From 301a1190f9486d6d8e4ac5f5f0648a4b2b1c81e6 Mon Sep 17 00:00:00 2001 From: HuGanghui Date: Mon, 22 Mar 2021 09:10:32 +0800 Subject: [PATCH 1/2] Update tidb-configuration-file.md --- tidb-configuration-file.md | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/tidb-configuration-file.md b/tidb-configuration-file.md index 7f56557e70f0b..20b9231cf65ee 100644 --- a/tidb-configuration-file.md +++ b/tidb-configuration-file.md @@ -353,6 +353,11 @@ Configuration items related to performance. - Determines whether to enable `keepalive` in the TCP layer. - Default value: `true` +### `tcp-no-delay` + +- Determines whether to enable `no delay` in the TCP layer. +- Default value: `true` + ### `cross-join` - Default value: `true` From 663ecd8379df7832329ff52b01959d987340ad49 Mon Sep 17 00:00:00 2001 From: TomShawn <41534398+TomShawn@users.noreply.github.com> Date: Tue, 22 Jun 2021 13:53:08 +0800 Subject: [PATCH 2/2] Update tidb-configuration-file.md --- tidb-configuration-file.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tidb-configuration-file.md b/tidb-configuration-file.md index 20b9231cf65ee..bf0293d9af93c 100644 --- a/tidb-configuration-file.md +++ b/tidb-configuration-file.md @@ -355,7 +355,7 @@ Configuration items related to performance. ### `tcp-no-delay` -- Determines whether to enable `no delay` in the TCP layer. +- Determines whether to enable TCP_NODELAY at the TCP layer. After it is enabled, TiDB disables the Nagle algorithm in the TCP/IP protocol and allows sending small data packets to reduce network latency. This is suitable for latency-sensitive applications with a small transmission volume of data. - Default value: `true` ### `cross-join`