Performance Modeling of Hyperledger Fabric 2.0: A Queuing Theory-Based Approach

Table 1

Parameters and their meanings.

Parameter	Description
	Exponential distribution
	General distribution
	The time of a transaction was packaged
	The time of a transaction was validated by peer node group
	The sum of the time the transaction was packaged and validated
	The capacity of queuing system
	The number of transactions contained in a block
	The average arrival rate of transactions in queuing system
	Average block generation service rate of a transaction
	Average consensus service rate of a transaction
	Average failure rate of peer node group
	Average repair rate of peer node group
	The number of transactions in the queue at time
	The number of transactions in the block at time
	The working status of the peer node group at time
	The average number of transactions in the queue
	Average transaction execution time
	Transaction rejection probability
	Transaction response time
	Transaction throughput
	The steady-state availability in queuing system