From: Hayes Wang <hayeswang@realtek.com>
To: David Miller <davem@davemloft.net>
Cc: "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
nic_swsd <nic_swsd@realtek.com>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH net-next] r8152: divide the tx and rx bottom functions
Date: Fri, 16 Aug 2019 02:59:16 +0000 [thread overview]
Message-ID: <0835B3720019904CB8F7AA43166CEEB2F18D43A3@RTITMBSVM03.realtek.com.tw> (raw)
In-Reply-To: <20190815.135851.1942927063321516679.davem@davemloft.net>
David Miller [mailto:davem@davemloft.net]
> 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
next prev parent reply other threads:[~2019-08-16 2:59 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-14 8:30 [PATCH net-next] r8152: divide the tx and rx bottom functions Hayes Wang
2019-08-15 20:58 ` David Miller
2019-08-16 2:59 ` Hayes Wang [this message]
2019-08-16 5:17 ` David Miller
2019-08-16 6:39 ` Eric Dumazet
2019-08-16 8:10 ` Hayes Wang
2019-08-16 8:19 ` Eric Dumazet
2019-08-16 9:08 ` Hayes Wang
2019-08-16 9:27 ` Eric Dumazet
2019-08-16 10:04 ` Hayes Wang
2019-08-19 6:40 ` [PATCH net-next v2] " Hayes Wang
2019-08-20 19:19 ` David Miller
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