Device Information Android 1.0+ Risk: READ_ONLY

Dump RAM / Memory Usage

Inspects detailed system-wide RAM usage or deep memory allocations for a specific application.

Command Syntax

adb shell dumpsys meminfo
Generic Syntax: dumpsys meminfo [--unreachable] [--oom] [<package_name>|<PID>]

Options & Parameters

Flag Description
<package> Target package or PID to inspect.
--unreachable Find memory leaks / unreachable memory.

Real-World Usage Examples

Inspect RAM consumption of an app
Dumps PSS breakdown for the target app.
adb shell dumpsys meminfo com.spotify.music
Output:
App Summary
                       Pss(KB)      Rss(KB)
                        ------       ------
           Java Heap:    28412        42100
         Native Heap:    45120        52400
                Code:    18200        34100
               Stack:     1200         1200
            Graphics:    32400        32400
          TOTAL PSS:   138400 kB
Summary of total device RAM usage
Prints top processes sorted by RAM usage.
adb shell dumpsys meminfo
Output:
Total RAM: 11,840,480 kB
Free RAM: 5,420,100 kB
Used RAM: 6,420,380 kB
Zero-Install Browser Android Debug Bridge

Run ADB Commands, Screen Mirror & Manage Android in Your Web Browser

ADB Toolkit is an open-web developer platform powered by the W3C WebUSB standard and client-side cryptography. Connect any Android smartphone, tablet, or smart TV via USB to execute real-time terminal shell commands, mirror screens, uninstall pre-loaded OEM bloatware, check authentic battery health, and sideload APKs with 100% client-side privacy.

Launch WebADB Terminal How to Enable USB Debugging

💻 WebUSB Terminal Shell

Full-featured interactive Unix terminal running directly on Android OS (UID 2000). Execute package manager (pm), window manager (wm), activity manager (am), and system settings commands.

Open Terminal →

🗑️ 1-Click OEM Debloater

Safely remove pre-installed bloatware, telemetry trackers, and ad daemons on Samsung Galaxy (One UI), Xiaomi (HyperOS), OnePlus (ColorOS), and Motorola without root or Knox flags.

Search 100+ Bloatware Packages →

🔋 Battery Health & Cycle Counter

Query hardware kernel sysfs fuel gauges to inspect true battery capacity (µAh), completed 0-100% charge cycle counts, voltage, and real-time mA discharge rates.

Check Battery Cycles →

🎮 Gaming Resolution & 4:3 Studio

Customize screen density (DPI) and unlock iPad View (4:3 stretched aspect ratio) for PUBG Mobile, BGMI, and Free Fire for a wider field of view without root.

Open Gaming Studio →

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Trust & Legal

🔒 Local-First Security & Data Ownership

ADB Toolkit is built on zero-knowledge architecture. When connecting your Android device to our browser application via WebUSB, all cryptographic key generation (Web Crypto SubtleCrypto), transport packet encoding, and binary payload decoding occur strictly on your local computer. We do not operate remote relay servers or collect device serial numbers, shell outputs, or personal files.