Advances, Systems and Applications
Table 1 Abbreviations and their descriptions
From: Multi-objective workflow optimization strategy (MOWOS) for cloud computing
Abbreviations | Description |
|---|---|
Wt | Workflow task |
n | Number of tasks |
k | Number of VM types |
ECT | Expected completion time |
Dl | Deadline |
Dlqueue | Deadline queue |
wtqueue | Workflow tasks queue |
MinVM | Minimum virtual machine |
MaxVM | Maximum virtual machine |
EL | Execution length |
ET | Execution time |
ECT | Expected completing time |
loadVMj | The workflows on virtual machine j |
pre(wti) | Predecessor workflow task i |
succ(wtj) | Successor workflow task j |
wtentry) | Entry workflow tasks |
wtexit | Exit workflow tasks |
MIPS | Million instructions per second |
getMips | Get million instructions per second of Vm |
getVmSize | Get the size of each VM (MIPS) |
vmAllocation.keyset | Stores VM ID and Allocations |
TL | Tasks length |
MIPSVMk | Million instruction per seconds of virtual machine K |