id	summary	reporter	owner	description	type	status	component	version	resolution	keywords	cc	guest	host
5633	Centos Host/Guest SMP imbalance and slow performance	Jonathan Deitch		"Host is Centos 5.3 (dual quad core Xeon, IBM x3650)
Guest is Centos 4.8 configured for dual core SMP

Both Centos systems are stock, with updates from the centos and rpmforge repositories.

Guest runs very slow, performance is noticeably affected.  /proc/cpuinfo in the guest shows a massive imbalance between the detected smp cores provided to the guest OS.

The same command on the host shows different results and values.

"	defect	closed	guest smp	VirtualBox 3.1.0	worksforme	smp slow centos		Linux	Linux