The unit of JDBC chart display error about javamelody HOT 1 CLOSED

I consider that this issue is invalid, because this is how RRD (Round Robin 
Database) works and compute mean / max values.

Note that in all the graphics, "m" is for milli (1 / 1000), "k" is for kilo/
thousands, "M" is for mega/millions, "G" is for giga/billions and "u"
is for micro (1 / 1000000).
And choice of the units is automatic based on values.

Given that the values of "used jdbc connections"
are hopefully not constant and not high, the mean for a day (or for a
few minutes) is often not an integer and often below 1, such as 200000 u which 
is 200 m (a mean of 0.200).