What uses the memory in firewalls ? Issue with memory

[carl_t]

Hi all

i had an issue with the memory near 100% full on my 15400 firewall this week, a reboot solved it.

my question is, what uses most the memory in firewalls? There is around 4 gig used normally, in this case 7 gig was used and the firewall was dropping connections.

do the more blades you run consume more memory? Can you tell from cpview which blade is consuming it?

cheers