netdev - Re: stmmac: Disappointing or normal DMA performance?

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Message-ID: <YUs5s4AcZJrNhCqj@lunn.ch>
Date:   Wed, 22 Sep 2021 16:12:03 +0200
From:   Andrew Lunn <andrew@...n.ch>
To:     John Smith <4eur0pe2006@...il.com>
Cc:     netdev@...r.kernel.org
Subject: Re: stmmac: Disappointing or normal DMA performance?

> Is there a way to increase the ratio of packets / IRQs? I want fewer
> IRQs with more packets as the current performance overloads my
> embedded chip,

Have you played with ethtool -c/-C.

     Andrew