RE: [PATCH net-next] net: hyperv: Add attributes to show RX/TX indirection table

2020-07-17 Thread Haiyang Zhang
..@fb.com; > songliubrav...@fb.com; y...@fb.com; andr...@fb.com; > john.fastab...@gmail.com; kpsi...@chromium.org; linux- > hyp...@vger.kernel.org; netdev@vger.kernel.org > Subject: Re: [PATCH net-next] net: hyperv: Add attributes to show RX/TX > indirection table > > On Fri,

Re: [PATCH net-next] net: hyperv: Add attributes to show RX/TX indirection table

2020-07-17 Thread Stephen Hemminger
On Fri, 17 Jul 2020 09:55:35 -0700 (PDT) David Miller wrote: > From: Haiyang Zhang > Date: Fri, 17 Jul 2020 16:18:11 + > > > Also in some minimal installation, "ethtool" may not always be > > installed. > > This is never an argument against using the most well suited API for > exporting

RE: [PATCH net-next] net: hyperv: Add attributes to show RX/TX indirection table

2020-07-17 Thread Haiyang Zhang
earbox.net; ka...@fb.com; songliubrav...@fb.com; > y...@fb.com; andr...@fb.com; john.fastab...@gmail.com; > kpsi...@chromium.org; linux-hyp...@vger.kernel.org; > netdev@vger.kernel.org > Subject: Re: [PATCH net-next] net: hyperv: Add attributes to show RX/TX > indirection table > > Fro

Re: [PATCH net-next] net: hyperv: Add attributes to show RX/TX indirection table

2020-07-17 Thread David Miller
From: Haiyang Zhang Date: Fri, 17 Jul 2020 16:18:11 + > Also in some minimal installation, "ethtool" may not always be > installed. This is never an argument against using the most well suited API for exporting information to the user. You can write "minimal" tools that just perform the eth

RE: [PATCH net-next] net: hyperv: Add attributes to show RX/TX indirection table

2020-07-17 Thread Haiyang Zhang
rtin KaFai Lau ; Song > Liu ; Yonghong Song ; Andrii Nakryiko > ; John Fastabend ; KP Singh > ; linux-hyp...@vger.kernel.org; > netdev@vger.kernel.org > Subject: Re: [PATCH net-next] net: hyperv: Add attributes to show RX/TX > indirection table > > On Fri, 17 Jul 2020 06:0

Re: [PATCH net-next] net: hyperv: Add attributes to show RX/TX indirection table

2020-07-17 Thread Stephen Hemminger
On Fri, 17 Jul 2020 06:04:31 + Chi Song wrote: > The network is observed with low performance, if TX indirection table is > imbalance. > But the table is in memory and set in runtime, it's hard to know. Add them to > attributes can help on troubleshooting. The receive indirection table co

Re: [PATCH net-next] net: hyperv: Add attributes to show RX/TX indirection table

2020-07-17 Thread Wei Liu
Hi Chi Thanks for your patch. A few things need to be fixed before it can be accepted upstream. On Fri, Jul 17, 2020 at 06:04:31AM +, Chi Song wrote: > The network is observed with low performance, if TX indirection table > is imbalance. But the table is in memory and set in runtime, it's >