netdev - Re: [PATCH net-next] selftests: net/forwarding: spawn sh inside vrf to speed up ping loop

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Message-Id: 
 <172419303375.1256151.2518519355159442997.git-patchwork-notify@kernel.org>
Date: Tue, 20 Aug 2024 22:30:33 +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, shuah@...nel.org, idosch@...dia.com,
 linux-kselftest@...r.kernel.org
Subject: Re: [PATCH net-next] selftests: net/forwarding: spawn sh inside vrf to
 speed up ping loop

Hello:

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

On Sat, 17 Aug 2024 13:36:59 -0700 you wrote:
> Looking at timestamped output of netdev CI reveals that
> most of the time in forwarding tests for custom route
> hashing is spent on a single case, namely the test which
> uses ping (mausezahn does not support flow labels).
> 
> On a non-debug kernel we spend 714 of 730 total test
> runtime (97%) on this test case. While having flow label
> support in a traffic gen tool / mausezahn would be best,
> we can significantly speed up the loop by putting ip vrf exec
> outside of the iteration.
> 
> [...]

Here is the summary with links:
  - [net-next] selftests: net/forwarding: spawn sh inside vrf to speed up ping loop
    https://git.kernel.org/netdev/net-next/c/555e5531635a

You are awesome, thank you!
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