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[root@localhost ~]# perf stat -a -e hisi_pcie0_core1/event=0x104,port=0x1/ -e hisi_pcie0_core1/event=0x804,port=0x1/ -e hisi_pcie0_core1/event=0x2004,port=0x1/ -e hisi_pcie0_core1/event=0x105,port=0x1/ -e hisi_pcie0_core1/event=0x405,port=0x1/ -e hisi_pcie0_core1/event=0x1005,port=0x1/ iperf3 -c 192.168.101.110 -p 5050
Connecting to host 192.168.101.110, port 5050
[ 5] local 192.168.101.82 port 58500 connected to 192.168.101.110 port 5050
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 116 MBytes 969 Mbits/sec 45 882 KBytes
[ 5] 1.00-2.00 sec 112 MBytes 941 Mbits/sec 0 970 KBytes
[ 5] 2.00-3.00 sec 112 MBytes 941 Mbits/sec 0 1.03 MBytes
[ 5] 3.00-4.00 sec 112 MBytes 944 Mbits/sec 32 826 KBytes
[ 5] 4.00-5.00 sec 112 MBytes 941 Mbits/sec 0 925 KBytes
[ 5] 5.00-6.00 sec 112 MBytes 941 Mbits/sec 0 1015 KBytes
[ 5] 6.00-7.00 sec 112 MBytes 942 Mbits/sec 32 779 KBytes
[ 5] 7.00-8.00 sec 112 MBytes 941 Mbits/sec 0 881 KBytes
[ 5] 8.00-9.00 sec 112 MBytes 941 Mbits/sec 0 974 KBytes
[ 5] 9.00-10.00 sec 112 MBytes 940 Mbits/sec 0 1.03 MBytes

[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 1.10 GBytes 944 Mbits/sec 109 sender
[ 5] 0.00-10.01 sec 1.10 GBytes 941 Mbits/sec receiver

iperf Done.

Performance counter stats for 'system wide':

     1,219,561      hisi_pcie0_core1/event=0x104,port=0x1/
    10,775,754      hisi_pcie0_core1/event=0x804,port=0x1/
        12,668      hisi_pcie0_core1/event=0x2004,port=0x1/
       385,392      hisi_pcie0_core1/event=0x105,port=0x1/
        12,668      hisi_pcie0_core1/event=0x405,port=0x1/
   331,135,120      hisi_pcie0_core1/event=0x1005,port=0x1/

  10.027785610 seconds time elapsed