nvidiasmi

package module
v1.0.2 Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jun 3, 2021 License: NCSA Imports: 10 Imported by: 20

README

NVIDIA-SMI Build Status

Notes

Using the output xml of nvidia-smi -x -q -a. Use github.com/c3sr/xj2s to create structure and then Use

gomodifytags -file model.go -add-tags json -w -struct NvidiaSmiLog
gomodifytags -file model.go -add-tags json -w -struct Gpu

to add the json tags.

Documentation

Index

Constants

View Source 
const (
	GBps = float64(1)
	Gbps = float64(0.125)
)
View Source 
const (
	BinaryName = "nvidia-smi"
)

Variables

View Source 
var (
	NVIDIAGeForceRTX3090 = NvidiaGPU{
		Name:              "GeForce RTX 3090",
		NumSMs:            82,
		ComputeCapability: 8.6,
		Architecture:      "Ampere",
		Interconnect:      PCIe4{},
		ClockRate:         int64(1695),
		PeekGFlops:        int64(35580),
		MemoryBandwidth:   float64(936.2),
	}

	NVIDIARTX6000 = NvidiaGPU{
		Name:              "Quadro RTX 6000",
		NumSMs:            40,
		ComputeCapability: 7.5,
		Architecture:      "Turing",
		Interconnect:      PCIe3{},
		ClockRate:         int64(1770),
		PeekGFlops:        int64(16300),
		MemoryBandwidth:   float64(624),
	}

	NVIDIAT4 = NvidiaGPU{
		Name:              "Tesla T4",
		NumSMs:            40,
		ComputeCapability: 7.5,
		Architecture:      "Volta",
		Interconnect:      PCIe3{},
		ClockRate:         int64(1530),
		PeekGFlops:        int64(8100),
		MemoryBandwidth:   float64(300),
	}

	NVIDIATeslaV100SXM2 = NvidiaGPU{
		Name:              "Tesla V100-SXM2-16GB",
		NumSMs:            80,
		ComputeCapability: 7.0,
		Architecture:      "Volta",
		Interconnect:      NVLink2{},
		ClockRate:         int64(1530),
		PeekGFlops:        int64(15700),
		MemoryBandwidth:   float64(900),
	}

	NVIDIATeslaV100PCIe16GB = NvidiaGPU{
		Name:            "Tesla V100-PCIE-16GB",
		Architecture:    "Volta",
		Interconnect:    PCIe3{},
		ClockRate:       int64(1380),
		PeekGFlops:      int64(14000),
		MemoryBandwidth: float64(900),
	}

	NVIDIATeslaV100PCIe32GB = NvidiaGPU{
		Name:            "Tesla V100-PCIE-32GB",
		Architecture:    "Volta",
		Interconnect:    PCIe3{},
		ClockRate:       int64(1380),
		PeekGFlops:      int64(14000),
		MemoryBandwidth: float64(900),
	}

	// https://devblogs.nvidia.com/new-pascal-gpus-accelerate-inference-in-the-data-center/
	NVIDIATeslaP4 = NvidiaGPU{
		Name:              "Tesla P4",
		NumSMs:            20,
		ComputeCapability: 6.1,
		Architecture:      "Pascal",
		Interconnect:      PCIe3{},
		ClockRate:         int64(1063),
		PeekGFlops:        int64(5442),
		MemoryBandwidth:   float64(192),
	}

	NVIDIATeslaP40 = NvidiaGPU{
		Name:              "Tesla P40",
		NumSMs:            30,
		ComputeCapability: 6.1,
		Architecture:      "Pascal",
		Interconnect:      PCIe3{},
		ClockRate:         int64(1531),
		PeekGFlops:        int64(11758),
		MemoryBandwidth:   float64(346),
	}

	NVIDIATeslaP100PCIe16GB = NvidiaGPU{
		Name:              "Tesla P100-PCIE-16GB",
		Architecture:      "Pascal",
		ComputeCapability: 6.0,
		NumSMs:            80,
		Interconnect:      PCIe3{},
		ClockRate:         int64(1380),
		PeekGFlops:        int64(9300),
		MemoryBandwidth:   float64(732),
	}

