Messages in this thread | | | From | Mikhail Gavrilov <> | Date | Thu, 8 Feb 2024 15:32:05 +0500 | Subject | Re: This is the fourth time I’ve tried to find wha t led to the regression of outgoing network speed and each t ime I find the merge commit 8c94ccc7cd691472461448f98e2372c7 5849406c |
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On Thu, Feb 8, 2024 at 2:23 PM Mathias Nyman <mathias.nyman@linux.intel.com> wrote: > > My guess is that CPU0 spends more time with interrupts disabled than other CPUs. > Either because it's handling interrupts from some other hardware, or running > code that disables interrupts (for example kernel code inside spin_lock_irq), > and thus not able to handle network adapter interrupts at the same rate as CPU23 >
Can this be fixed? Can I help you here with anything else?
-- Best Regards, Mike Gavrilov.
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