CPU utilization refers to the percentage of time the CPU is actively processing instructions versus being idle. High CPU utilization can indicate effective usage of resources, while low levels may suggest underutilization or potential bottlenecks in processing tasks, impacting performance. Understanding CPU utilization is crucial for performance profiling and analysis, as it helps in identifying workloads that can benefit from optimization.
congrats on reading the definition of CPU Utilization. now let's actually learn it.