ORATOP - Top process for Oracle databases

Key	description
t	display tablespace information.
a	displays the database's ASM information
s	toggle the fourth section between showing session information, the default, and showing SQL statements
x	lets the database administrator see the Explain Plan for a given SQL identifier.
h	help
m	Module/process
k	File#, block#
f	Long format
i	Interval display
d	Real time processing

RED

Values flagged and highlighted in red color are merely a warning or to emphasize importance