Struct NvidiaGpu 

pub struct NvidiaGpu {
    pub device_count: u32,
    pub processes: u32,
    pub gpu_time: u32,
    pub mem_time: u32,
    pub mem_total: u64,
    pub mem_free: u64,
    pub ecc_errors: u32,
    pub energy: u32,
    pub temperature: u32,
    pub fan_speed: u32,
}

NVIDIA GPU Statistics - Format (5703,1)

GPU performance metrics from NVIDIA Management Library (NVML)

XDR Definition (sFlow NVML)

/* NVIDIA GPU statistics */
/* opaque = counter_data; enterprise = 5703; format = 1 */
struct nvidia_gpu {
  unsigned int device_count; /* see nvmlDeviceGetCount */
  unsigned int processes;    /* see nvmlDeviceGetComputeRunningProcesses */
  unsigned int gpu_time;     /* total milliseconds in which one or more
                                kernels was executing on GPU
                                sum across all devices */
  unsigned int mem_time;     /* total milliseconds during which global device
                                memory was being read/written
                                sum across all devices */
  unsigned hyper mem_total;  /* sum of framebuffer memory across devices
                                see nvmlDeviceGetMemoryInfo */
  unsigned hyper mem_free;   /* sum of free framebuffer memory across devices
                                see nvmlDeviceGetMemoryInfo */
  unsigned int ecc_errors;   /* sum of volatile ECC errors across devices
                                see nvmlDeviceGetTotalEccErrors */
  unsigned int energy;       /* sum of millijoules across devices
                                see nvmlDeviceGetPowerUsage */
  unsigned int temperature;  /* maximum temperature in degrees Celsius
                                across devices
                                see nvmlDeviceGetTemperature */
  unsigned int fan_speed;    /* maximum fan speed in percent across devices
                                see nvmlDeviceGetFanSpeed */
}

ERRATUM: The specification uses a comma instead of a semicolon in the format comment (enterprise = 5703, format=1 should be enterprise = 5703; format = 1), which is inconsistent with all other sFlow specifications. The corrected version is shown above.

Fields

device_count: u32

Number of GPU devices

processes: u32

Number of running compute processes

gpu_time: u32

Total GPU time in milliseconds (sum across all devices)

mem_time: u32

Total memory access time in milliseconds (sum across all devices)

mem_total: u64

Total framebuffer memory in bytes (sum across all devices)

mem_free: u64

Free framebuffer memory in bytes (sum across all devices)

ecc_errors: u32

Sum of volatile ECC errors across all devices

energy: u32

Total energy consumption in millijoules (sum across all devices)

temperature: u32

Maximum temperature in degrees Celsius across all devices

fan_speed: u32

Maximum fan speed in percent across all devices

Trait Implementations

impl Clone for NvidiaGpu

fn clone(&self) -> NvidiaGpu

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NvidiaGpu

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

Formats the value using the given formatter.

impl Eq for NvidiaGpu

impl PartialEq for NvidiaGpu

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for NvidiaGpu