Where can I find GPU tools (gpuinfo and gputop)

[sandeepgandiga]

Where can I find GPU tools (gpuinfo and gputop) as mentioned in https://www.nxp.com/docs/en/user-guide/IMX_GRAPHICS_USERS_GUIDE.pdf  

And, do they work on i.MX8 running Android? 

[Rita_Wang]

gpuinfo

/unit_tests/GPU/gpuinfo.sh
gputop

/usr/bin/gputop

For android BSP the gputop maybe not default support you need to build and deploy it

• Build gputop
  git clone ssh://git@bitbucket.sw.nxp.com/gtec/gputop.git
  cd gputop
  git apply 0001-gputop-fix-compilation.patch
  export PATH=/path/to/android-ndk-rxxx:$PATH
  export NDK_PROJECT_PATH=.
  export TARGET_PLATFORM=arm64-v8a
  export GPUPERFCNT_INCLUDE_PATH=/path/to/libgpuperfcnt/include
  export GPUPERFCNT_LIB_PATH=/path/to/libgpuperfcnt/obj/local/arm64-v8a
  ndk-build NDK_APPLICATION_MK=./tools/Application.mk
  
  output: /path/to/gputop/libs/arm64-v8a/gpu-top

• Deploy gputop
  adb root
  adb push /path/to/libs/arm64-v8a/gpu-top /data/local

• Run gputop
  /data/local/gpu-top

Before running the command, you would need to enable vProfiler option as described in  "12.6.3.1 Enable vProfiler option in kernel" from "i.MX Graphics User's Guide" in order to get proper occupancy values.