diff --git a/Playerbot-Commands.md b/Playerbot-Commands.md
index 3b7032a..3bf6cc2 100644
--- a/Playerbot-Commands.md
+++ b/Playerbot-Commands.md
@@ -361,8 +361,8 @@ go through a dungeon portal | follow into the dungeon
 command | action
 :---|:---
 ``playerbot pmon toggle`` | enables/disables the performance monitor
-``playerbot pmon stack`` | displays the performance monitor, useful to show which actions/triggers cost the most performance
-``playerbot pmon tick`` | ??
+``playerbot pmon stack`` | shows cumulative performance since toggled on
+``playerbot pmon tick`` | shows cycle performance averages per update
 ``playerbot pmon reset`` | resets the performance monitor
 ``playerbot rndbot reset`` | clears acore_playerbots.playerbots_random_bots table (seems to contain events) and requires server restart after
 ``playerbot rndbot stats`` | prints rndbot stats (numbers of rndbots per level, per class, etc)