It is normal for the CPU utilization rate to be around 30% or 15%. As long as the usage rate is not above 50% for a long time, it is a normal phenomenon; the CPU usage rate is the CPU resources occupied by running programs, indicating the machine When running programs at a certain point in time, the higher the usage, it means that the machine is running a lot of programs at this time, and vice versa.
#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.
What is the normal cpu utilization rate?
Under normal circumstances, when watching high-definition videos, the usage rate is about 30%, and for ordinary videos, the usage rate is about 15%.
As long as the usage rate is not above 50% for a long time, it is normal.
CPU usage is actually the CPU resources occupied by running programs, indicating how the machine is running programs at a certain point in time. The higher the usage rate, it means that the machine is running a lot of programs at this time, and vice versa.
The level of usage is directly related to the strength of the CPU.
Modern time-sharing multi-tasking operating systems all use the CPU in time slices: for example, process A occupies 10ms, then process B occupies 30ms, then is idle for 60ms, and then process A again It occupies 10ms, process B occupies 30ms, and is idle for 60ms; if this is the case for a period of time, then the occupancy rate during this period is 40%. The CPU's response to threads is not continuous and usually automatically interrupts the thread after a period of time. As the number of unresponsive threads increases, the CPU usage will continue to increase.
There are many reasons for high CPU usage, but they are generally caused by viruses, Trojans or too many startup items.
High CPU usage may also indicate a poorly tuned or designed application. Optimizing applications can reduce CPU usage.
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