Max concurrency in containerized environments (most CI pipelines nowadays)

[breml]

Your feature request related to a problem? Please describe.

By default, golangci-lint uses the number of CPUs for the maximum concurrency. On bare metal environments, this is a sane thing to. But golangci-lint is also run very frequently in containerize environments (most CI pipelines nowadays) where golangci-lint does see the number of CPUs of the host and not the container CPU quota.

Describe the solution you'd like.

https://github.com/uber-go/automaxprocs does provide a solution to automatically adjust the maximum concurrency to the container CPU quota. Therefore I suggest to add this package in order to automatically adjust the max cpu to the container quota. The numbers collected by Uber show, that this overall increases the performance in containerized environments.

Describe alternatives you've considered.

none

Additional context.

No response

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