Slowwwwww with multiple users
Whenever my wife has logged into the iMac, its ends up running VERY slowly when I also login. If I log her out, it is then fine.
I've checked the activity monitor, and I can't really find anythign that is being a resource pig.
The imac is a 12,2 2.7 ghz i5 processor, 4 gb of ram
My fear is that there is some sort of malware running on her user that I can't identify that is using up resources. The reason I suspect that is because every couple of months her gmail account gets hacked. But i've run utilities like ClamXav and haven't found anything. I've reinstalled osx before, but did migrate the user accounts, so that wouldn't have fixed too much.
any suggestions on troubleshooting this?
iMac (27-inch Mid 2011), OS X Mountain Lion