metrics

type GetTransactionExecutionMetricsAfterResponse = map[uint64][]TransactionExecutionMetrics

type TransactionExecutionMetrics struct {
	TransactionID          flow.Identifier
	ExecutionTime          time.Duration
	ExecutionEffortWeights map[cadenceCommon.ComputationKind]uint64
}

type TransactionExecutionMetricsProvider interface {
	component.Component
	protocol.Consumer

	// GetTransactionExecutionMetricsAfter returns the transaction metrics for all blocks higher than the given height
	// It returns a map of block height to a list of transaction execution metrics
	// Blocks that are out of scope (only a limited number blocks are kept in memory) are not returned
	GetTransactionExecutionMetricsAfter(height uint64) (GetTransactionExecutionMetricsAfterResponse, error)

	// Collect the transaction metrics for the given block
	// Collect does not block, it returns immediately
	Collect(
		blockId flow.Identifier,
		blockHeight uint64,
		t TransactionExecutionMetrics,
	)
}