It is normal for the CPU usage when playing games not to be above 50% for a long time. 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 operating environment of this tutorial: Windows 7 system, Dell G3 computer.
Central Processing Unit (Central Processing Unit) is the abbreviation of CPU. The CPU is the core component of the computer. It is only as big as a matchbox and as thick as dozens of sheets of paper, but it is the computing core and core of a computer. core control.
What is the normal CPU usage when playing games? As long as the usage 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, then process A occupies 10ms, and process B occupies 10ms. 30ms, 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.
Related reading recommendations:
In the 1960s, during the Cold War between the United States and the Soviet Union, ARPA, the Vision Research Planning Agency led by the U.S. Department of Defense, proposed to develop a brand-new network To deal with the threat of nuclear attack from the former Soviet Union.
Because at that time, although the traditional circuit-switched telecommunications network had extended in all directions, during the war, once a switch or link in the communicating circuit was bombed, the entire communication circuit would be interrupted. If it was necessary to change it immediately, If you use other roundabout circuits, you must re-dial to establish the connection, which will delay some time. This new type of network must meet some basic requirements:
1. It is not for making phone calls, but for data transmission between computers.
2. Can connect to different types of computers.
3. All network nodes are equally important, which greatly improves the survivability of the network.
4. When computers communicate, they must have a return route. When a link or node is destroyed, loop routing enables ongoing communications to automatically find an appropriate route.
5. The network structure should be as simple as possible, but the data should be transmitted very reliably.
For more computer-related knowledge, please visit theFAQcolumn!
The above is the detailed content of What is the normal CPU usage when playing games?. For more information, please follow other related articles on the PHP Chinese website!