虚拟机处理器设置多少合理(虚拟机处理器核心数量更改)

Virtual machine (Virtual Machine) refers to a complete computer system with complete hardware system functions simulated by software and running in a completely isolated environment. Everything that can be done on a physical computer can be done on a virtual machine. When creating a virtual machine on a computer, you need to use part of the hard disk and memory capacity of the physical machine as the hard disk and memory capacity of the virtual machine. Each virtual machine has an independent CMOS, hard disk and operating system, and the virtual machine can be operated like a physical machine.

Virtual machine technology is a type of virtualization technology. The so-called virtualization technology is to transform things from one form to another. The most commonly used virtualization technology is the virtualization of memory in the operating system. , the memory space required by the user during actual operation may be much larger than the memory size of the physical machine. Using memory virtualization technology, the user can virtualize a part of the hard disk into memory, and this is transparent to the user. For another example, virtual private network technology can be used to virtualize a safe and stable "tunnel" in a public network, making users feel as if they are using a private network.

Introducing the processor settings dialog box

Click on the processor to get the dialog box. There are only two simple parts to the processor settings: "Processor" and "Virtual Machine Engine" are mainly in "Virtual Machine Engine". In the "Machine Engine" settings, there are two options.

Introducing the settings of the processor part

The total number of cores of the processor = the number of processors * the number of cores of each processor. The more total cores the processor has, the faster it will run. However, if this setting affects the computer itself, and if all the CPUs are given to the virtual machine, what will the host use? Therefore, the setting is based on the premise of ensuring that the host runs well. , improve the performance of virtual machines.

Look at the purpose of the virtual machine

Generally, 512m of memory is enough, with 1 CPU and one thread. I don’t know where you looked at the low CPU usage of the host computer. If you go into the Task Manager, you will see that the CPU usage is over 50%. The low usage you see may be because you are using desktop gadgets, and sometimes only one core is displayed. Condition. The memory usage must be high. It should be because more than 1g of the 2g memory of the host is needed to run the win7 system, and 512 is allocated to the virtual machine. If you want to reduce it, you can turn off some effects in Computer → Properties → Advanced Settings → Performance → Settings, and the memory usage will go down. If the virtual machine wants to be fast, the host will definitely not be able to support it, so if you run the virtual machine and the host has nothing to do, , you can increase the virtual configuration, adjust the number of processors to 2 or threads to 2, and the memory can be 1g.

Does a virtual machine have any computer configuration requirements?

Virtual machines have the following computer configuration requirements:

1. Virtual machines usually require that the computer’s CPU supports virtualization technology, such as Intel’s VT-x or AMD’s AMD-V, etc. It is best if the CPU has high performance requirements and can meet the needs of the virtual machine;

2. The virtual machine needs to consume more memory. Generally, the computer memory is required to be more than 4GB to meet the running needs of the virtual machine. ;

3. The virtual machine also has relatively high requirements for the hard disk. It is best to use a 7200 rpm hard disk or an SSD hard disk to meet the reading and writing needs of the virtual machine;

4. The virtual machine also has relatively high requirements for the graphics card configuration. It is best to have a good graphics card driver to support the virtual machine's screen display;

5. The virtual machine is best to have an independent network card. Multiple network modes can be supported for network testing in virtual machines.

What are the computer configuration requirements for installing a virtual machine?

The bigger the memory, the better, and the CPU should not be too bad. If you want to use a 64-bit virtual system or a Hyper-V virtual machine, the CPU must support virtualization. How much to add depends on the situation. If you open 2000 in For multiple systems, it is best to have more than 16GB of memory and a quad-core processor

What configuration is required for the virtual machine?

Opening a virtual machine consumes approximately 10G of memory.

A virtual machine is generally 10 to 20G, and in theory, many virtual machines can be installed. However, a virtual machine takes up a relatively large amount of memory to run. Generally, a virtual machine requires 1G to 2G or more.

At least 10G space is required on the hard disk to install the virtual machine, because some software must be installed in the virtual machine

If the computer configuration is not enough, can the virtual machine be used to play?

If the computer configuration is low, it is recommended not to install a virtual machine.

Because the virtual machine itself also takes up part of the hardware data of the original computer, and the original computer configuration is not enough, installing it will make things worse.

It is recommended that the computer on which the virtual machine is installed should have a higher-end configuration.

Does the virtual machine have any computer configuration requirements?

1. Virtual machines usually require the computer’s CPU to support virtualization technology, such as Intel’s VT-x or AMD’s AMD-V. It is best if the CPU has higher performance requirements and can meet the requirements of the virtual machine. Requirements;

2. Virtual machines need to consume a lot of memory, and generally require more than 4GB of computer memory to meet the running needs of the virtual machine;

3. The impact of the virtual machine on the hard disk The requirements are also relatively high, preferably a 7200 rpm hard drive or an SSD hard drive to meet the reading and writing needs of the virtual machine;

4. The virtual machine also has relatively high requirements for the graphics card configuration, so it is best to There is a better graphics card driver to support the screen display of the virtual machine;

5. It is best for the virtual machine to have an independent network card that can support multiple network modes to facilitate network testing in the virtual machine. .

1. We first open the option setting window of the virtual machine.

2. Then we click the processor button.

3. Next we can set the number of processors here.

4. At this time we can also set the number of cores here.

5. The check settings of the virtualization engine can also be completed here.

6. After setting up, we just click OK.