Re: [PATCH net-next v3 0/4] net: mvneta: improve rx/tx performance

From	Jisheng Zhang <jszhang@marvell.com>
Newsgroups	linux.kernel
Subject	Re: [PATCH net-next v3 0/4] net: mvneta: improve rx/tx performance
Date	2017-02-24 13:10 +0100
Message-ID	<temRc-8oy-9@gated-at.bofh.it> (permalink)
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Hi David, Marcin,

On Tue, 21 Feb 2017 11:16:02 -0500 David Miller wrote:

> From: Jisheng Zhang <jszhang@marvell.com>
> Date: Tue, 21 Feb 2017 12:37:40 +0800
> 
> > Thanks for your review.
> > 
> > The measurement is simple: record how much time we spent in mvneta_rx_swbm()
> > for receiving 1GB data, something as below:  
> 
> Please use a standard tool for measuring performance, rather than profiling
> the driver and trying to derive numbers that way.

Got your point. I will try to get performance with standard tool and cook a
v4 once rc1 is released.

Thanks,
Jisheng

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[PATCH net-next v3 0/4] net: mvneta: improve rx/tx performance Jisheng Zhang <jszhang@marvell.com> - 2017-02-20 14:00 +0100
  [PATCH net-next v3 3/4] net: mvneta: avoid reading from tx_desc as much as possible Jisheng Zhang <jszhang@marvell.com> - 2017-02-20 14:00 +0100
  [PATCH net-next v3 1/4] net: mvneta: avoid getting status from rx_desc as much as possible Jisheng Zhang <jszhang@marvell.com> - 2017-02-20 14:10 +0100
  [PATCH net-next v3 2/4] net: mvneta: avoid getting buf_phys_addr from rx_desc again Jisheng Zhang <jszhang@marvell.com> - 2017-02-20 14:10 +0100
  [PATCH net-next v3 4/4] net: mvneta: Use cacheable memory to store the rx buffer DMA address Jisheng Zhang <jszhang@marvell.com> - 2017-02-20 14:10 +0100
  Re: [PATCH net-next v3 0/4] net: mvneta: improve rx/tx performance Gregory CLEMENT <gregory.clement@free-electrons.com> - 2017-02-20 15:30 +0100
    Re: [PATCH net-next v3 0/4] net: mvneta: improve rx/tx performance Jisheng Zhang <jszhang@marvell.com> - 2017-02-21 05:50 +0100
      Re: [PATCH net-next v3 0/4] net: mvneta: improve rx/tx performance David Miller <davem@davemloft.net> - 2017-02-21 17:20 +0100
        Re: [PATCH net-next v3 0/4] net: mvneta: improve rx/tx performance Marcin Wojtas <mw@semihalf.com> - 2017-02-21 17:40 +0100
        Re: [PATCH net-next v3 0/4] net: mvneta: improve rx/tx performance Jisheng Zhang <jszhang@marvell.com> - 2017-02-24 13:10 +0100

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