	NVIDIATitanXP = NvidiaGPU{
		Name:            "TITAN Xp",
		Architecture:    "Maxwell",
		Interconnect:    PCIe2{},
		ClockRate:       int64(1582),
		PeekGFlops:      int64(12100),
		MemoryBandwidth: float64(547.7),
	}

	NVIDIATitanX = NvidiaGPU{
		Name:            "TITAN X",
		Architecture:    "Maxwell",
		Interconnect:    PCIe2{},
		ClockRate:       int64(1000),
		PeekGFlops:      int64(6144),
		MemoryBandwidth: float64(336.5),
	}

	// https://www.microway.com/knowledge-center-articles/in-depth-comparison-of-nvidia-tesla-maxwell-gpu-accelerators/
	NVIDIAM60 = NvidiaGPU{
		Name:            "Tesla M60",
		Architecture:    "Maxwell",
		Interconnect:    PCIe3{},
		NumSMs:          16,
		ClockRate:       int64(1178),
		PeekGFlops:      int64(9640),
		MemoryBandwidth: float64(320),
	}

	// https://www.microway.com/knowledge-center-articles/in-depth-comparison-of-nvidia-tesla-kepler-gpu-accelerators/
	NVIDIAK80 = NvidiaGPU{
		Name:            "Tesla K80",
		Architecture:    "Kepler",
		Interconnect:    PCIe3{},
		NumSMs:          26,
		ClockRate:       int64(875),
		PeekGFlops:      int64(8730),
		MemoryBandwidth: float64(480),
	}

	NVIDIAK40 = NvidiaGPU{
		Name:            "Tesla K40",
		Architecture:    "Kepler",
		Interconnect:    PCIe3{},
		NumSMs:          15,
		ClockRate:       int64(875),
		PeekGFlops:      int64(5040),
		MemoryBandwidth: float64(288),
	}

	NVIDIAK20X = NvidiaGPU{
		Name:            "Tesla K20X",
		Architecture:    "Kepler",
		Interconnect:    PCIe2{},
		ClockRate:       int64(784),
		PeekGFlops:      int64(3935),
		MemoryBandwidth: float64(250),
	}

	NVIDIAK20 = NvidiaGPU{
		Name:            "Tesla K20",
		Architecture:    "Kepler",
		Interconnect:    PCIe2{},
		ClockRate:       int64(705),
		PeekGFlops:      int64(3520),
		MemoryBandwidth: float64(208),
	}

	NvidiaGPUs = []NvidiaGPU{
		NVIDIAGeForceRTX3090,
		NVIDIARTX6000,
		NVIDIATeslaV100SXM2,
		NVIDIATeslaV100PCIe16GB,
		NVIDIATeslaV100PCIe32GB,
		NVIDIATeslaP4,
		NVIDIATeslaP40,
		NVIDIATeslaP100PCIe16GB,
		NVIDIATitanXP,
		NVIDIATitanX,
		NVIDIAM60,
		NVIDIAK20,
		NVIDIAK20X,
		NVIDIAK40,
		NVIDIAK80,
	}
)
View Source 
var (
	Info       *NvidiaSmi
	HasGPU     bool = false
	GPUCount        = 0
	HyperQSize      = 32
)

Functions

func Init 

func Init()

func Wait 

func Wait()

