both type of graph may reflect a macro.
the first with 2 keys shows how regularly a player “press” 2 keys or buttons and how long is the time beetween those 2 events
this is not an automated event as not regular and often enough
the second grpah is a record of mouse’s moves while shooting , a macro will automatically repeat a regular compensating moves , in your case case we see a 14 px down coming pretty often…
this seems a bit too regular to be honest