sample

Documentation

Index

• type DeterministicSampler
  • func (d *DeterministicSampler) GetSampleRate(trace *types.Trace) (rate uint, keep bool, reason string)
  • func (d *DeterministicSampler) Start() error
• type DynamicSampler
  • func (d *DynamicSampler) GetSampleRate(trace *types.Trace) (uint, bool, string)
  • func (d *DynamicSampler) Start() error
• type EMADynamicSampler
  • func (d *EMADynamicSampler) GetSampleRate(trace *types.Trace) (uint, bool, string)
  • func (d *EMADynamicSampler) Start() error
• type RulesBasedSampler
  • func (s *RulesBasedSampler) GetSampleRate(trace *types.Trace) (rate uint, keep bool, reason string)
  • func (s *RulesBasedSampler) Start() error
• type Sampler
• type SamplerFactory
  • func (s *SamplerFactory) GetSamplerImplementationForKey(samplerKey string, isLegacyKey bool) Sampler
• type TotalThroughputSampler
  • func (d *TotalThroughputSampler) GetSampleRate(trace *types.Trace) (uint, bool, string)
  • func (d *TotalThroughputSampler) Start() error

Types

type DeterministicSampler

type DeterministicSampler struct {
	Config *config.DeterministicSamplerConfig
	Logger logger.Logger
	// contains filtered or unexported fields
}

func (*DeterministicSampler) GetSampleRate

func (d *DeterministicSampler) GetSampleRate(trace *types.Trace) (rate uint, keep bool, reason string)

func (*DeterministicSampler) Start

func (d *DeterministicSampler) Start() error

type DynamicSampler

type DynamicSampler struct {
	Config  *config.DynamicSamplerConfig
	Logger  logger.Logger
	Metrics metrics.Metrics
	// contains filtered or unexported fields
}

func (*DynamicSampler) GetSampleRate

func (d *DynamicSampler) GetSampleRate(trace *types.Trace) (uint, bool, string)

func (*DynamicSampler) Start

func (d *DynamicSampler) Start() error

type EMADynamicSampler

type EMADynamicSampler struct {
	Config  *config.EMADynamicSamplerConfig
	Logger  logger.Logger
	Metrics metrics.Metrics
	// contains filtered or unexported fields
}

func (*EMADynamicSampler) GetSampleRate

func (d *EMADynamicSampler) GetSampleRate(trace *types.Trace) (uint, bool, string)

func (*EMADynamicSampler) Start

func (d *EMADynamicSampler) Start() error

type RulesBasedSampler

type RulesBasedSampler struct {
	Config  *config.RulesBasedSamplerConfig
	Logger  logger.Logger
	Metrics metrics.Metrics
	// contains filtered or unexported fields
}

func (*RulesBasedSampler) GetSampleRate

func (s *RulesBasedSampler) GetSampleRate(trace *types.Trace) (rate uint, keep bool, reason string)

func (*RulesBasedSampler) Start

func (s *RulesBasedSampler) Start() error

type Sampler

type Sampler interface {
	GetSampleRate(trace *types.Trace) (rate uint, keep bool, reason string)
	Start() error
}

type SamplerFactory

type SamplerFactory struct {
	Config  config.Config   `inject:""`
	Logger  logger.Logger   `inject:""`
	Metrics metrics.Metrics `inject:"genericMetrics"`
}

SamplerFactory is used to create new samplers with common (injected) resources

func (*SamplerFactory) GetSamplerImplementationForKey

func (s *SamplerFactory) GetSamplerImplementationForKey(samplerKey string, isLegacyKey bool) Sampler

GetSamplerImplementationForKey returns the sampler implementation for the given samplerKey (dataset for legacy keys, environment otherwise), or nil if it is not defined

type TotalThroughputSampler

type TotalThroughputSampler struct {
	Config  *config.TotalThroughputSamplerConfig
	Logger  logger.Logger
	Metrics metrics.Metrics
	// contains filtered or unexported fields
}

func (*TotalThroughputSampler) GetSampleRate

func (d *TotalThroughputSampler) GetSampleRate(trace *types.Trace) (uint, bool, string)

func (*TotalThroughputSampler) Start

func (d *TotalThroughputSampler) Start() error