Updated performance measurement shell so \n escaping works properly
Updated performance measurement shell so \n escaping works properly

Signed-off-by: pjmaker <5043cbe2acd20b8b04d7044f26b2e9ba9fde4704@gmail.com>

pjmaker/nana,pjmaker/nana,pjmaker/nana,pjmaker/nana,pjmaker/nana