Struct nvml_wrapper::struct_wrappers::device::AccountingStats

pub struct AccountingStats {
    pub gpu_utilization: Option<u32>,
    pub is_running: bool,
    pub max_memory_usage: Option<u64>,
    pub memory_utilization: Option<u32>,
    pub start_time: u64,
    pub time: u64,
}

Accounting statistics for a process.

There is a field: unsigned int reserved[5] present on the C struct that this wraps that NVIDIA says is “reserved for future use.” If it ever gets used in the future, an equivalent wrapping field will have to be added to this struct.

Fields

gpu_utilization: Option<u32>

Percent of time over the process’s lifetime during which one or more kernels was executing on the GPU. This is just like what is returned by Device.utilization_rates() except it is for the lifetime of a process (not just the last sample period).

It will be None if Device.utilization_rates() is not supported.

is_running: bool

Whether the process is running.

max_memory_usage: Option<u64>

Max total memory in bytes that was ever allocated by the process.

It will be None if ProcessInfo.used_gpu_memory is not supported.

memory_utilization: Option<u32>

Percent of time over the process’s lifetime during which global (device) memory was being read from or written to.

It will be None if Device.utilization_rates() is not supported.

start_time: u64

CPU timestamp in usec representing the start time for the process.

time: u64

Amount of time in ms during which the compute context was active. This will be zero if the process is not terminated.

Trait Implementations

impl Clone for AccountingStats

fn clone(&self) -> AccountingStats

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AccountingStats

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

Formats the value using the given formatter.

impl From<nvmlAccountingStats_st> for AccountingStats

fn from(struct_: nvmlAccountingStats_t) -> Self

Converts to this type from the input type.

impl Hash for AccountingStats

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AccountingStats

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for AccountingStats

impl StructuralPartialEq for AccountingStats