On 05.11.2022 15:41, Jiaming Yuan wrote:
Hi all,
I tried to submit an update to the xgboost package but didn't pass the
pre-tests with the following note (solved the other one, but this one is
a bit confusing):
```
Flavor: r-devel-linux-x86_64-debian-gcc
Check: examples, Result: NOTE
Examples with CPU time > 2.5 times elapsed time
user system elapsed ratio
cb.gblinear.history 1.454 0.017 0.49 3.002
```
as ratio is > 2.5 it looks like you are using multiple threads or
processes. And CRAN only allows for two nodes when runnign parallel code.
Best,
Uwe Ligges
I can't reproduce the note on win-builder:
https://win-builder.r-project.org/ as it's running on Windows but the
note appears on debian tests. I'm not able to reproduce it on my local
machine either with Ubuntu 22.04. I'm wondering what the note is trying
to tell me and how can I resolve it with confidence.
The full log is here:
https://win-builder.r-project.org/incoming_pretest/xgboost_1.7.1.1_20221104_194252/Debian/00check.log .
Many thanks!
Jiaming
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