Types

type Ethernet 

type Ethernet struct {
}

func (Ethernet) Bandwidth 

func (Ethernet) Bandwidth() float64

func (Ethernet) Name 

func (Ethernet) Name() string

type Ethernet20 

type Ethernet20 struct {
}

func (Ethernet20) Bandwidth 

func (Ethernet20) Bandwidth() float64

func (Ethernet20) Name 

func (Ethernet20) Name() string

type GPU 

type GPU struct {
	ID                                                     string   `xml:"id,attr" json:"id"`
	MemClockClocksGpu                                      string   `xml:"clocks>mem_clock" json:"mem_clock_clocks_gpu"`
	L1Cache                                                string   `xml:"ecc_errors>volatile>single_bit>l1_cache" json:"l_1_cache"`
	ProductName                                            string   `xml:"product_name" json:"product_name"`
	FreeFbMemoryUsageGpu                                   string   `xml:"fb_memory_usage>free" json:"free_fb_memory_usage_gpu"`
	PowerState                                             string   `xml:"power_readings>power_state" json:"power_state"`
	Free                                                   string   `xml:"bar1_memory_usage>free" json:"free"`
	RetiredCountDoubleBitRetirementRetiredPagesGpu         string   `xml:"retired_pages>double_bit_retirement>retired_count" json:"retired_count_double_bit_retirement_retired_pages_gpu"`
	ClocksThrottleReasonUnknown                            string   `xml:"clocks_throttle_reasons>clocks_throttle_reason_unknown" json:"clocks_throttle_reason_unknown"`
	ClocksThrottleReasonApplicationsClocksSetting          string   `` /* 138-byte string literal not displayed */
	Processes                                              string   `xml:"processes" json:"processes"`
	MemClockApplicationsClocksGpu                          string   `xml:"applications_clocks>mem_clock" json:"mem_clock_applications_clocks_gpu"`
	L2CacheSingleBitAggregateEccErrorsGpu                  string   `xml:"ecc_errors>aggregate>single_bit>l2_cache" json:"l_2_cache_single_bit_aggregate_ecc_errors_gpu"`
	CurrentLinkGen                                         string   `xml:"pci>pci_gpu_link_info>pcie_gen>current_link_gen" json:"current_link_gen"`
	TotalSingleBitVolatileEccErrorsGpu                     string   `xml:"ecc_errors>volatile>single_bit>total" json:"total_single_bit_volatile_ecc_errors_gpu"`
	TextureMemoryDoubleBitVolatileEccErrorsGpu             string   `xml:"ecc_errors>volatile>double_bit>texture_memory" json:"texture_memory_double_bit_volatile_ecc_errors_gpu"`
	L1CacheSingleBitAggregateEccErrorsGpu                  string   `xml:"ecc_errors>aggregate>single_bit>l1_cache" json:"l_1_cache_single_bit_aggregate_ecc_errors_gpu"`
	PendingGom                                             string   `xml:"gpu_operation_mode>pending_gom" json:"pending_gom"`
	AutoBoostDefault                                       string   `xml:"clock_policy>auto_boost_default" json:"auto_boost_default"`
	GraphicsClockApplicationsClocksGpu                     string   `xml:"applications_clocks>graphics_clock" json:"graphics_clock_applications_clocks_gpu"`
	PciBusID                                               string   `xml:"pci>pci_bus_id" json:"pci_bus_id"`
	PowerManagement                                        string   `xml:"power_readings>power_management" json:"power_management"`
	DeviceMemoryDoubleBitAggregateEccErrorsGpu             string   `xml:"ecc_errors>aggregate>double_bit>device_memory" json:"device_memory_double_bit_aggregate_ecc_errors_gpu"`
	BoardID                                                string   `xml:"board_id" json:"board_id"`
	DeviceMemoryDoubleBitVolatileEccErrorsGpu              string   `xml:"ecc_errors>volatile>double_bit>device_memory" json:"device_memory_double_bit_volatile_ecc_errors_gpu"`
