Research Article

Cost-Effective Resource Provisioning for Real-Time Workflow in Cloud

Algorithm 2

Workflow layered algorithm.
(1)procedure (WorkflowLayer())
(2)for i = 0 to (n + 1) do
(3)  if i = 0 then
(4)   BD(ti) ⟵ 0;
(5)  else
(6)   ;
(7)  end if
(8)end for
(9)l ⟵ BD(tn+1);
(10)for d = 0 to l do
(11)  ;
(12)  Sort ti in non-increasing order of (ti ∈ Bl(d));
(13)end for
(14)end procedure