Introduction
In this article, you will learn about a tool that allows you to track resource usage statistics for your Web Project.
Users will notice that we have maximized the information available to the customer. The fact that the data is displayed in real time makes the proposed solution particularly beneficial to them. In addition, this type of information allows you to determine whether the resources being used justify an adjustment to your plan with your hosting provider.
Prerequisite
Go to https://mg.n0c.com/en/.
Definition of ressources
The following is a description of each of the resources for which statistics on their use are available:
| Definition | |
| IO | The exchange of information between the processor and its associated peripherals is called input/output (IO). |
| CPU | Number of cores of the microprocessor solicited at a given time. |
| Virtual memory | Mechanism based on the use of a mass memory to help the physical memory. |
| Physical memory (RAM) | The physical memory (also called random access memory, or RAM), is the memory in which a computer places data during processing. Its contents can be modified during normal use; it is usually erased as soon as the computer is turned off. |
Available Statistics
The statistics represented on the four graphs that we describe in detail in the paragraph Description of Statistics are extremely useful. Here is how to access and display the data in N0C:
- Click on Statistics -> Performance.
- Choose the period of time you are interested in for the display of the resources used:
- Position your cursor over a point on one of the graphs corresponding to the time interval for which the data is to be displayed:
Description of Statistics
The following is a description of the data displayed on the performance statistics charts. In all four cases, the x-axis (horizontal axis) represents the time interval during which the data displayed on the y-axis (vertical axis) is measured.
| Descriptions | |
| Disk Read / Write | Average number of I/O operations when executing a combination of read and write tests within the time interval. Measured in kilobits per second (KB/s). |
| Memory usage | Average memory usage (virtual and physical) within the time interval. Measured in MB. |
| CPU usage | Average percentage of microprocessor cores in use during the time interval. |
| Memory errors | Number of out-of-memory errors during the time interval. Both virtual and physical memory errors are included. |


