linux-kernel - 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

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Message-ID: <CABXGCsOd=E428ixUOw+msRpnaubgx5-cVU7TDXwRUCdrM5Oicw@mail.gmail.com>
Date: Wed, 21 Feb 2024 04:19:37 +0500
From: Mikhail Gavrilov <mikhail.v.gavrilov@...il.com>
To: Mathias Nyman <mathias.nyman@...ux.intel.com>
Cc: "Christian A. Ehrhardt" <lk@...e.de>, niklas.neronin@...ux.intel.com, 
	Linux List Kernel Mailing <linux-kernel@...r.kernel.org>, Greg KH <gregkh@...uxfoundation.org>, 
	linux-usb@...r.kernel.org, linux-x86_64@...r.kernel.org, 
	netdev@...r.kernel.org
Subject: 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

On Mon, Feb 19, 2024 at 2:41 PM Mikhail Gavrilov
<mikhail.v.gavrilov@...il.com> wrote:
>
> I installed irqbalance daemon and nothing changed.
> So who is responsible for irq balancing?

Sorry for the noise. Can anyone give me an answer?
Who is responsible for distributing interrupts in Linux?
I spotted network performance regression and it turned out, this was
due to the network card getting other interrupt. It is a side effect
of commit 57e153dfd0e7a080373fe5853c5609443d97fa5a.
Installing irqbalance daemon did not help. Maybe someone experienced
such a problem?

-- 
Best Regards,
Mike Gavrilov.