Using VMware® Workstation Version 9.0.2 build-1031769 I am connecting COM1 on the guest to connect to a PCIE comport port on the host.
The comport is working, but the data rate is around 10 times slower than when running the same application on the host.
Yield CPU on Poll seems to have no effect on the performance.
Are there any other settings that I can use to improve performance.