Re: [Tails-dev] Help appreciated to investigate some Jenkins performance issue

2020-08-30 Thread intrigeri
Hi, I've filed an issue about this because I had more info to share on this topic, and GitLab felt like a better place to do so than a mailing list thread: https://gitlab.tails.boum.org/tails/sysadmin/-/issues/17744 Cheers! ___ Tails-dev mailing list

Re: [Tails-dev] Help appreciated to investigate some Jenkins performance issue

2020-08-03 Thread intrigeri
Hi, here's my summary, after spending some time to understand kibi's report and what the underlying problem was: - Copying artifacts between Jenkins and any of its builder nodes seems to be capped at 10 MiB/s. That feels pretty low given the sort of hardware we're running our CI on. - Ap

[Tails-dev] Help appreciated to investigate some Jenkins performance issue

2020-07-27 Thread Cyril Brulebois
Hi, Instead of building all IUKs serially on a single Jenkins worker, I've developed a proof of concept to trigger them all in parallel, across all workers. The downside is that it didn't seem obvious how to gather all results, so I went for a downstream job; for 4.9, jobs are: https://jenkins.t