	SupportedGraphicsClock                                 []string `xml:"supported_clocks>supported_mem_clock>supported_graphics_clock" json:"supported_graphics_clock"`
	PersistenceMode                                        string   `xml:"persistence_mode" json:"persistence_mode"`
	MemClock                                               string   `xml:"max_clocks>mem_clock" json:"mem_clock"`
	GraphicsClockClocksGpu                                 string   `xml:"clocks>graphics_clock" json:"graphics_clock_clocks_gpu"`
	Used                                                   string   `xml:"bar1_memory_usage>used" json:"used"`
	ImgVersion                                             string   `xml:"inforom_version>img_version" json:"img_version"`
	UsedFbMemoryUsageGpu                                   string   `xml:"fb_memory_usage>used" json:"used_fb_memory_usage_gpu"`
	TotalDoubleBitAggregateEccErrorsGpu                    string   `xml:"ecc_errors>aggregate>double_bit>total" json:"total_double_bit_aggregate_ecc_errors_gpu"`
	MinorNumber                                            string   `xml:"minor_number" json:"minor_number"`
	ProductBrand                                           string   `xml:"product_brand" json:"product_brand"`
	GraphicsClockDefaultApplicationsClocksGpu              string   `xml:"default_applications_clocks>graphics_clock" json:"graphics_clock_default_applications_clocks_gpu"`
	TotalFbMemoryUsageGpu                                  string   `xml:"fb_memory_usage>total" json:"total_fb_memory_usage_gpu"`
	RegisterFileDoubleBitVolatileEccErrorsGpu              string   `xml:"ecc_errors>volatile>double_bit>register_file" json:"register_file_double_bit_volatile_ecc_errors_gpu"`
	MinPowerLimit                                          string   `xml:"power_readings>min_power_limit" json:"min_power_limit"`
	TxUtil                                                 string   `xml:"pci>tx_util" json:"tx_util"`
	TextureMemory                                          string   `xml:"ecc_errors>volatile>single_bit>texture_memory" json:"texture_memory"`
	RegisterFileDoubleBitAggregateEccErrorsGpu             string   `xml:"ecc_errors>aggregate>double_bit>register_file" json:"register_file_double_bit_aggregate_ecc_errors_gpu"`
	PerformanceState                                       string   `xml:"performance_state" json:"performance_state"`
	CurrentDm                                              string   `xml:"driver_model>current_dm" json:"current_dm"`
	PciDeviceID                                            string   `xml:"pci>pci_device_id" json:"pci_device_id"`
	AccountedProcesses                                     string   `xml:"accounted_processes" json:"accounted_processes"`
	PendingRetirement                                      string   `xml:"retired_pages>pending_retirement" json:"pending_retirement"`
	TotalDoubleBitVolatileEccErrorsGpu                     string   `xml:"ecc_errors>volatile>double_bit>total" json:"total_double_bit_volatile_ecc_errors_gpu"`
	UUID                                                   string   `xml:"uuid" json:"uuid"`
	PowerLimit                                             string   `xml:"power_readings>power_limit" json:"power_limit"`
	ClocksThrottleReasonHwSlowdown                         string   `xml:"clocks_throttle_reasons>clocks_throttle_reason_hw_slowdown" json:"clocks_throttle_reason_hw_slowdown"`
	BridgeChipFw                                           string   `xml:"pci>pci_bridge_chip>bridge_chip_fw" json:"bridge_chip_fw"`
	ReplayCounter                                          string   `xml:"pci>replay_counter" json:"replay_counter"`
	L2CacheDoubleBitAggregateEccErrorsGpu                  string   `xml:"ecc_errors>aggregate>double_bit>l2_cache" json:"l_2_cache_double_bit_aggregate_ecc_errors_gpu"`
