I see a very old thread on creating custom chart but the links are no longer accessible. I am aware that this feature is already under development by SW development team but the date of release is not yet available (might take few more years?).
Some says through SQL that is available on content exchange and some says through crystal reports, But these workarounds are to those who has background in programming or SQL, which is somehow a weakpoint to network engineers.
Graphical representations of reports would be a big plus for us.Some, it is a requirement.