How to view background processes on Android Xiaomi: the complete guide

Modern Xiaomi smartphones running MIUI shells or the new HyperOS have a powerful architecture that allows you to run dozens of applications at once. However, this multitasking often causes the device to slow down when the shadow of the user interface hides heavy background processes that consume RAM and battery power. Understanding what is happening inside the system is the first step to optimize the performance of your gadget without the need to install third-party software.

Unlike stock Android, the security and energy saving system in Xiaomi devices has its own unique features and limitations. Standard methods of viewing running services can be hidden from the average user, but knowing the right paths in the menu allows you to gain full control over the autonomy of the smartphone. In this article, we will discuss in detail all the available ways to monitor application activity, from basic settings to advanced tools for experienced owners.

Often, users are unaware that a particular application is still running after closing, collecting data or updating content. The ability to detect such processes helps not only to extend battery life, but also to eliminate problems with overheating of the case.

Basic monitoring through battery settings

The easiest way for any Xiaomi owner to know about background activity is through an integrated energy analyzer. The system automatically ranks applications by their battery impact, which indirectly indicates how intense they are in the background. Going to Settings → Battery, you will see detailed statistics where you can identify “voracious” programs.

This shows not only the total screen time, but also the duration of the activity in the background. If you see an application that hasn't been used for several hours, but it's on the top of the list, it's not completely stopped by the system. If you click on a particular item, you can see the detail of how long the program was active and how long it was in sleep or doing background tasks.

⚠️ Note: Do not immediately remove high-percentage system services if you are not sure of their purpose.Some processes, such as System Launcher or Google Play Services, are necessary for stable interface operation and push notifications.

For a deeper analysis, the same menu often includes the Optimization feature, which forcibly terminates background processes. However, it is worth remembering that aggressive cleaning can lead to application state resets and loss of unsaved data. Use this feature consciously, after checking the list of active tasks.

Using Developer Mode for Detailed Statistics

To get more technical information about running processes, you need to activate the hidden “Developers” menu, which is a standard Android feature that is hidden by default on Xiaomi devices. To unlock access, you need to quickly click on the build number in the About Phone section seven times, after which a new item will appear in the settings menu.

Inside the developer menu, we're interested in the "Process Statistics" or "Working Set" section, which displays a list of all the applications running, indicating the amount of RAM they occupy, and unlike the standard manager, you can see even those services that are not displayed in the user interface.

• 📊 Process Column: Shows the name of the package and the executable file, allowing you to identify even hidden services.
• ⏱️ Time of operation: shows how long the process has been active since the last start.
• 💾 Memory usage: Demonstrates the amount of RAM reserved for a particular process right now.

Having a large number of processes prefixed com.android or com.xiaomi is normal for an operating system, but if you find package names that you don't know and consume significant resources, it may be a reason to further research or test the device for malware.

Engineering menu and hidden CIT tests

Xiaomi devices have a unique feature, the CIT Test, which is designed to diagnose hardware and software components in the factory, and can be accessed through a special diagnostic menu called by the code ##6484## in the Phone app. Although the main functionality is aimed at testing sensors, you can find information about the system's operation here.

Some firmware versions within the engineering menu have a section that displays real-time CPU and memory loads, which allows you to see how the amount of active streams changes when you run heavy games or camera-intensive applications, and the data here is updated in real time, which is convenient for stress testing.

It is worth noting that the availability of specific items in CIT depends on the device model and the version of the firmware installed. On global versions of HyperOS, access to some diagnostic data may be limited compared to Chinese builds. However, it is a powerful tool for primary diagnosis of hardware conflicts that can cause background activity.

Analysis of running services through ADB

For users who lack standard interface tools, it is possible to connect a smartphone to a computer and use the ADB debugging bridge (Android Debug Bridge), a method that requires prior preparation: including USB debugging in the developer menu and installing drivers on the PC, which is the most professional way to get a full picture of what is happening in the system.

Once the device is connected and the command line is opened on the computer, you can enter a command to output a list of all running processes. the adb shell dumpsys meminfo command will provide a detailed report on the allocation of memory between all active applications and system services.

adb shell dumpsys meminfo | grep -E "TOTAL|Native|Dalvik"

This command will filter out the output and show only key memory usage metrics, so you can see the difference between native memory, Dalvik/ART virtual machine memory, and total consumption, and it can determine exactly whether a particular application is causing a memory leak that is not visible in a normal task manager.

Comparison of Process Monitoring Methods

The choice of control method depends on your goals: quick check or deep diagnostics. Below is a table comparing the main ways to view background processes on Xiaomi smartphones by key parameters of efficiency and complexity.

As you can see from the comparison, the built-in tools are enough for everyday use, but when you look for the causes of serious lags or unstable MIUI, you need to move to more complex tools, and combining these methods gives you the most complete result.

Management and optimization of background activity

Once you've identified processes that consume resources, you have to manage them. There are several levels of control in Xiaomi shells. The basic layer is swiping apps off the menu of recent tasks, but that doesn't always stop the process completely, it just removes it from the visible part.

A more effective method is to set restrictions for specific applications. Going to Settings → Applications → Application Management, select the desired program, find the "Start" and "Battery Savings" option. Setting "No Limits" mode can be useful for messengers to keep messages from missing, while for games and rarely used utilities, it is better to choose "Strict Limit".

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To instantly clear background processes without going to the menu, double-click on the “Close All” button in the recent task menu (available in some versions of MIUI).

Also worth noting is the memory extension feature, which uses a portion of internal storage as virtual RAM. While this helps keep more applications open, working actively with virtual memory can increase the background load on the storage controller and reduce overall system responsiveness.

⚠️ Note: Forcing system processes to stop through the developer menu or ADB This can cause a smartphone to restart or temporarily lose communication.

Frequently Asked Questions (FAQ)

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Competent management of background processes through the standard settings of Xiaomi is more effective than the use of third-party software, and guarantees the stability of the system.