Gang EDF Scheduling Paired Gang Scheduling Conservative Backfilling Aggressive Backfilling
Advantages Efficiency High - High High
Performance High High High High
Load Balancing Maximum Maximum Average -
Turnaround Time - - Average Average
Limitations Fragmentation Yes Yes No No
Context Switching High High Average Average
Job Reservation No No Yes Yes
Running Time Estimation No No Yes No
Constraints Queue - - Priority Priority
Tasks Independent Independent Dependent Dependent
Table 3: Evaluation.