Access to MySQL is currently via a defaults-file which is assumed to be
~/.my.cnf. I should probably make this more configurable.
+Do not forget to ensure that the MySQL user you configure has access
+to the performance_schema tables.
+
See also BUGS and NEW_FEATURES which describe things that probably need
-looking at.
+looking at, keys.txt which describes the keys used inside pstop, and
+screen_samples.txt which provides some sample output from my own system.
Feedback and patches welcome.