תלתעסר

http://www.jraitala.net/comp/articles/2002/pppoe/

Operating System	PPP additional info	Transfer rate	Ping [1]	CPU usage	CPU usage breakdown
Linux 2.2 (64MB RAM)	usermode, async	~4.1Mbits/s	1.4/1.1	100%	pppoe 95%, nc 5%
Linux 2.2 (64MB RAM)	usermode, sync	Network max [2]	1.0/0.8	50%	pppoe 40%, nc 10%
Linux 2.4 (64MB RAM)	kernelmode	Network max [2]	0.7/0.5	26%	system 24%, nc 11%
NetBSD 1.6 (64MB RAM)	kernelmode	Network max [2]	0.9/0.5	23%	system 15%, nc 17%
NetBSD 1.6 (32MB RAM)	kernelmode	Network max [2]	1.1/0.6	23%	system 15%, nc 17%
FreeBSD 4.7 (64MB RAM)	usermode,sync	~6.5Mbits/s	2.0/1.9	100%	ppp 80%, nc 15%, interrupt 5%
FreeBSD 4.7 (64MB RAM)	kernelmode	~7.7Mbits/s [5]	0.7/0.5	35%	nc 17%, system 16%, interrupt 18%
OpenBSD 3.2 (64MB RAM) [3]	usermode,sync	~2.0Mbits/s [4]	2.9/2.3	99%	system 87%, pppoe 65%, ppp 23%, nc