	ComputeMode                                            string   `xml:"compute_mode" json:"compute_mode"`
	FanSpeed                                               string   `xml:"fan_speed" json:"fan_speed"`
	Total                                                  string   `xml:"bar1_memory_usage>total" json:"total"`
	SmClock                                                string   `xml:"max_clocks>sm_clock" json:"sm_clock"`
	RxUtil                                                 string   `xml:"pci>rx_util" json:"rx_util"`
	GraphicsClock                                          string   `xml:"max_clocks>graphics_clock" json:"graphics_clock"`
	PwrObject                                              string   `xml:"inforom_version>pwr_object" json:"pwr_object"`
	PciBus                                                 string   `xml:"pci>pci_bus" json:"pci_bus"`
	DecoderUtil                                            string   `xml:"utilization>decoder_util" json:"decoder_util"`
	PciSubSystemID                                         string   `xml:"pci>pci_sub_system_id" json:"pci_sub_system_id"`
	MaxLinkGen                                             string   `xml:"pci>pci_gpu_link_info>pcie_gen>max_link_gen" json:"max_link_gen"`
	BridgeChipType                                         string   `xml:"pci>pci_bridge_chip>bridge_chip_type" json:"bridge_chip_type"`
	SmClockClocksGpu                                       string   `xml:"clocks>sm_clock" json:"sm_clock_clocks_gpu"`
	CurrentEcc                                             string   `xml:"ecc_mode>current_ecc" json:"current_ecc"`
	PowerDraw                                              string   `xml:"power_readings>power_draw" json:"power_draw"`
	CurrentLinkWidth                                       string   `xml:"pci>pci_gpu_link_info>link_widths>current_link_width" json:"current_link_width"`
	AutoBoost                                              string   `xml:"clock_policy>auto_boost" json:"auto_boost"`
	GpuUtil                                                string   `xml:"utilization>gpu_util" json:"gpu_util"`
	PciDevice                                              string   `xml:"pci>pci_device" json:"pci_device"`
	RegisterFile                                           string   `xml:"ecc_errors>volatile>single_bit>register_file" json:"register_file"`
	L2Cache                                                string   `xml:"ecc_errors>volatile>single_bit>l2_cache" json:"l_2_cache"`
	L1CacheDoubleBitAggregateEccErrorsGpu                  string   `xml:"ecc_errors>aggregate>double_bit>l1_cache" json:"l_1_cache_double_bit_aggregate_ecc_errors_gpu"`
	RetiredCount                                           string   `xml:"retired_pages>multiple_single_bit_retirement>retired_count" json:"retired_count"`
	PendingDm                                              string   `xml:"driver_model>pending_dm" json:"pending_dm"`
	AccountingModeBufferSize                               string   `xml:"accounting_mode_buffer_size" json:"accounting_mode_buffer_size"`
	GpuTempSlowThreshold                                   string   `xml:"temperature>gpu_temp_slow_threshold" json:"gpu_temp_slow_threshold"`
	OemObject                                              string   `xml:"inforom_version>oem_object" json:"oem_object"`
	TextureMemorySingleBitAggregateEccErrorsGpu            string   `xml:"ecc_errors>aggregate>single_bit>texture_memory" json:"texture_memory_single_bit_aggregate_ecc_errors_gpu"`
	RegisterFileSingleBitAggregateEccErrorsGpu             string   `xml:"ecc_errors>aggregate>single_bit>register_file" json:"register_file_single_bit_aggregate_ecc_errors_gpu"`
	MaxLinkWidth                                           string   `xml:"pci>pci_gpu_link_info>link_widths>max_link_width" json:"max_link_width"`
