netdev - Re: [PATCH net-next v2 1/2] selftests: drv-net: rss

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Message-Id: 
 <175685700877.471478.8564578752631875348.git-patchwork-notify@kernel.org>
Date: Tue, 02 Sep 2025 23:50:08 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Jakub Kicinski <kuba@...nel.org>
Cc: davem@...emloft.net, netdev@...r.kernel.org, edumazet@...gle.com,
 pabeni@...hat.com, andrew+netdev@...n.ch, horms@...nel.org,
 ecree.xilinx@...il.com, gal@...dia.com, joe@...a.to,
 linux-kselftest@...r.kernel.org, shuah@...nel.org
Subject: Re: [PATCH net-next v2 1/2] selftests: drv-net: rss_ctx: use Netlink
 for
 timed reconfig

Hello:

This series was applied to netdev/net-next.git (main)
by Jakub Kicinski <kuba@...nel.org>:

On Mon,  1 Sep 2025 10:31:38 -0700 you wrote:
> The rss_ctx test has gotten pretty flaky after I increased
> the queue count in NIPA 2->3. Not 100% clear why. We get
> a lot of failures in the rss_ctx.test_hitless_key_update case.
> 
> Looking closer it appears that the failures are mostly due
> to startup costs. I measured the following timing for ethtool -X:
>  - python cmd(shell=True)  : 150-250msec
>  - python cmd(shell=False) :  50- 70msec
>  - timed in bash           :  45- 55msec
>  - YNL Netlink call        :   2-  4msec
>  - .set_rxfh callback      :   1-  2msec
> 
> [...]

Here is the summary with links:
  - [net-next,v2,1/2] selftests: drv-net: rss_ctx: use Netlink for timed reconfig
    https://git.kernel.org/netdev/net-next/c/4022f92a2e4e
  - [net-next,v2,2/2] selftests: drv-net: rss_ctx: make the test pass with few queues
    https://git.kernel.org/netdev/net-next/c/e2cf2d5baa09

You are awesome, thank you!
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