Native e1000: [root@adsl-23 ~]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.07 774.61 20.26 2.51 2.143 1.063 [root@adsl-23 ~]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.06 775.43 20.73 2.06 2.192 0.872 [root@adsl-23 ~]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.05 774.90 20.20 2.39 2.137 1.010 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Non - core I/O isolated [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.05 774.84 20.60 2.34 2.179 0.991 [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.06 774.75 20.26 2.49 2.143 1.052 [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.06 775.52 20.40 2.09 2.156 0.882 [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.05 775.20 20.22 2.24 2.137 0.947 [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.06 775.23 20.66 2.26 2.183 0.955 With core I/O isolated ======================= [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.42 23.52 0.67 25.00 2.376 354.002 [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 10.36 22.48 0.39 50.01 1.422 735.746 [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 11.59 19.02 0.69 25.00 2.981 431.124 [root@adsl-23 netperf]# netperf -H 192.168.1.6 -c -C MIGRATED TCP STREAM TEST from 0.0.0.0 (0.0.0.0) port 0 AF_INET to 192.168.1.6 (192.168.1.6) port 0 AF_INET Recv Send Send Utilization Service Demand Socket Socket Message Elapsed Send Recv Send Recv Size Size Size Time Throughput local remote local remote bytes bytes bytes secs. 10^6bits/s % S % S us/KB us/KB 873800 655360 655360 11.85 22.34 1.52 25.04 5.628 370.805