Result for buffersize 1 (average over 1000 operations):
kb/s: 5.8811  number of operations per second: 6022.25
clock secs:0.000166051(=166.051 usecs)  cpu secs:0.00017(=170 usecs)

Result for buffersize 2 (average over 1000 operations):
kb/s: 11.9939  number of operations per second: 6140.88
clock secs:0.000162843(=162.843 usecs)  cpu secs:0.00016(=160 usecs)

Result for buffersize 4 (average over 1000 operations):
kb/s: 23.3233  number of operations per second: 5970.76
clock secs:0.000167483(=167.483 usecs)  cpu secs:0.00015(=150 usecs)

Result for buffersize 8 (average over 1000 operations):
kb/s: 46.5665  number of operations per second: 5960.51
clock secs:0.000167771(=167.771 usecs)  cpu secs:0.00015(=150 usecs)

Result for buffersize 16 (average over 1000 operations):
kb/s: 92.0504  number of operations per second: 5891.22
clock secs:0.000169744(=169.744 usecs)  cpu secs:0.00016(=160 usecs)

Result for buffersize 32 (average over 1000 operations):
kb/s: 193.305  number of operations per second: 6185.75
clock secs:0.000161662(=161.662 usecs)  cpu secs:0.00015(=150 usecs)

Result for buffersize 64 (average over 1000 operations):
kb/s: 319.67  number of operations per second: 5114.72
clock secs:0.000195514(=195.514 usecs)  cpu secs:0.0002(=200 usecs)

Result for buffersize 128 (average over 1000 operations):
kb/s: 597.189  number of operations per second: 4777.51
clock secs:0.000209314(=209.314 usecs)  cpu secs:0.00019(=190 usecs)

Result for buffersize 256 (average over 1000 operations):
kb/s: 1186.08  number of operations per second: 4744.33
clock secs:0.000210778(=210.778 usecs)  cpu secs:0.00021(=210 usecs)

Result for buffersize 512 (average over 1000 operations):
kb/s: 2437.02  number of operations per second: 4874.03
clock secs:0.000205169(=205.169 usecs)  cpu secs:0.0002(=200 usecs)

Result for buffersize 1024 (average over 1000 operations):
kb/s: 3973.57  number of operations per second: 3973.57
clock secs:0.000251663(=251.663 usecs)  cpu secs:0.00025(=250 usecs)

Result for buffersize 2048 (average over 1000 operations):
kb/s: 5663.65  number of operations per second: 2831.83
clock secs:0.000353129(=353.129 usecs)  cpu secs:0.00035(=350 usecs)

Result for buffersize 4096 (average over 1000 operations):
kb/s: 7227.95  number of operations per second: 1806.99
clock secs:0.000553407(=553.407 usecs)  cpu secs:0.00046(=460 usecs)

Result for buffersize 8192 (average over 1000 operations):
kb/s: 8824.29  number of operations per second: 1103.04
clock secs:0.000906589(=906.589 usecs)  cpu secs:0.00071(=710 usecs)

Result for buffersize 16384 (average over 1000 operations):
kb/s: 9572.92  number of operations per second: 598.308
clock secs:0.00167138(=1671.38 usecs)  cpu secs:0.00154(=1540 usecs)

Result for buffersize 32768 (average over 1000 operations):
kb/s: 9300.77  number of operations per second: 290.649
clock secs:0.00344057(=3440.57 usecs)  cpu secs:0.0028(=2800 usecs)

Result for buffersize 65536 (average over 1000 operations):
kb/s: 12165.1  number of operations per second: 190.08
clock secs:0.00526095(=5260.95 usecs)  cpu secs:0.00509(=5090 usecs)

Result for buffersize 131072 (average over 1000 operations):
kb/s: 11958.2  number of operations per second: 93.4231
clock secs:0.010704(=10704 usecs)  cpu secs:0.01067(=10670 usecs)

Result for buffersize 262144 (average over 1000 operations):
kb/s: 11938.6  number of operations per second: 46.635
clock secs:0.0214431(=21443.1 usecs)  cpu secs:0.02039(=20390 usecs)