From 8b5ccf2f93f57ce14efa11952e9ae8a0eb94ce46 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dani=C3=ABl=20van=20Eeden?= Date: Thu, 19 Dec 2024 15:38:48 +0100 Subject: [PATCH 1/3] mysql-compatibility: correct performance_schema statement --- mysql-compatibility.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mysql-compatibility.md b/mysql-compatibility.md index da4a9bac1f434..36787d0a4d377 100644 --- a/mysql-compatibility.md +++ b/mysql-compatibility.md @@ -136,7 +136,7 @@ As shown, because of the shared allocator, the `id` increments by 2 each time. T -TiDB utilizes a combination of [Prometheus and Grafana](/tidb-monitoring-api.md) for storing and querying performance monitoring metrics. In TiDB, performance schema tables do not return any results. +TiDB utilizes a combination of [Prometheus and Grafana](/tidb-monitoring-api.md) for storing and querying performance monitoring metrics. In TiDB, most [performance schema tables](/performance-schema/performance-schema.md) do not return any results. From 50d499dd519fd87dab6d5443805199049ebe5cc6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dani=C3=ABl=20van=20Eeden?= Date: Thu, 9 Jan 2025 11:42:33 +0100 Subject: [PATCH 2/3] Update based on review --- mysql-compatibility.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mysql-compatibility.md b/mysql-compatibility.md index 36787d0a4d377..e5f1e21dd4e7f 100644 --- a/mysql-compatibility.md +++ b/mysql-compatibility.md @@ -142,7 +142,7 @@ TiDB utilizes a combination of [Prometheus and Grafana](/tidb-monitoring-api.md) -To check performance metrics in TiDB Cloud, you can either check the cluster overview page on the TiDB Cloud console or use [third-party monitoring integrations](/tidb-cloud/third-party-monitoring-integrations.md). Performance schema tables return empty results in TiDB. +To check performance metrics in TiDB Cloud, you can either check the cluster overview page on the TiDB Cloud console or use [third-party monitoring integrations](/tidb-cloud/third-party-monitoring-integrations.md). Most [performance schema tables](/performance-schema/performance-schema.md) return empty results in TiDB. From 3d23c84860c1b0a320108b0af2562653e2241a7d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Dani=C3=ABl=20van=20Eeden?= Date: Thu, 9 Jan 2025 11:45:00 +0100 Subject: [PATCH 3/3] Fix issue reported by vale --- mysql-compatibility.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mysql-compatibility.md b/mysql-compatibility.md index e5f1e21dd4e7f..be36eff1b0024 100644 --- a/mysql-compatibility.md +++ b/mysql-compatibility.md @@ -142,7 +142,7 @@ TiDB utilizes a combination of [Prometheus and Grafana](/tidb-monitoring-api.md) -To check performance metrics in TiDB Cloud, you can either check the cluster overview page on the TiDB Cloud console or use [third-party monitoring integrations](/tidb-cloud/third-party-monitoring-integrations.md). Most [performance schema tables](/performance-schema/performance-schema.md) return empty results in TiDB. +To check performance metrics in TiDB Cloud, you can either check the cluster overview page in the TiDB Cloud console or use [third-party monitoring integrations](/tidb-cloud/third-party-monitoring-integrations.md). Most [performance schema tables](/performance-schema/performance-schema.md) return empty results in TiDB.