Maybe these can help you:
https://forums.macrumors.com/threads/377888/
http://www.macworld.com/article/134188/2008/06/0627bugsnfixes.html
http://developer.apple.com/library/...ence/ManPages/10.5/man8/UserEventAgent.8.html
http://www.pcworld.com/article/147669/usereventagent_not_responding.html
via http://www.google.co.uk/search?q=UserEventAgent mac&ie=utf-8&oe=utf-8
I appreciate the links but my problem is not 'UserEventAgent not responding'. I clearly stated in my question that it is hogging my CPU activity and I was wondering what I could do about it.
I was hoping someone could point me to some information or someone has had a similar problem, was able to solve it and could pass on that experience. Sorry if I didn't ask the question thoroughly enough for you. I felt I did. I gave my OS X version, what is occurring, and how my system is responding to it. I gave as much as I know about it (that's why I'm coming here).
I am using OS X 10.5.8 and frequently UserEventAgent is in the 90% for its CPU stat inside Activity Monitor. Everything runs slow when this is occurring. Eventually it goes away, but I was wondering what it was doing and if it needs to do this even?
For details on what is happening with your system, go to: /var/log/system.logThe UserEventAgent utility is a launch-on-demand helper that loads system-provided plugins to handle high-level system events which cannot be monitored directly by launchd.
launchd manages processes, both for the system as a whole and for individual users.
Hogging CPU activity and "not responding" are frequently one in the same. When CPU activity is dominated by a process, the process may become unresponsive and the entire system slows down.I appreciate the links but my problem is not 'UserEventAgent not responding'. I clearly stated in my question that it is hogging my CPU activity and I was wondering what I could do about it.
For details on what is happening with your system, go to: /var/log/system.log
Are you using any USB keyboards? Some have found this to be a cause of UserEventAgent pegging the CPU and becoming unresponsive.
Hogging CPU activity and "not responding" are frequently one in the same. When CPU activity is dominated by a process, the process may become unresponsive and the entire system slows down.
Also, post #15 in the first link that simsaladimbamba posted offers a method of possibly isolating the problem.
MAN SAME PROBLEM HERE!!!! ITS EATING MY MAC!I just installed Snow Leopard and it is running terrribly slow. In the Activity Monitor, UserEventAgent is using 95%-100% off the CPU. What can I do?
THanks
Yep Same problem Here...MAN SAME PROBLEM HERE!!!! ITS EATING MY MAC!