Subject: Re: [PATCH net-next 7/7] ibmvnic: Perform tx CSO during send scrq direct

From: Jakub Kicinski <[email-masked]>
Date: Fri, 2 Aug 2024 17:15:31 -0700

On Thu,  1 Aug 2024 16:23:40 -0500 Nick Child wrote:
> This extra
> precaution (requesting header info when the backing device may not use
> it) comes at the cost of performance (using direct vs indirect hcalls
> has a 30% delta in small packet RR transaction rate). 

What's "small" in this case? Non-GSO, or also less than MTU?