Hi,

The plugin has a huge impact on the database when the wp_vc_log table is large.
With the following queries :

SELECT COUNT(*) FROM wp_vcp_log WHERE DATE(Time)=DATE(NOW() – INTERVAL 1 DAY)

SELECT COUNT(*) FROM wp_vcp_log WHERE WEEKOFYEAR(Time)=WEEKOFYEAR(NOW())

SELECT COUNT(*) FROM wp_vcp_log WHERE MONTH(Time)=MONTH(NOW())

No index on Time column is used.

In order to use an index, the left part in the WHERE clause ( before = sign ) cannot contain a function but only the column name.

Thanks,

Stofa.