User Guide


Android* Targets

Use the
Intel® VTune™
installed on the Windows*, Linux,* or macOS* host to analyze code performance on a remote Android* system.
For successful product operation, the target Android system should have ~25 MB disk space.
supports the following usage mode with
remote collector and ADB communication:

1. Install

Install the full-scale
product on the host system. By default, the
also installs the remote collector on the target Android system as soon as you run the first remote collection.
If the remote
collector is installed on a non-rooted device, during installation you may get an error message on missing/incorrect drivers. You can dismiss this message if you plan to run the user-mode sampling and tracing collection (Hotspots) only.

2. Prepare your target system for analysis

  • Configure your Android device for analysis.
  • Gain adb access through TCP/IP to an Android device.
  • To enable hardware-event-based sampling analysis or Java* analysis, gain root mode adb access to the Android device.
    Depending on your system configuration, you may not need to gain a root mode access for Hotspots (
    hardware event-based sampling
    mode), Microarchitecture Exploration and Custom EBS analysis types.
  • To enable hardware-event-based sampling analysis, verify that version compatible pre-installed signed drivers are on the target Android system.

3. Configure and run remote analysis

  1. Use ITT APIs to control performance data collection by adding basic instrumentation to your application.
  2. Specify your analysis target and remote system.
    You may use the
    Analyze unplugged device
    option to exclude the ADB connection and power supply impact on the performance results. In this case, the collection starts as soon as you disconnect the device from the USB cable or a network. The analysis results are transferred to the host when you plug in the device back.
  3. Choose an analysis type.
    On Android platforms, the
    supports hardware event-based sampling analysis types and Hotspots analysis in the
    user-mode sampling
    mode. Other algorithmic analysis types are not supported.
  4. Configure the analysis type.
  5. Run the analysis from the host.

4. View collected data

View the collected data on the host.
To run Energy analysis on an Android system, use the Intel® SoC Watch tool.

Product and Performance Information


Intel's compilers may or may not optimize to the same degree for non-Intel microprocessors for optimizations that are not unique to Intel microprocessors. These optimizations include SSE2, SSE3, and SSSE3 instruction sets and other optimizations. Intel does not guarantee the availability, functionality, or effectiveness of any optimization on microprocessors not manufactured by Intel. Microprocessor-dependent optimizations in this product are intended for use with Intel microprocessors. Certain optimizations not specific to Intel microarchitecture are reserved for Intel microprocessors. Please refer to the applicable product User and Reference Guides for more information regarding the specific instruction sets covered by this notice.

Notice revision #20110804