How to set the optimal 4G memory virtual memory ?, 4G memory virtual memory
Memory is one of the important components in the computer and serves as a bridge to communicate with the CPU. So, do you know how much virtual memory should be set for the 4g memory of the W7 system?
Within 4 GB of physical memory, the virtual memory is generally set to 2 times of physical memory, for example, 1 GB of physical memory is set to 2 GB of virtual memory. In this case, the virtual memory needs to be set to a larger value.
Physical memory above 4 GB. In this case, the virtual memory is generally set to be compatible with older applications, generally 2 GB ~ 4 GB.
Specific settings: Right-click the computer, choose Properties> advanced system Settings> performance> advanced> virtual memory, set the size, enter a number, and click "set". Then, exit and restart the system.
Several common mistakes in virtual memory settings:
The virtual memory should not be located in the system disk C (the system disk is another disk), but in other non-system partitions.
Answer: Yes! Because disk C is the default system disk, system files and page files are the most frequently read and written files on the hard disk. What is the most time-consuming operation for hard disk read/write? Yes, Head Positioning! The head location in the same partition is undoubtedly less time-consuming than the long-distance back-and-forth location across partitions! Therefore, the virtual memory (default value) in the system disk is the fastest and most efficient.
The optimal value of virtual memory is 1.5-3 times of memory capacity.
Answer: Yes! It depends on the actual usage. In particular, the popularity of large memory today. Memory usage is shown in the memory column of the task manager.
Generally, the memory usage is 256 MB. You can set the virtual memory to 768-MB (the sum of memory + virtual memory is generally MB higher than the normal usage ).
1 GB memory, depending on the actual memory usage, you can set the virtual memory to 128-1024 MB (the sum of memory + virtual memory is generally-MB higher than normal ). Users who normally occupy several hundred MB (the majority) can even disable virtual memory (a small amount of virtual memory can be set with software restrictions, such as 16-128 MB ).
If the memory is 2 GB or above, virtual memory can be disabled (a small amount of virtual memory can be set with software restrictions, such as 16-128 MB ). Some people who actually use a large amount of memory remind you to set up virtual memory as appropriate if you want to play large 3D games, make large images, 3D modeling, and receive a warning about insufficient system memory.