrentClocksThrottleReasons when the library lacks it.

§memory_info: Option<FnDevMemory>

2026-09-26: nvmlDeviceGetMemoryInfo.

§pcie_throughput: Option<FnDevArgU32>

2026-09-26: nvmlDeviceGetPcieThroughput(counter), KB/s.

§nvlink_state: Option<FnDevArgU32>

2026-09-26: nvmlDeviceGetNvLinkState(link), 1 = active.

Trait Implementations§

impl Clone for NvmlFns

fn clone(&self) -> NvmlFns

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for NvmlFns

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

Formats the value using the given formatter. Read more

impl Copy for NvmlFns

Auto Trait Implementations§

impl Freeze for NvmlFns

impl RefUnwindSafe for NvmlFns

impl Send for NvmlFns

impl Sync for NvmlFns

impl Unpin for NvmlFns

impl UnwindSafe for NvmlFns

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.