Documentation
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Index ¶
- type ReadMetricsDecorator
- func (m *ReadMetricsDecorator) FindTraces(traceQuery *spanstore.TraceQueryParameters) ([]*model.Trace, error)
- func (m *ReadMetricsDecorator) GetOperations(service string) ([]string, error)
- func (m *ReadMetricsDecorator) GetServices() ([]string, error)
- func (m *ReadMetricsDecorator) GetTrace(traceID model.TraceID) (*model.Trace, error)
- type WriteMetrics
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type ReadMetricsDecorator ¶
type ReadMetricsDecorator struct {
// contains filtered or unexported fields
}
ReadMetricsDecorator wraps a spanstore.Reader and collects metrics around each read operation.
func NewReadMetricsDecorator ¶
func NewReadMetricsDecorator(spanReader spanstore.Reader, metricsFactory metrics.Factory) *ReadMetricsDecorator
NewReadMetricsDecorator returns a new ReadMetricsDecorator.
func (*ReadMetricsDecorator) FindTraces ¶
func (m *ReadMetricsDecorator) FindTraces(traceQuery *spanstore.TraceQueryParameters) ([]*model.Trace, error)
FindTraces implements spanstore.Reader#FindTraces
func (*ReadMetricsDecorator) GetOperations ¶
func (m *ReadMetricsDecorator) GetOperations(service string) ([]string, error)
GetOperations implements spanstore.Reader#GetOperations
func (*ReadMetricsDecorator) GetServices ¶
func (m *ReadMetricsDecorator) GetServices() ([]string, error)
GetServices implements spanstore.Reader#GetServices
type WriteMetrics ¶ added in v0.5.2
type WriteMetrics struct {
Attempts metrics.Counter `metric:"attempts"`
Inserts metrics.Counter `metric:"inserts"`
Errors metrics.Counter `metric:"errors"`
LatencyOk metrics.Timer `metric:"latency-ok"`
LatencyErr metrics.Timer `metric:"latency-err"`
}
WriteMetrics is a collection of metrics for write operations.
func NewWriteMetrics ¶ added in v0.5.2
func NewWriteMetrics(factory metrics.Factory, tableName string) *WriteMetrics
NewWriteMetrics takes a metrics scope and creates a metrics struct
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