6667086: Double.doubleToLongBits(final double value) contains inefficient test for NaN
Summary: Use isNaN() to test the parameter.
Reviewed-by: darcy, psandoz
rriggs [Thu, 16 Jan 2014 10:33:07 -0500] rev 22288
8031961: (process) java/lang/ProcessBuilder/Basic.java uses "cp -p" which is inefficient
Summary: Replace invocation of /bin/cp with NIO Files.copy
Reviewed-by: martin, alanb