Opened 11 years ago
Closed 8 years ago
#11383 closed defect (obsolete)
Adding CPU cores to guest decreases performance
| Reported by: | todd | Owned by: | |
|---|---|---|---|
| Component: | other | Version: | VirtualBox 4.2.6 |
| Keywords: | Cc: | ||
| Guest type: | Windows | Host type: | Linux |
Description
I'm running Linux Mint 13 (maya) lts x64 linux Kernel 3.2.0-35 generic on a dual processor 4 core machine Xeon 5340 , w/16 gb memory. Vbox version is 4.2.6 r82870
The guest I'm having issues with in MS Windows Server R2 x64. When I configure the machine for 1 or 2 cores it functions normally, but I find as I add additional processor cores each addition reduces guest responce. to the point of taking hours to do a simple task.
Is there any way to fix this problem.
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