	TextureMemoryDoubleBitAggregateEccErrorsGpu            string   `xml:"ecc_errors>aggregate>double_bit>texture_memory" json:"texture_memory_double_bit_aggregate_ecc_errors_gpu"`
	ClocksThrottleReasonGpuIdle                            string   `xml:"clocks_throttle_reasons>clocks_throttle_reason_gpu_idle" json:"clocks_throttle_reason_gpu_idle"`
	MultigpuBoard                                          string   `xml:"multigpu_board" json:"multigpu_board"`
	GpuTempMaxThreshold                                    string   `xml:"temperature>gpu_temp_max_threshold" json:"gpu_temp_max_threshold"`
	MaxPowerLimit                                          string   `xml:"power_readings>max_power_limit" json:"max_power_limit"`
	L2CacheDoubleBitVolatileEccErrorsGpu                   string   `xml:"ecc_errors>volatile>double_bit>l2_cache" json:"l_2_cache_double_bit_volatile_ecc_errors_gpu"`
	PciDomain                                              string   `xml:"pci>pci_domain" json:"pci_domain"`
	MemClockDefaultApplicationsClocksGpu                   string   `xml:"default_applications_clocks>mem_clock" json:"mem_clock_default_applications_clocks_gpu"`
	VbiosVersion                                           string   `xml:"vbios_version" json:"vbios_version"`
	RetiredPageAddresses                                   string   `xml:"retired_pages>multiple_single_bit_retirement>retired_page_addresses" json:"retired_page_addresses"`
	GpuTemp                                                string   `xml:"temperature>gpu_temp" json:"gpu_temp"`
	AccountingMode                                         string   `xml:"accounting_mode" json:"accounting_mode"`
	L1CacheDoubleBitVolatileEccErrorsGpu                   string   `xml:"ecc_errors>volatile>double_bit>l1_cache" json:"l_1_cache_double_bit_volatile_ecc_errors_gpu"`
	DeviceMemorySingleBitAggregateEccErrorsGpu             string   `xml:"ecc_errors>aggregate>single_bit>device_memory" json:"device_memory_single_bit_aggregate_ecc_errors_gpu"`
	DisplayActive                                          string   `xml:"display_active" json:"display_active"`
	DefaultPowerLimit                                      string   `xml:"power_readings>default_power_limit" json:"default_power_limit"`
	EncoderUtil                                            string   `xml:"utilization>encoder_util" json:"encoder_util"`
	Serial                                                 string   `xml:"serial" json:"serial"`
	EnforcedPowerLimit                                     string   `xml:"power_readings>enforced_power_limit" json:"enforced_power_limit"`
	RetiredPageAddressesDoubleBitRetirementRetiredPagesGpu string   `` /* 134-byte string literal not displayed */
	EccObject                                              string   `xml:"inforom_version>ecc_object" json:"ecc_object"`
	Value                                                  []string `xml:"supported_clocks>supported_mem_clock>value" json:"value"`
	DisplayMode                                            string   `xml:"display_mode" json:"display_mode"`
	DeviceMemory                                           string   `xml:"ecc_errors>volatile>single_bit>device_memory" json:"device_memory"`
	PendingEcc                                             string   `xml:"ecc_mode>pending_ecc" json:"pending_ecc"`
	ClocksThrottleReasonSwPowerCap                         string   `xml:"clocks_throttle_reasons>clocks_throttle_reason_sw_power_cap" json:"clocks_throttle_reason_sw_power_cap"`
	TotalSingleBitAggregateEccErrorsGpu                    string   `xml:"ecc_errors>aggregate>single_bit>total" json:"total_single_bit_aggregate_ecc_errors_gpu"`
	CurrentGom                                             string   `xml:"gpu_operation_mode>current_gom" json:"current_gom"`
	MemoryUtil                                             string   `xml:"utilization>memory_util" json:"memory_util"`
}

