Wenkai Du b4be0ff3b8 Use fraction of system maxWidth as steps for searching ...

This reverts previous workaround of deducting only half of width
from paths.


[ROCm/rccl commit: 8391637613]

2020-02-26 09:14:35 -08:00

..

rccl

Use fraction of system maxWidth as steps for searching

2020-02-26 09:14:35 -08:00