	Reads of 18 MByte file.

IndividualRead 23.48s user 20.07s system 100% cpu 43.544 total
BufferedRead 18.77s user 0.29s system 100% cpu 19.056 total
DirectBufferedRead 3.19s user 0.25s system 100% cpu 3.438 total

read.c 4.63s user 18.54s system 100% cpu 23.160 total
