MySQLGlance
a lightweight mysql performance monitor tool
MySQLGlance is a lightweight mysql performance monitor tool , developed by parnassusdata.com . It will only focus on most important metric .
you can easily run it without any prerequisite. It will ask for few permission:
grant select on performance_schema.* to $USERNAME;
grant select,execute on sys.* to $USERNAME;
grant process on *.* to $USERNAME;
flush privileges;
MySQLGlance is free software , use it as you like.