From bb29d72bc46a81aaa12e3d53d969f5f1d378c23f Mon Sep 17 00:00:00 2001 From: Ti Chi Robot Date: Tue, 9 Apr 2024 14:45:21 +0800 Subject: [PATCH] Add perl dependency requirement for tikv heap profiling (#17058) (#17061) --- dashboard/dashboard-profiling.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/dashboard/dashboard-profiling.md b/dashboard/dashboard-profiling.md index 8f8a82c8529ab..20f9e9514ff28 100644 --- a/dashboard/dashboard-profiling.md +++ b/dashboard/dashboard-profiling.md @@ -25,6 +25,8 @@ The following performance data are currently supported: - Heap: The memory consumption of each internal function on TiDB, TiKV, and PD instances + > Starting from v7.5, TiDB supports the TiKV Heap Profile. The Perl dependency is required in the running environment of TiDB Dashboard. Otherwise an error will occur. + - Mutex: The mutex contention states on TiDB and PD instances - Goroutine: The running state and call stack of all goroutines on TiDB and PD instances