A Chaotic Particle Swarm Optimization-Based Heuristic for Market-Oriented Task-Level Scheduling in Cloud Workflow Systems

Table 1

Execution Time (hrs.) of Task on VM.

VM Type	Tasks
	Small	3.2	8.0	4.8	1.6	4.8
Medium	2.6	6.5	3.9	1.3	3.9
Large	2.0	5.0	3.0	1.0	3.0