Hello: This patch was applied to netdev/net-next.git (main) by Jakub Kicinski <kuba@xxxxxxxxxx>: On Wed, 11 Oct 2023 13:30:44 -0700 you wrote: > TCP pingpong threshold is 1 by default. But some applications, like SQL DB > may prefer a higher pingpong threshold to activate delayed acks in quick > ack mode for better performance. > > The pingpong threshold and related code were changed to 3 in the year > 2019 in: > commit 4a41f453bedf ("tcp: change pingpong threshold to 3") > And reverted to 1 in the year 2022 in: > commit 4d8f24eeedc5 ("Revert "tcp: change pingpong threshold to 3"") > > [...] Here is the summary with links: - [net-next,v3] tcp: Set pingpong threshold via sysctl https://git.kernel.org/netdev/net-next/c/562b1fdf061b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html