Adb shell dumpsys
Debug android apps with a dumpsys adb shell command.
This command is used to dump service and deal with batttery configuration
adb shell dumpsys -l
Only list services, do not dump them.
adb shell dumpsys -l
adb shell dumpsys battery
Gets Android device battery info
adb shell dumpsys battery
adb shell dumpsys package packages
list info on all apps
adb shell dumpsys package packages
db shell dumpsys battery set level batteryLevel
Changes the battery level
db shell dumpsys battery set level 65
adb shell dumpsys battery set status 0|1|2|3
change the status to unknown, charging, discharging, not charging or full.
adb shell dumpsys battery set status 3
db shell dumpsys battery reset
resets the battery
db shell dumpsys battery reset
adb shell dumpsys battery set usb 0|1
Changes the status of USB connection to On/Off
adb shell dumpsys battery set usb 0
adb shell dumpsys
adb shell dumpsys
The adb shell dumpsys command collects general system diagnosis information based on the services running on the Android device, including battery usage, memory usage, CPU usage, and package-related information.
The package dumpsys command is helpful in knowing information about apps that are installed on a given device, including information about services and permissions. The Dumpsys package command helps in managing apps that are found on a device by giving information concerning their state and configuration.
The adb shell dumpsys command can be ran from any shell environment: Windows command prompt, Linux terminal, or a macOS terminal, hence giving developers working on anything flexibility in operation.
The output of adb shell dumpsys is pretty technical and thus is mainly utilized by developers, QA teams, and system engineers for deep system monitoring and debug handling.
The adb shell dumpsys battery statement lets one know the status of the health of a battery, charge level, and power usage statistics. This is very important when it happens that there are instances of a drain on the battery of a device, especially while energy-intensive applications are being run.
The command is able to target specific services by the addition of the name of the service. For instance, adb shell dumpsys battery provides data from the device's status of its battery.
How to use ADB Shell Dumpsys Commands
- Access the interface of the tool.
- The tool will display the command to dump service and manage battery configuration.
- Copy the command from the tool and paste it into the command prompt.
- Then, execute the command.
Frequently Asked Questions
What is the ADB Shell Dumpsys?
ADB Shell Dumpsys is a command that brings out a detailed dump of system services on an Android device. It provides real-time information on a number of components, some of which include memory and battery information together with running processes.
How can I access the ADB Shell Dumpsys?
You can access your device through the ADB Shell Dumpsys by connecting your Android device to your computer with your terminal or command prompt open to execute this command: adb shell dumpsys.
What information does Dumpsys have?
Dumpsys is supposed to reveal an entire amount of details regarding the system services, such as memory usage, battery status, data in the activity manager, configuration settings, and what processes are running.
Is Dumpsys helpful when debugging?
Absolutely; Dumpsys is very helpful in debugging since it lets one understand how the system is performing and how it is being utilized, identifying issues.
Do I run Dumpsys in other aspects without a connected device?
No, you have connect the Android device to your computer with USB debugging enabled for running the command in Dumpsys.
Is Dumpsys safe?
Absolutely, Yes. Dumpsys is safe for use as it will not have any negative impact on your device. It just takes information from the system.
How often should I run Dumpsys?
You can run Dumpsys when you need to, mainly when you are troubleshooting performance-related issues or in cases where you want particular information about system services.
What are the uses of Dumpsys commond?
Some popular uses of Dumpsys are to monitor the health of the battery and the performance of applications running and analyzing all memory leak issues in the apps.
Is Dumpsys available on Android versions?
Dumpsys is available in all the Android versions, though the result will depend upon the device and OS version.
How can I export the Dumpsys output?
Using an ADB shell command, you can export the output to a file by: dumpsys> output.txt
What makes Dumpsys differ from other ADB commands?
Dumpsys has been implemented to provide detailed information about the system service. Other ADB commands might be based on file management or device communication.
Is it possible to use Dumpsys for viewing running services?
Of course, you can check running services with their states using adb shell dumpsys activity services.
Will the Dumpsys help the app to crash?
Yes, Dumpsys will help to analyze the state of an application and the system services at the moment it crashes and thus supports the debugging efforts.
About The Author
