Many users notice that over time the smartphone begins to work slower and the battery power is consumed faster, even in standby mode. Often the cause of this behavior is hidden processes that start automatically when the device is turned on. Unlike desktop operating systems, where startup management is implemented transparently, in Google's mobile environment this functionality is hidden from the eyes of the average owner.
The Android system is built on the Linux kernel and uses a complex structure of background services to ensure stable operation of applications. However, some apps abuse this mechanism by remaining active without a real need. Understanding how to view Android startup allows you to identify “heavy” processes and optimize the consumption of gadget resources.
In this article we will look at legal and safe ways to analyze startup services. We will not use root access, since modern versions of the operating system allow you to obtain the necessary information using standard means or using a debug bridge. A deep dive into system processes will help you better control your device.
System limitations and Android philosophy
In modern versions of the operating system, starting with Android 8.0 Oreo, Google has radically revised its approach to background activity of applications. The operating system now strictly limits the number of processes that can run in the background and forcibly stops those that have not been used for a long time.
That is why the classic startup list that Windows users are accustomed to simply does not exist here in explicit form. The system itself decides which services needs to be started for the correct operation of notifications and synchronization, ignoring the user's wishes.
However, this does not mean that control is completely lost. There are hidden engineering diagnostic menus and developer tools that allow you to look “under the hood” and see the current state of running processes. These tools are designed for debugging, but are also useful for advanced users.
It is important to understand the difference between a process that hangs in memory for quick startup and a service that actually consumes CPU resources. Often what the user sees in the lists is simply the cached state of the application, rather than an active performance threat.
Activating Developer Mode
The first step to obtaining advanced system information is to enable the hidden settings menu. By default, this section is hidden so that inexperienced users do not accidentally change critical parameters of the device.
To activate, you need to go to the main settings of your smartphone and find the “About phone” or “System information” item. Inside this section, you need to find the line “Build number” and quickly click on it 7 times in a row.
After several clicks, the system will issue a warning that you are becoming a developer. If a PIN code or pattern is installed on the device, the system will ask you to enter it to confirm the action.
⚠️ Attention: Enabling developer mode gives access to deep system settings. Do not change the values of parameters whose purpose you do not know, as this may lead to unstable operation of the interface.
After successful activation, a new item “For Developers” will appear in the main settings menu, usually at the very bottom or in the “System” section. This is where the keys to managing background processes are located.
Analysis of running services
Inside the menu for developers, we are interested in the “Usage Statistics” or “Running Services” section. This tool shows which applications and system components are currently occupying RAM.
Here you can see not only the name of the application, but also the time it spent in the active state. If you see a messenger that works 20 hours a day, that's normal. But if a calculator or flashlight hangs in memory constantly, this is a cause for concern.
The list of services is often divided into two categories: user processes and system processes. You can try to stop the former, it is better not to touch the latter, since they are responsible for basic functionality Android OS.
Click on a specific service to see more detailed information. In some shells, for example MIUI or OneUI, you can forcefully stop the process from here, although the system can start it again as soon as necessary.
If you see a process called com.android.phone or similar, do not try to stop it - this is a basic communication module, without which the phone will turn into a tablet without a SIM card.
Using USB and ADB debugging
To get a truly complete picture of what is loaded with the system, standard settings can be not enough. The most powerful tool is the Android Debug Bridge, known as ADB (Android Debug Bridge).
To use this tool, you will need a computer and a USB cable. On your smartphone, in the developer menu, you must enable the "USB Debugging" item and confirm permission to connect to your PC.
After installing the drivers and the ADB utility on your computer, you can run commands that display a list of all auto-start components. This includes not only visible applications, but also hidden system daemons.
adb shell dumpsys package | grep -A 10 "mServices"This command will list the services registered on the system. Parsing this list requires technical expertise because component names are often represented as package names, for example com.google.android.gms.
You can also use the command to view the list of boot broadcast recipients. It is these components that respond to the phone's power-on event:
adb shell dumpsys package | grep "android.intent.action.BOOT_COMPLETED"What is BOOT_COMPLETED?
This is a system event that is sent to all applications immediately after the operating system is fully loaded. Many apps use it to run their background services, check for updates or synchronize data.
Comparison of diagnostic methods
The choice of analysis method depends on your goal: simply check whether the application is “eating” the battery, or carry out deep system optimization. Below is a table comparing the available methods for viewing startup.
| Method | Difficulty | Details | Security |
|---|---|---|---|
| Battery settings | Low | Low (consumption only) | High |
| Developer menu | Medium | Medium (active services) | High |
| ADB commands | High | Full (all processes) | Medium (risk of errors) |
| Third-party monitors | Low | Depends on access rights | Low (data access) |
The use of third-party monitor applications often creates the illusion of control. Such apps themselves are background processes and can consume more resources than they save.
The most reliable way remains the combination of the built-in developer menu for quick checking and ADB for in-depth analysis in controversial situations. This allows you to avoid installing unnecessary software.
Optimization and process management
After you have figured out how to view Android startup and identified unnecessary processes, the question arises of disabling them. Simply closing an application from the running list often has no effect, as the system tries to return it to memory.
The most effective way is to use the “Limit background processes” function in the developer menu. Here you can forcibly prohibit applications from running in the background, leaving them able to function only when they are open on the screen.
☑️ Optimization checklist
It is also worth paying attention to application permissions. If a simple calculator requires access to contacts and geolocation, there's a good chance it's collecting data in the background. Disabling unnecessary permissions often blocks background activity as well.
For system applications that cannot be removed, you can use the ADB command to disable them. This will hide the application and prevent it from launching, but will not delete files from the system partition.
⚠️ Attention: Disabling system components via ADB may lead to errors in the interface or loss of connection. Always check the purpose of the package before disabling it in the official documentation.
Radically removing system applications does not always give a performance boost, but can disrupt system stability. It is better to limit background activity using standard tools.
Frequently asked questions
Is it possible to completely disable auto-loading of all applications?
Polnostyu otklyuchit avtozagruzku sistemnykh sluzhb nevozmozhno bez narusheniya raboty OC. User applications can be limited through the battery settings or the developer menu, but some of them will be launched again when receiving push notifications.
Does the number of applications in startup affect the speed of operation?
On modern devices with large amounts of RAM, the presence of processes in the background does not affect the responsiveness of the interface. Android manages memory efficiently by unloading what is not needed. Problemy voznikayut tolko pri nekhvatke OZU.
Nuzhny li root-prava dlya upravleniya avtozagruzkoy?
Dlya bazovogo prosmotra i ogranicheniya aktivnosti root ne nuzhen. Polnoe udalenie sistemnykh komponentov avtozagruzki trebuet prav superpolzovatelya, no eto neset vysokie riski bezopasnosti i poteri garantii.
Pochemu posle perezagruzki snova zapuskayutsya te zhe prilozheniya?
Eto shtatnoe povedenie sistemy. Prilozheniya podpisyvayutsya na sistemnye sobytiya (poluchenie SMS, izmenenie seti, vklyuchenie ekrana). Chtoby oni ne zapuskalis, nuzhno otklyuchat konkretnye razresheniya ili ispolzovat rezhim "Ne bespokoit" dlya fonovoy aktivnosti.