From fa22689afa916d7caa42b541dc1913b2f1443b76 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 ad765d8e93924..52f07c60ea4bc 100644 --- a/mysql-compatibility.md +++ b/mysql-compatibility.md @@ -137,7 +137,7 @@ 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 463a2659f6f04d2092525882b1edb8d946a52858 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 52f07c60ea4bc..76928a54d30e7 100644 --- a/mysql-compatibility.md +++ b/mysql-compatibility.md @@ -143,7 +143,7 @@ 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 23e3478b972d3160633af5cd1b4c3199c38cf74f 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 76928a54d30e7..b8ab58e15589b 100644 --- a/mysql-compatibility.md +++ b/mysql-compatibility.md @@ -143,7 +143,7 @@ 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.