Re: [PATCH net-next] r8152: divide the tx and rx bottom functions

From: David Miller
Date: Fri Aug 16 2019 - 01:17:55 EST


From: Hayes Wang <hayeswang@xxxxxxxxxxx>
Date: Fri, 16 Aug 2019 02:59:16 +0000

> David Miller [mailto:davem@xxxxxxxxxxxxx]
>> Sent: Friday, August 16, 2019 4:59 AM
> [...]
>> Theoretically, yes.
>>
>> But do you have actual performance numbers showing this to be worth
>> the change?
>>
>> Always provide performance numbers with changes that are supposed to
>> improve performance.
>
> On x86, they are almost the same.
> Tx/Rx: 943/943 Mbits/sec -> 945/944
>
> For arm platform,
> Tx/Rx: 917/917 Mbits/sec -> 933/933
> Improve about 1.74%.

Belongs in the commit message.