Ping-pong measurements for blocking send/recv pairs. # Length = 1 Average time=0.000003 1 0.000003 # Length = 2 Average time=0.000003 2 0.000003 # Length = 4 Average time=0.000003 4 0.000003 # Length = 8 Average time=0.000003 8 0.000003 # Length = 16 Average time=0.000003 16 0.000003 # Length = 32 Average time=0.000004 32 0.000004 # Length = 64 Average time=0.000004 64 0.000004 # Length = 128 Average time=0.000005 128 0.000005 # Length = 256 Average time=0.000008 256 0.000008 # Length = 512 Average time=0.000010 512 0.000010 # Length = 1024 Average time=0.000015 1024 0.000015 # Length = 2048 Average time=0.000025 2048 0.000025 # Length = 4096 Average time=0.000044 4096 0.000044 # Length = 8192 Average time=0.000101 8192 0.000101 # Length = 16384 Average time=0.000179 16384 0.000179 # Length = 32768 Average time=0.000320 32768 0.000320 # Length = 65536 Average time=0.000603 65536 0.000603 # Length = 131072 Average time=0.001166 131072 0.001166 # Length = 262144 Average time=0.002301 262144 0.002301