I have been looking at RHEL3 based guests lately, and to say the least the performance is horrible. Rather than write a long tome on what I've done and observed, I'd like to find out if anyone has some insights or known problem areas running 2.4 guests. The short of it is that % system time spikes from time to time (e.g., on exec of a new process such as running /bin/true).
I do not see the problem running RHEL3 on ESX, and an equivalent VM running RHEL4 runs fine. That suggests that the 2.4 kernel is doing something in a way that is not handled efficiently by kvm. Can someone shed some light on it? thanks, david ------------------------------------------------------------------------- This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone _______________________________________________ kvm-devel mailing list kvm-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/kvm-devel