Add GetReadSpeed() which benchmarks reading from the local file-system.
Add GetReadSpeed() which benchmarks reading from the local file-system.

rgooch/Dominator,rgooch/Dominator,keep94/Dominator,keep94/Dominator,Symantec/Dominator,rgooch/Dominator,Symantec/Dominator,keep94/Dominator,Symantec/Dominator