From 0cbbec4952f756ae67386b322e46165e82096d04 Mon Sep 17 00:00:00 2001 From: xzhangxian1008 Date: Fri, 25 Jul 2025 10:16:44 +0800 Subject: [PATCH 1/2] init --- tiflash/tiflash-configuration.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tiflash/tiflash-configuration.md b/tiflash/tiflash-configuration.md index 0ba3b83c37c67..66bd4554411a7 100644 --- a/tiflash/tiflash-configuration.md +++ b/tiflash/tiflash-configuration.md @@ -389,7 +389,7 @@ Note that the following parameters only take effect in TiFlash logs and TiFlash ##### `cop_pool_size` New in v5.0 -- Specifies the maximum number of cop requests that TiFlash Coprocessor executes at the same time. If the number of requests exceeds the specified value, the exceeded requests will queue. If the configuration value is set to `0` or not set, the default value is used, which is twice the number of physical cores. +- Specifies the maximum number of cop requests that TiFlash Coprocessor executes at the same time. If the number of requests exceeds the specified value and is smaller than 10 times the specified value, the exceeded requests will queue. Moreover, if the number of requests exceeds 10 times the specified value, the exceeded requests will be rejected by the tiflash. If the configuration value is set to `0` or not set, the default value is used, which is twice the number of physical cores. - Default value: twice the number of physical cores ##### `cop_pool_handle_limit` New in v5.0 From 182592cf4cd90ee2c00ea4a643f11ac1db96bb73 Mon Sep 17 00:00:00 2001 From: xzhangxian1008 Date: Thu, 21 Aug 2025 13:55:24 +0800 Subject: [PATCH 2/2] Update tiflash/tiflash-configuration.md Co-authored-by: Grace Cai --- tiflash/tiflash-configuration.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tiflash/tiflash-configuration.md b/tiflash/tiflash-configuration.md index 66bd4554411a7..320abde433481 100644 --- a/tiflash/tiflash-configuration.md +++ b/tiflash/tiflash-configuration.md @@ -389,7 +389,7 @@ Note that the following parameters only take effect in TiFlash logs and TiFlash ##### `cop_pool_size` New in v5.0 -- Specifies the maximum number of cop requests that TiFlash Coprocessor executes at the same time. If the number of requests exceeds the specified value and is smaller than 10 times the specified value, the exceeded requests will queue. Moreover, if the number of requests exceeds 10 times the specified value, the exceeded requests will be rejected by the tiflash. If the configuration value is set to `0` or not set, the default value is used, which is twice the number of physical cores. +- Specifies the maximum number of cop requests that TiFlash Coprocessor can execute concurrently. When the number of requests exceeds this value but remains within 10 times the value, the exceeded requests are queued. When the number of requests exceeds 10 times this value, the exceeded requests are rejected by TiFlash. If the configuration value is set to `0` or not set, the default value is used, which is twice the number of physical cores. - Default value: twice the number of physical cores ##### `cop_pool_handle_limit` New in v5.0