severity 407757 normal tags 407757 moreinfo thanks On Sun, Jan 21, 2007 at 01:32:18AM +0100, Heiko Schulz wrote: > Booting the xen linux image, the cpu performance is much slower > than with a vanilla kernel (also 2.6.18). A simple shell script > (which compute some numbers, no I/O) needs 60 percent more cpu time > if I am using the xen kernel. No virtual machines are running.
Each running linux within xen is a virtual machine. CPU time loss is expected but less than this. > The machine is an IBM X3550 with Dual Core Xeon 5050. 32 or 64bit kernel? > The kernel options are noapic and acpi=off. I hope, somebody have > ideas... So you forcefully disable things which are needed on modern machines. Bastian -- Bones: "The man's DEAD, Jim!" -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]
