Designed to display performance data from AWS/RDS hosted database. Programmed in C++ using Qt 4.8.5, initialization of plots rendered as JSON.
Some data gathered by periodic:
(SELECT 'status_datetime' AS VARIABLE_NAME, LOCALTIME() AS VARIABLE_VALUE)
UNION
(SELECT VARIABLE_NAME, VARIABLE_VALUE
FROM INFORMATION_SCHEMA.GLOBAL_STATUS
ORDER BY VARIABLE_NAME);
and the rest CloudWatch metrics gathered via the AWS API.