performance problem with flowview

[righterch]

Hi there.

I have installed successfully flowview on my cacti 0.8.j with PIA 3.1 and it works well.

But my problem is, if I have generated a filter to with the netflow data and go back to my normal cacti graphs every graphs is showing up very very slow.
I don't have the performance problem in the flowview plugin, just with the normal cacti graphs.
I see that my apache reaches full CPU utilization, but no problems with memory or HDD IO.

If I log out and login again, the problem disappears until i generate a new filter.

very strange, does anyone have an idea??