What is HP-UX WLM?
HP-UX Workload Manager is a software product that automatically allocates resources and manages application performance through the use of prioritized service-level objectives (SLOs). It allows you to automatically change CPU allocations for your workloads in response to a variety of events or metrics, including CPU utilization, date/time, and application performance. WLM is most effective managing applications that are CPU-intensive. It adjusts the CPU allocation (cores) of a workload based on the current needs and performance of the applications in that workload.