Rory Mitchell a9d684db18

GPU performance logging/improvements (#3945) ...

- Improved GPU performance logging

- Only use one execute shards function

- Revert performance regression on multi-GPU

- Use threads to launch NCCL AllReduce

2018-11-29 14:36:51 +13:00

..

test_gpu_hist.cu

GPU performance logging/improvements (#3945)

2018-11-29 14:36:51 +13:00

test_param.cc

Refactor fast-hist, add tests for some updaters. (#3836)

2018-11-07 21:15:07 +13:00

test_prune.cc

Refactor fast-hist, add tests for some updaters. (#3836)

2018-11-07 21:15:07 +13:00

test_quantile_hist.cc

Refactor fast-hist, add tests for some updaters. (#3836)

2018-11-07 21:15:07 +13:00

test_refresh.cc

Refactor fast-hist, add tests for some updaters. (#3836)

2018-11-07 21:15:07 +13:00