perf.txt

Performance
	* sw 0c53802f6b3672fef7e8e4a658342ed82ab5932f
	* hw 13c605cf675eb0a54b221f7a3c8bf6c4cf9166f5

core i7-4790-ubuntu-15.10: (% cpu oscillating, perhaps related to frequency scaling)
* ft2tcp alone: 12 % cpu
* ft2tcp + nc localhost 9999 | dd of=/dev/null bs=1M
	* bw		: 48.6 MB/s
	* ft2tcp	: 11 %
	* nc		: 7 %
	* dd		: 4 %
* ft2stdio | dd of=/dev/null bs=1M
	* bw		: 48.6 MB/s
	* ft2stdio	: 12 % cpu
	* dd		: 7 % cpu

core 2 quad q550-windows7-64: (I event don't want to know how to measure cpu :/ )
* ft2tcp + nc localhost 9999 | dd of=/dev/null bs=1M
	* bw		: 38.9 MB/s

raspberry pi2b-debian-jessie:
* ft2tcp alone: 32 % cpu
* ft2tcp + nc localhost 9999 | dd of=/dev/null bs=1M
	* bw		: 36.6 MB/s
	* ft2tcp	: 76 %
	* nc		: 33 %
	* dd		: 16 %
* ft2stdio | dd of=/dev/null bs=1M
	* bw		: 32.3 MB/s
	* ft2stdio	: 93 % cpu
	* dd		: 33 % cpu