metrics

Documentation

Index

• type ReadMetricsDecorator
  • func NewReadMetricsDecorator(reader metricsstore.Reader, metricsFactory metrics.Factory) *ReadMetricsDecorator
  • func (m *ReadMetricsDecorator) GetCallRates(ctx context.Context, params *metricsstore.CallRateQueryParameters) (*protometrics.MetricFamily, error)
  • func (m *ReadMetricsDecorator) GetErrorRates(ctx context.Context, params *metricsstore.ErrorRateQueryParameters) (*protometrics.MetricFamily, error)
  • func (m *ReadMetricsDecorator) GetLatencies(ctx context.Context, params *metricsstore.LatenciesQueryParameters) (*protometrics.MetricFamily, error)
  • func (m *ReadMetricsDecorator) GetMinStepDuration(ctx context.Context, params *metricsstore.MinStepDurationQueryParameters) (time.Duration, error)

Types

type ReadMetricsDecorator

type ReadMetricsDecorator struct {
	// contains filtered or unexported fields
}

ReadMetricsDecorator wraps a metricsstore.Reader and collects metrics around each read operation.

func NewReadMetricsDecorator

func NewReadMetricsDecorator(reader metricsstore.Reader, metricsFactory metrics.Factory) *ReadMetricsDecorator

NewReadMetricsDecorator returns a new ReadMetricsDecorator.

func (*ReadMetricsDecorator) GetCallRates

func (m *ReadMetricsDecorator) GetCallRates(ctx context.Context, params *metricsstore.CallRateQueryParameters) (*protometrics.MetricFamily, error)

GetCallRates implements metricsstore.Reader#GetCallRates

func (*ReadMetricsDecorator) GetErrorRates

func (m *ReadMetricsDecorator) GetErrorRates(ctx context.Context, params *metricsstore.ErrorRateQueryParameters) (*protometrics.MetricFamily, error)

GetErrorRates implements metricsstore.Reader#GetErrorRates

func (*ReadMetricsDecorator) GetLatencies

func (m *ReadMetricsDecorator) GetLatencies(ctx context.Context, params *metricsstore.LatenciesQueryParameters) (*protometrics.MetricFamily, error)

GetLatencies implements metricsstore.Reader#GetLatencies

func (*ReadMetricsDecorator) GetMinStepDuration

func (m *ReadMetricsDecorator) GetMinStepDuration(ctx context.Context, params *metricsstore.MinStepDurationQueryParameters) (time.Duration, error)

GetMinStepDuration implements metricsstore.Reader#GetMinStepDuration