Re: This is the fourth time I've tried to find what led to the regression of outgoing network speed and each time I find the merge commit 8c94ccc7cd691472461448f98e2372c75849406c

[mikhail.v.gavrilov@xxxxxxxxx]

On Tue, 2024-02-27 at 18:23 +0100, Thomas Gleixner wrote:
> If we want to understand why CPU0 is problematic, then you need to
> use tracing to capture what's going on on CPU0 vs. other CPUs.

I am not hear what kind of profiler software you prefer.
I famous with sysprof and attach here captures for both cases CPU0 vs
CPU23. I hope this helps clear things up.


Thanks!

-- 
Best Regards,
Mike Gavrilov.

<<attachment: capture-CPU0.zip>>

<<attachment: capture_CPU23.zip>>