ecc

Documentation

Overview

Package ecc tracks the NVIDIA per-GPU ECC errors.

Index

• Constants
• func New(ctx context.Context, cfg Config) components.Component
• type Config
  • func ParseConfig(b any, db *sql.DB) (*Config, error)
  • func (cfg Config) Validate() error
• type Output
  • func ParseOutputJSON(data []byte) (*Output, error)
  • func ParseStateECCErrors(m map[string]string) (*Output, error)
  • func ParseStatesToOutput(states ...components.State) (*Output, error)
  • func ToOutput(i *nvidia_query.Output) *Output
  • func (o *Output) JSON() ([]byte, error)
  • func (o *Output) States() ([]components.State, error)

Constants

const (
	StateNameECCErrors = "ecc_errors"

	StateKeyECCErrorsData           = "data"
	StateKeyECCErrorsEncoding       = "encoding"
	StateValueECCErrorsEncodingJSON = "json"
)

const Name = "accelerator-nvidia-ecc"

Functions

func New

func New(ctx context.Context, cfg Config) components.Component

Types

type Config

type Config struct {
	Query query_config.Config `json:"query"`
}

func ParseConfig

func ParseConfig(b any, db *sql.DB) (*Config, error)

func (Config) Validate

func (cfg Config) Validate() error

type Output

type Output struct {
	ErrorCountsSMI  []nvidia_query.SMIECCErrors   `json:"error_counts_smi"`
	ErrorCountsNVML []nvidia_query_nvml.ECCErrors `json:"error_counts_nvml"`

	// Volatile counts are reset each time the driver loads.
	// As aggregate counts persist across reboots (i.e. for the lifetime of the device),
	// do not track separately.
	// ref. https://docs.nvidia.com/deploy/nvml-api/group__nvmlDeviceEnumvs.html#group__nvmlDeviceEnumvs_1g08978d1c4fb52b6a4c72b39de144f1d9
	//
	// A memory error that was not correctedFor ECC errors, these are double bit errors.
	// For Texture memory, these are errors where the resend fails.
	// ref. https://docs.nvidia.com/deploy/nvml-api/group__nvmlDeviceEnumvs.html#group__nvmlDeviceEnumvs_1gc5469bd68b9fdcf78734471d86becb24
	VolatileUncorrectedErrors []string `json:"volatile_uncorrected_errors"`
}

func ParseOutputJSON

func ParseOutputJSON(data []byte) (*Output, error)

func ParseStateECCErrors

func ParseStateECCErrors(m map[string]string) (*Output, error)

func ParseStatesToOutput

func ParseStatesToOutput(states ...components.State) (*Output, error)

func ToOutput

func ToOutput(i *nvidia_query.Output) *Output

func (*Output) JSON

func (o *Output) JSON() ([]byte, error)

func (*Output) States

func (o *Output) States() ([]components.State, error)