send (B/MB)			receive (B/KB)			t(s)	2p		3p		6p
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33554432/32			344232/337				4		10		18		49
67108864/64			368820/361				10		20		35		80
134217728/128		434388/425				20		42		58		226
268435456/256		1901472/1946			41		75		129		385