From 4266b6c0745b097dd0d62c44df864b1a81d50a4b Mon Sep 17 00:00:00 2001 From: xixirangrang Date: Tue, 9 Apr 2024 14:39:21 +0800 Subject: [PATCH] Add perl dependency requirement for tikv heap profiling (#17058) --- dashboard/dashboard-profiling.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/dashboard/dashboard-profiling.md b/dashboard/dashboard-profiling.md index b4bb2f0359ffb..7e00f7719ca2e 100644 --- a/dashboard/dashboard-profiling.md +++ b/dashboard/dashboard-profiling.md @@ -26,6 +26,8 @@ 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