Add perl dependency requirement for tikv heap profiling (#17058)

pingcap · Apr 9, 2024 · 4266b6c · 4266b6c
1 parent 049c02a
commit 4266b6c
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diff --git 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