What is the size of a virtual machine .vswp file?
A.
The virtual machine .vswp file is equal to twice the amount of available memory configured for
the virtual machine when it was created.
B.
The virtual machine .vswp file is equal to the amount of virtual memory (virtual machine
available memory, plus virtual machine overhead) configured for the virtual machine when it was
created.
C.
The virtual machine .vswp file is set to the amount of memory allocated minus any memory
reservation.
D.
The virtual machine .vswp file is equal to the amount of available memory in the ESXi server.
Explanation:
http://myvirtualcloud.net/?p=2051(second para)