Workload Skew report This report shows the skew of all workloads across the system in a graph to help you  visualize and accurately tier configurations when you add capacity or a new system. The  output is illustrated in Figure 7-24. Figure 7-24 STAT Charting Utility Workload Skew report This report provides detailed information about the workload distribution regarding the  capacity. Both throughput and IOPS statistics are used.  Chapter 7. IBM Easy Tier function  339