netperf-2.5 UDP_STREAM test was run over 3 reboot iterations, with each iteration having 1 warm up run and 10 recorded netperf runs.
On IPv6 UDP checksums are mandatory, so we did not turn them off for comparisons.
x hydra1/test_lo0_netperf_udp4_default_nocksum.stat + hydra1/test_lo0_netperf_udp4_nooffload_nocksum.stat * hydra1/test_lo0_netperf_udp4_default.stat % hydra1/test_lo0_netperf_udp4_nooffload.stat # hydra1/test_lo0_netperf_udp6_default.stat @ hydra1/test_lo0_netperf_udp6_nooffload.stat +--------------------------------------------------------------------------+ | @ | | @@ | | @@ | | @@ | | @@ | | @@ | | @@ %% % # | | @@%@% %% # * | | @@@%@% %%O+ # # O+x O *x+ x x+ * + * + | | @@@%@%O%@O*@O# O# ##O*#O O*O*OOO*#OO*O**+*+#OO ++*#**** *x **x*x* * x| | |___________M_A_____________| | | |_____________A__M__________| | | |_____________M__A_________________| | | |_MA_| | | |________M_A___________| | ||____M_A_______| | +--------------------------------------------------------------------------+ N Min Max Median Avg Stddev x 30 4808.69 8765.86 6197.07 6379.0637 1088.9821 + 30 4044.88 7984.51 6472.68 6200.3897 1102.6804 No difference proven at 95.0% confidence * 30 4016.43 8555.5 5950.76 6243.56 1361.7369 No difference proven at 95.0% confidence % 30 3584.58 4365 3714.43 3791.0767 188.50203 Difference at 95.0% confidence -2587.99 +/- 403.957 -40.57% +/- 6.33254% (Student's t, pooled s = 781.478) # 30 3791.36 7206.65 5043.3 5230.109 880.95345 Difference at 95.0% confidence -1148.95 +/- 511.975 -18.0113% +/- 8.02586% (Student's t, pooled s = 990.445) @ 30 3342.96 6078.4 3488.41 3696.4073 571.20296 Difference at 95.0% confidence -2682.66 +/- 449.471 -42.0541% +/- 7.04603% (Student's t, pooled s = 869.527)