Increase Your Cpanel Server Memory with Virtual Memory For PHP Apps dotifi.com

Virtual memory is a feature of computer systems that allows a computer to use more memory than it physically has. This is done by using a portion of the hard drive as “virtual” memory. When a program needs more memory than is physically available, the operating system will “swap” pages of memory from the program’s address space to the hard drive. When the program needs those pages again, the operating system will swap them back into memory.

In cPanel, virtual memory is used to store PHP scripts and other files that are being processed by the web server. The amount of virtual memory that is allocated to each cPanel account is determined by the account’s PHP memory limit setting.

If a cPanel account is using more memory than its PHP memory limit, the operating system will start swapping pages of memory from the account’s address space to the hard drive. This can cause performance problems for the account’s website.

If you are experiencing performance problems with your cPanel account, you may need to increase the account’s PHP memory limit setting. To do this, follow these steps:

Log in to cPanel.
Click the “Advanced” icon.
Click the “PHP Settings” icon.
In the “PHP Memory Limit” field, enter a new value for the account’s PHP memory limit.
Click the “Save” button.
The new PHP memory limit setting will take effect immediately.

Here are some general guidelines for setting the PHP memory limit:

For small websites with low traffic, a PHP memory limit of 128MB or 256MB should be sufficient.
For medium-sized websites with moderate traffic, a PHP memory limit of 512MB or 1GB should be sufficient.
For large websites with high traffic, a PHP memory limit of 2GB or more may be necessary.
It is important to experiment with different PHP memory limit settings to find the best setting for your website. If you increase the PHP memory limit too much, you may start to experience other performance problems, such as CPU overload.

If you are still experiencing performance problems after increasing the PHP memory limit, you may need to contact your hosting provider for assistance.