func (GPU) Architecture 

func (g GPU) Architecture() (string, error)

func (GPU) ClockRate 

func (g GPU) ClockRate() (int64, error)

func (GPU) ComputeCapability 

func (g GPU) ComputeCapability() (float64, error)

func (GPU) InterconnectBandwidth 

func (g GPU) InterconnectBandwidth() (float64, error)

func (GPU) InterconnectName 

func (g GPU) InterconnectName() (string, error)

func (GPU) MarshalEasyJSON 

func (v GPU) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (GPU) MarshalJSON 

func (v GPU) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (GPU) MemoryBandwidth 

func (g GPU) MemoryBandwidth() (float64, error)

func (GPU) NumCores 

func (g GPU) NumCores() (int, error)

func (GPU) NumSMs 

func (g GPU) NumSMs() (int, error)

func (GPU) TheoreticalGFlops 

func (g GPU) TheoreticalGFlops() (int64, error)

func (*GPU) UnmarshalEasyJSON 

func (v *GPU) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*GPU) UnmarshalJSON 

func (v *GPU) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type HBM2 

type HBM2 struct {
}

func (HBM2) Bandwidth 

func (HBM2) Bandwidth() float64

func (HBM2) Name 

func (HBM2) Name() string

type HBM3 

type HBM3 struct {
}

func (HBM3) Bandwidth 

func (HBM3) Bandwidth() float64

func (HBM3) Name 

func (HBM3) Name() string

type Infiniband 

type Infiniband struct {
}

func (Infiniband) Bandwidth 

func (Infiniband) Bandwidth() float64

func (Infiniband) Name 

func (Infiniband) Name() string

type Interconnect 

type Interconnect interface {
	Name() string
	Bandwidth() float64
}

type NVLink1 

type NVLink1 struct {
}

func (NVLink1) Bandwidth 

func (NVLink1) Bandwidth() float64

func (NVLink1) Name 

func (NVLink1) Name() string

type NVLink2 

type NVLink2 struct {
}

func (NVLink2) Bandwidth 

func (NVLink2) Bandwidth() float64

func (NVLink2) Name 

func (NVLink2) Name() string

type NvidiaGPU 

type NvidiaGPU struct {
	Name              string       `json:"name,omitempty"`
	NumSMs            int          `json:"num_sms,omitempty"`
	ComputeCapability float64      `json:"compute_capability,omitempty"`
	Architecture      string       `json:"architecture,omitempty"`
	Interconnect      Interconnect `json:"interconnect,omitempty"`
	ClockRate         int64        `json:"clock_rate,omitempty"`
	PeekGFlops        int64        `json:"peek_gflops,omitempty"`
	MemoryBandwidth   float64      `json:"memory_bandwidth,omitempty"`
}

type NvidiaSmi 

type NvidiaSmi struct {
	Timestamp     string `xml:"timestamp" json:"timestamp"`
	DriverVersion string `xml:"driver_version" json:"driver_version"`
	AttachedGpus  string `xml:"attached_gpus" json:"attached_gpus"`
	GPUS          []GPU  `xml:"gpu" json:"gpus"`
}

func New 

func New() (*NvidiaSmi, error)

func (NvidiaSmi) HasGPU 

func (s NvidiaSmi) HasGPU() bool

func (NvidiaSmi) MarshalEasyJSON 

func (v NvidiaSmi) MarshalEasyJSON(w *jwriter.Writer)

MarshalEasyJSON supports easyjson.Marshaler interface

func (NvidiaSmi) MarshalJSON 

func (v NvidiaSmi) MarshalJSON() ([]byte, error)

MarshalJSON supports json.Marshaler interface

func (*NvidiaSmi) UnmarshalEasyJSON 

func (v *NvidiaSmi) UnmarshalEasyJSON(l *jlexer.Lexer)

UnmarshalEasyJSON supports easyjson.Unmarshaler interface

func (*NvidiaSmi) UnmarshalJSON 

func (v *NvidiaSmi) UnmarshalJSON(data []byte) error

UnmarshalJSON supports json.Unmarshaler interface

type PCIe1 

type PCIe1 struct {
}

Here we assume PCIe x16. PCIe 1.0: 150MB/s per lane per direction.

func (PCIe1) Bandwidth 

func (PCIe1) Bandwidth() float64

func (PCIe1) Name 

func (PCIe1) Name() string

type PCIe2 

type PCIe2 struct {
}

Here we assume PCIe x16. PCIe 1.0: 500MB/s per lane per direction.

func (PCIe2) Bandwidth 

func (PCIe2) Bandwidth() float64

func (PCIe2) Name 

func (PCIe2) Name() string

type PCIe3 

type PCIe3 struct {
}

Here we assume PCIe x16. PCIe 3.0: 1GB/s per lane per direction.

func (PCIe3) Bandwidth 

func (PCIe3) Bandwidth() float64

func (PCIe3) Name 

func (PCIe3) Name() string

type PCIe4 added in v1.0.1 

type PCIe4 struct {
}

Here we assume PCIe x16. PCIe 4.0: 2GB/s per lane per direction.

func (PCIe4) Bandwidth added in v1.0.1 

func (PCIe4) Bandwidth() float64

func (PCIe4) Name added in v1.0.1 

func (PCIe4) Name() string

type SXM2 

type SXM2 struct {
}

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