Result for buffersize 1 (average over 1000 operations):
kb/s: 9.20782  number of operations per second: 9428.8
clock secs:0.000106058(=106.058 usecs)  cpu secs:8e-05(=80 usecs)

Result for buffersize 2 (average over 1000 operations):
kb/s: 17.3824  number of operations per second: 8899.81
clock secs:0.000112362(=112.362 usecs)  cpu secs:7e-05(=70 usecs)

Result for buffersize 4 (average over 1000 operations):
kb/s: 31.6652  number of operations per second: 8106.29
clock secs:0.000123361(=123.361 usecs)  cpu secs:9e-05(=90 usecs)

Result for buffersize 8 (average over 1000 operations):
kb/s: 65.1232  number of operations per second: 8335.76
clock secs:0.000119965(=119.965 usecs)  cpu secs:6e-05(=60 usecs)

Result for buffersize 16 (average over 1000 operations):
kb/s: 128.641  number of operations per second: 8233.03
clock secs:0.000121462(=121.462 usecs)  cpu secs:7e-05(=70 usecs)

Result for buffersize 32 (average over 1000 operations):
kb/s: 251.042  number of operations per second: 8033.35
clock secs:0.000124481(=124.481 usecs)  cpu secs:8e-05(=80 usecs)

Result for buffersize 64 (average over 1000 operations):
kb/s: 525.992  number of operations per second: 8415.88
clock secs:0.000118823(=118.823 usecs)  cpu secs:9e-05(=90 usecs)

Result for buffersize 128 (average over 1000 operations):
kb/s: 1016.36  number of operations per second: 8130.87
clock secs:0.000122988(=122.988 usecs)  cpu secs:7e-05(=70 usecs)

Result for buffersize 256 (average over 1000 operations):
kb/s: 2939.03  number of operations per second: 11756.1
clock secs:8.5062e-05(=85.062 usecs)  cpu secs:8e-05(=80 usecs)

Result for buffersize 512 (average over 1000 operations):
kb/s: 5058.17  number of operations per second: 10116.3
clock secs:9.885e-05(=98.85 usecs)  cpu secs:0.0001(=100 usecs)

Result for buffersize 1024 (average over 1000 operations):
kb/s: 6967.67  number of operations per second: 6967.67
clock secs:0.00014352(=143.52 usecs)  cpu secs:0.00015(=150 usecs)

Result for buffersize 2048 (average over 1000 operations):
kb/s: 5730.64  number of operations per second: 2865.32
clock secs:0.000349001(=349.001 usecs)  cpu secs:0.00025(=250 usecs)

Result for buffersize 4096 (average over 1000 operations):
kb/s: 7910.09  number of operations per second: 1977.52
clock secs:0.000505683(=505.683 usecs)  cpu secs:0.00044(=440 usecs)

Result for buffersize 8192 (average over 1000 operations):
kb/s: 8589.42  number of operations per second: 1073.68
clock secs:0.000931378(=931.378 usecs)  cpu secs:0.00088(=880 usecs)

Result for buffersize 16384 (average over 1000 operations):
kb/s: 6848.02  number of operations per second: 428.001
clock secs:0.00233644(=2336.44 usecs)  cpu secs:0.00159(=1590 usecs)

Result for buffersize 32768 (average over 1000 operations):
kb/s: 6479.51  number of operations per second: 202.485
clock secs:0.00493865(=4938.65 usecs)  cpu secs:0.00315(=3150 usecs)

Result for buffersize 65536 (average over 1000 operations):
kb/s: 6961.81  number of operations per second: 108.778
clock secs:0.00919301(=9193 usecs)  cpu secs:0.00599(=5990 usecs)

Result for buffersize 131072 (average over 1000 operations):
kb/s: 7418.05  number of operations per second: 57.9535
clock secs:0.0172552(=17255.2 usecs)  cpu secs:0.01217(=12170 usecs)

Result for buffersize 262144 (average over 1000 operations):
kb/s: 7345.52  number of operations per second: 28.6934
clock secs:0.0348512(=34851.2 usecs)  cpu secs:0.02389(=23890 usecs)