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NvmlCollector

rigtop_core::gpu

Struct NvmlCollector 

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pub struct NvmlCollector { /* private fields */ }
Expand description

Collects per-GPU and per-process statistics from NVML.

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impl NvmlCollector

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pub fn new() -> Self

Initializes NVML. Never fails; check NvmlCollector::init_error for the reason when no GPUs are reported.

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pub fn set_process_utilization(&mut self, enabled: bool)

Turns the per-process utilization query on or off (off while only the top processes are wanted, as for an overview).

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pub fn init_error(&self) -> Option<&str>

The NVML initialization error, if any.

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pub fn collect(&mut self) -> Vec<GpuStats>

Queries every NVIDIA GPU. Individual metrics a device does not support are left as None.

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impl Default for NvmlCollector

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fn default() -> Self

Returns the “default value” for a type. Read more

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

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fn type_id(&self) -> TypeId

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impl<T> Borrow<T> for T
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fn borrow(&self) -> &T

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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

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

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fn into(self) -> U

Calls U::from(self).

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impl<T, U> TryFrom<U> for T
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type Error = !

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Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

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

Performs the conversion.