[Build] libonnxruntime.so file is occupying 751 MB out of the entire Jar (788.4 MB)

[heflinstephenraj-sa-14411]

Describe the issue

Hi,
I have created a custom java build with training enabled with the below command.

.\build.bat --config RelWithDebInfo --build_shared_lib --parallel --enable_training --skip_tests  --build_java

The JAR size is 260 MB. When I extracted the JAR and tried to understand why it is heavier compared to the one available for inference on the internet (45 MB), I noticed that the file onnxruntime-1.17.0/ai/onnxruntime/native/linux-x64/libonnxruntime.so is occupying 751 MB out of the entire JAR (788.4 MB).

Are there any ways to reduce the size of the JAR?

Urgency

No response

Target platform

Ubuntu 22.04.1

Build script

.\build.bat --config RelWithDebInfo --build_shared_lib --parallel --enable_training --skip_tests --build_java

Error / output

I did not encounter any errors while using the generated JAR for training on the Linux platform.

Visual Studio Version

No response

GCC / Compiler Version

gcc (Ubuntu 11.4.0-1ubuntu1~22.04) 11.4.0

[skottmckay]

Use Release as the config so the debug info is not included in the .so.

[heflinstephenraj-sa-14411]

Thanks @skottmckay
Now the training jar size is around 10 MB.

[github-actions]

This issue has been automatically marked as stale due to inactivity and will be closed in 30 days if no further activity occurs. If further support is needed, please provide an update and/or more details.