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Documentation

Index

• Constants
• func HitMap(cfg MapConfig) error
• type MapBias
  • func (hb *MapBias) Choose() MapEntrypointName
  • func (hb *MapBias) Invalid(ep MapEntrypointName) bool
• type MapConfig
  • func (c MapConfig) String() string
• type MapEntrypointName

Constants

const (
	GetLeavesName = MapEntrypointName("GetLeaves")
	SetLeavesName = MapEntrypointName("SetLeaves")
	GetSMRName    = MapEntrypointName("GetSMR")
	GetSMRRevName = MapEntrypointName("GetSMRRev")
)

Constants for entrypoint names, as exposed in statistics/logging.

Functions

func HitMap

func HitMap(cfg MapConfig) error

HitMap performs load/stress operations according to given config.

Types

type MapBias

type MapBias struct {
	Bias map[MapEntrypointName]int

	// InvalidChance gives the odds of performing an invalid operation, as the N in 1-in-N.
	InvalidChance map[MapEntrypointName]int
	// contains filtered or unexported fields
}

MapBias indicates the bias for selecting different map operations.

func (*MapBias) Choose

func (hb *MapBias) Choose() MapEntrypointName

Choose randomly picks an operation to perform according to the biases.

func (*MapBias) Invalid

func (hb *MapBias) Invalid(ep MapEntrypointName) bool

Invalid randomly chooses whether an operation should be invalid.

type MapConfig

type MapConfig struct {
	MapID         int64
	MetricFactory monitoring.MetricFactory
	Client        trillian.TrillianMapClient
	EPBias        MapBias
	Operations    uint64
	EmitInterval  time.Duration
	IgnoreErrors  bool
	// TODO(phad): remove CheckSignatures when downstream dependencies no longer need it,
	// i.e. when all Map storage implementations support signature storage.
	CheckSignatures bool
}

MapConfig provides configuration for a stress/load test.

func (MapConfig) String

func (c MapConfig) String() string

String conforms with Stringer for MapConfig.

type MapEntrypointName

type MapEntrypointName string

MapEntrypointName identifies a Map RPC entrypoint