On Mon, 6 Feb 2023 17:55:15 -0300, Leonardo Bras wrote:
> `make -C CodeSamples/ check` currently fails on Gitlab-CI.
>
> Failure happen on sched_setaffinity:
> sched_setaffinity: Invalid argument
>
> Further debuging, it's possible to notice that some tests are trying to set
> the cpu affinity in CPUs 0 and 1, so at least 2 cpus are needed for the
> test to run properly.
>
> Current (default) saas-linux-small-amd64 instances used for testing on
> Gitlab-CI only offer a single CPU, which is not enough.
>
> For the test_codesamples pre-test, change the instance type to
> saas-linux-medium-amd64 so the tests can run properly.
>
> Fixes: 9217963c ("utilities/gitlab-ci.yml: Add 'make check' on
> test_codesamples")
> Signed-off-by: Leonardo Bras <leobras.c@xxxxxxxxx>
Hi,
I see that this change worked at:
https://gitlab.com/linux-kernel/perfbook/-/jobs/3723917786
So FWIW,
Reviewed-by: Akira Yokosawa <akiyks@xxxxxxxxx>
I don't have a list of minimum CPU count for programs under
CodeSamples/, but I guess there are a few which need more than
two CPUs.
You might need to add conditionals in Makefile to exclude those
tests depending on available CPU count.
Thanks, Akira
> ---
> utilities/gitlab-ci.yml | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/utilities/gitlab-ci.yml b/utilities/gitlab-ci.yml
> index 9545029e..42eda60f 100644
> --- a/utilities/gitlab-ci.yml
> +++ b/utilities/gitlab-ci.yml
> @@ -5,6 +5,7 @@ stages:
> - build
>
> test_codesamples:
> + tags: [ saas-linux-medium-amd64 ]
> stage: test
>
> before_script:
