On Wed, 4 Oct 2023 at 09:24, Cristian Le via devel <devel@xxxxxxxxxxxxxxxxxxxxxxx> wrote:
Hi Stephen,
Could you also share the links for where the strategies for large builds is, I am also curious about this? Is it within koji or another framework?
Sorry I meant the email Kalev Lember sent out
# Require 32 GB of RAM per CPU core for debuginfo processing
%global _find_debuginfo_opts %limit_build -m 32768
%global _find_debuginfo_opts %limit_build -m 32768
... and see if it helps. With this, it should pass -j1 to find-debuginfo when the builder has 32 GB RAM, -j2 when it has 64 GB etc.
Other strategies are to limit the number of parallel parts of a build (aka make or cmake flags) happening at the same time
Outside of that it is mainly up to a package and what it uses. The problem is that there are limited resources (number of builders, amount of memory per builder, amount of cpu) and as a packager you have to manage that
On 2023/10/04 14:41, Stephen Smoogen wrote:
On Wed, 4 Oct 2023 at 05:44, Martin Stransky <stransky@xxxxxxxxxx> wrote:
Hello guys,
Is there's a way how to set requested amount of ram for koji builders?
No, the builders are mainly virtual machines on a set of hardware with a set amount of memory per virtual machine. There are some 'real' hardware servers but it is mainly a round robin to get them. As noted elsewhere there are other strategies to use with large builds.
Stephen Smoogen, Red Hat Automotive
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