confronted with an interesting problem. I have one machine with 2GB RAM. I did
the following experiments;
When running vista based on
xen such as domain vista, I assign it 1GB memory and 1GB memory left for
domain0; it can get a 3D Mark score: 269;
After step 1, I plug 1GB
memory and the physical memory of the machine is changed to 1GB; in the native
mode of vista, it gets a 3D Mark score: 200;
After step 2, I changed my
machine’s physical memory to 2GB, run 3D Mark again, it gets a 3D Mark
am confused about this problem: why native system with 1GB memory gets a worse
result comparing to virtual system with 1GB memory?
above domain vista use the memory of domain 0? Or it won’t get nearly the
same result as native system with 2GB physical memory.