Ticket #7943 (closed defect: invalid)
VMM/Guest SMP: Very slow performance on over-commit
|Reported by:||Technologov||Owned by:|
Description (last modified by ramshankar) (diff)
Very slow performance when over-commit CPU.
Host = 1 CPU, Guest = 2 CPUs. (same happens with Host = 4 CPUs and guest with 8 CPUs)
Host: WinXP/32 and RHEL5/x64, Intel Core 2 Duo (2nd core disabled in BIOS), VBox 4.0.0
Guest: WinXP (problem happens even without GA)
Only one VM is running. XP boot takes longer than 20 minutes. I decided to kill VM.