Workload descriptionEdit online This section describes the products that were used in the tests. DayTraderAn internally available version of the DayTrader multi-tier performance benchmark was used for the cpuplugd studies. WebSphere Studio Workload SimulatorThe DayTrader workload was driven by the WebSphere® Studio Workload Simulator and the WebSphere® Studio Workload Simulator script provided with DayTrader. Parent topic: Using the Linux cpuplugd Daemon to manage CPU and memory resources from z/VM Linux guests