IFFO: An Improved Fruit Fly Optimization Algorithm for Multiple Workflow Scheduling Minimizing Cost and Makespan in Cloud Computing Environments

Table 1

The summary of the related works.

Proposed Algorithm	Objectives considered	Algorithm type	Workflow type	Scheduling type (S/D)	Tool used	Year
DVFS-MODPSO [15]	Makespan, cost, and energy	HEFT + particle swarm optimization	Simple and scientific	Static	CloudSim	2013
HSGA [17]	Makespan, failure rate, and load balancing	Genetic algorithm	Complex	Static + dynamic	Simulator	2013
CGA^2 [16]	Constrained deadlines and cost	Genetic algorithm	Scientific	—	CloudSim	2016
CDMWS [18]	CPU utilization, makespan, deadline	List-based	Scientific (multiworkflow)	Dynamic	Simulator	2017
MOGA [20]	Makespan, budget, deadline, energy efficiency, resource utilization	Genetic algorithm	Real-life	Static	Simulator	2018
MOWS [19]	Execution time and security	List-based greedy approach	Scientific (multiworkflow)	—	WorkflowSim	2019