samplingstore

Documentation

Index

• type Store

Types

type Store

type Store interface {
	// InsertThroughput inserts aggregated throughput for operations into storage.
	InsertThroughput(throughput []*model.Throughput) error

	// InsertProbabilitiesAndQPS inserts calculated sampling probabilities and measured qps into storage.
	InsertProbabilitiesAndQPS(hostname string, probabilities model.ServiceOperationProbabilities, qps model.ServiceOperationQPS) error

	// GetThroughput retrieves aggregated throughput for operations within a time range.
	GetThroughput(start, end time.Time) ([]*model.Throughput, error)

	// GetProbabilitiesAndQPS retrieves the sampling probabilities and measured qps per host within a time range.
	GetProbabilitiesAndQPS(start, end time.Time) (map[string][]model.ServiceOperationData, error)

	// GetLatestProbabilities retrieves the latest sampling probabilities.
	GetLatestProbabilities() (model.ServiceOperationProbabilities, error)
}

Store writes and retrieves sampling data to and from storage.