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xgboost/tests
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Jiaming Yuan 0715ab3c10
Use dlopen to load NCCL. (#9796) 
This PR adds optional support for loading nccl with `dlopen` as an alternative of compile time linking. This is to address the size bloat issue with the PyPI binary release.
- Add CMake option to load `nccl` at runtime.
- Add an NCCL stub.

After this, `nccl` will be fetched from PyPI when using pip to install XGBoost, either by a user or by `pyproject.toml`. Others who want to link the nccl at compile time can continue to do so without any change.

At the moment, this is Linux only since we only support MNMG on Linux.
2023-11-22 19:27:31 +08:00
..
benchmark
Use ==/!= to compare constant literals (str, bytes, int, float, tuple) (#8372)
2022-10-22 21:53:03 +08:00
buildkite
Use dlopen to load NCCL. (#9796)
2023-11-22 19:27:31 +08:00
ci_build
Use dlopen to load NCCL. (#9796)
2023-11-22 19:27:31 +08:00
cli
Fix data loading (#4862)
2019-10-22 12:33:14 -04:00
cpp
Use dlopen to load NCCL. (#9796)
2023-11-22 19:27:31 +08:00
python
Fix using categorical data with the score function of ranker. (#9753)
2023-11-07 07:29:11 +08:00
python-gpu
Fix using categorical data with the score function of ranker. (#9753)
2023-11-07 07:29:11 +08:00
test_distributed
Use dlopen to load NCCL. (#9796)
2023-11-22 19:27:31 +08:00
pytest.ini
Use in-memory communicator to test quantile (#8710)
2023-01-27 23:28:28 +08:00
README.md
Extract dask and spark test into distributed test. (#8395)
2022-10-28 16:24:32 +08:00

README.md

This folder contains test cases for XGBoost c++ core, Python package and some other CI facilities.

Directories

  • ci_build: Test facilities for Jenkins CI and GitHub action.
  • cli: Basic test for command line executable xgboost. Most of the other command line specific tests are in Python test test_cli.py
  • cpp: Tests for C++ core, using Google test framework.
  • python: Tests for Python package, demonstrations and CLI. For how to setup the dependencies for tests, see conda files in ci_build.
  • python-gpu: Similar to python tests, but for GPU.
  • travis: CI facilities for Travis.
  • distributed: Test for distributed system.
  • benchmark: Legacy benchmark code. There are a number of benchmark projects for XGBoost with much better configurations.

Others

  • pytest.ini: Describes the pytest marker for python tests, some markers are generated by conftest.py file.