/usr/bin/exynos_fimg2d_perf: invalid option -- '-'
usage: /usr/bin/exynos_fimg2d_perf [-ibwh]

	-i <number of iterations>
	-b <size of a batch> (default = 3)

	-w <buffer width> (default = 4096)
	-h <buffer height> (default = 4096)

	-M <enable Mathematica styled output>