FAQだと思ってた

(ってか、こんな低いスコア見たことないです・・・・)

http://www.maido3.com/server/zousan/nikki100.html

src/UPDATINGに

NOTE TO PEOPLE WHO THINK THAT FreeBSD 8.x IS SLOW:
	FreeBSD 8.x has many debugging features turned on, in
	both the kernel and userland.  These features attempt to detect
	incorrect use of system primitives, and encourage loud failure
	through extra sanity checking and fail stop semantics.  They
	also substantially impact system performance.  If you want to
	do performance measurement, benchmarking, and optimization,
	you'll want to turn them off.  This includes various WITNESS-
	related kernel options, INVARIANTS, malloc debugging flags
	in userland, and various verbose features in the kernel.  Many
	developers choose to disable these features on build machines
	to maximize performance.  (To disable malloc debugging, run
	ln -s aj /etc/malloc.conf.)

って書いてあるんだけどなぁ。冗長なメッセージはkernelのデバッグオプション外せば出なくなるんだっけかな？malloc.confは書かないとホント遅いです。
しかし、csupがあるはずなのになぜにcvsupを……。苦笑