RE: [PATCH net-next] r8152: divide the tx and rx bottom functions
From: Hayes Wang
Date: Thu Aug 15 2019 - 22:59:28 EST
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%.
Best Regards,
Hayes