Key Aspects of CPU 2.2.1 Records:

Key Aspects of CPU 2.2.1 Records:

  • CPU Usage Rate:

This record monitors the percentage of time a processor is actively in use.

  • Process-Specific CPU Usage:

To identify bottlenecks caused by a specific application, you must check the CPU usage rate for individual processes using PFM-Agent for Platform.

  • Run Queue (Process/Thread Count):

This record shows the number of processes or threads waiting in the execution queue. An elevated value indicates potential issues with system operating procedures, the OS, or a specific application causing excessive processor use.

  • Hardware Interrupts:

If a CPU usage value increases significantly when system workload is light, it could signal a hardware interrupt problem, such as a slow device overloading the processor.

  • Multiprocessor Environments:

In a multiprocessor system, the CPU usage rate for the system is the average of all CPU usage rates, making it important to check each individual CPU for accurate monitoring

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