Compiling 2.6.28.7 on 2.6.28.6

 2.2 GHz

	real    4m36.194s
	user    13m45.973s
	sys     2m24.331s

	real    4m47.193s
	user    13m46.015s
	sys     2m25.733s

	real    4m38.675s
	user    13m45.657s
	sys     2m24.734s

	 V=1

		real    4m39.976s
		user    13m47.140s
		sys     2m24.562s

		real    4m38.864s
		user    13m47.636s
		sys     2m25.246s


mod'ed makefiles:

	real    3m44.559s
	user    12m9.498s
	sys     1m41.179s silly scale factor is 0.924787

	real    3m44.350s
	user    12m8.954s
	sys     1m41.658s silly scale factor is 0.925576

	 V=1

		real    3m45.820s
		user    12m9.034s
		sys     1m40.985s silly scale factor is 0.918894

		real    3m42.709s
		user    12m6.914s
		sys     1m39.877s silly scale factor is 0.928107


 2.6 GHz


	real	3m16.954s
	user	10m22.136s
	sys	1m15.196s

	real    3m13.703s
	user    10m25.948s
	sys     1m14.419s


real    3m15.589s
user    10m25.757s
sys     1m14.798s