You should look at VPP: - are there any error counters increasing: ~# vppctl show err - is VPP cpu-bound: ~# vppctl clear run ~# vppctl show run
Best ben > -----Original Message----- > From: vpp-dev@lists.fd.io <vpp-dev@lists.fd.io> On Behalf Of Merve > Sent: mardi 10 novembre 2020 16:37 > To: vpp-dev@lists.fd.io > Subject: [vpp-dev] Packet Generation with trex- Sending VPP > > Hi everyone, > > I generate packages with the Trex tool and send them to Vpp, but the > number of packages I see in VPP is much less than that sent. Anyone have > any suggestions on this topic? > > Trex: > > Per port stats table > ports | 0 | 1 > ------------------------------------------------------------------------- > ---------------- > opackets | 218175928 | 274757392 > obytes | 61817310862 | 224941226070 > ipackets | 217748905 | 14156 > ibytes | 61673972630 | 934296 > ierrors | 0 | 0 > oerrors | 0 | 0 > Tx Bw | 3.05 Gbps | 9.73 Gbps > > -Global stats enabled > Cpu Utilization : 88.9 % 1.6 Gb/core > Platform_factor : 1.0 > Total-Tx : 12.78 Gbps > Total-Rx : 2.98 Gbps > Total-PPS : 2.75 Mpps > Total-CPS : 52.89 Kcps > > Expected-PPS : 12.91 Mpps > Expected-CPS : 247.36 Kcps > Expected-BPS : 60.25 Gbps > > Active-flows : 241345 Clients : 504 Socket-util : 0.8963 % > Open-flows : 11008918 Servers : 5616 Socket : 284497 > Socket/Clients : 564.5 > Total_queue_full : 2430913857 > drop-rate : 9.79 Gbps > current time : 194.9 sec > test duration : 0.0 sec > > -Latency stats enabled > Cpu Utilization : 0.3 % > if| tx_ok , rx_ok , rx check ,error, latency (usec) , Jitter > max window > | , , , , average , max , (usec) > ------------------------------------------------------------------------- > --------------------------------------- > 0 | 184525, 184082, 0, 92, 186 , 172472, 77 > | 477 441 542 495 479 172472 3553 536 544 533 514 428 495 > 1 | 184525, 26, 0,14131, 11770 , 0, 849 > | 0 0 0 0 0 0 0 0 0 0 0 0 0 > *** TRex is shutting down - cause: 'CTRL + C detected' > latency daemon has stopped > All cores stopped !! > ************************************************************************** > **************** > vpp: > > DBGvpp# show int > Name Idx State MTU (L3/IP4/IP6/MPLS) > Counter Count > TenGigabitEthernet1/0/0 1 up 9000/0/0/0 rx > packets 20492976 > rx > bytes 16539337003 > tx > packets 20492738 > tx > bytes 16252622227 > drops > 238 > ip4 > 20492974 > rx- > miss 254406215 > tx- > error 1 > TenGigabitEthernet1/0/1 2 up 9000/0/0/0 rx > packets 217851963 > rx > bytes 60835065339 > tx > packets 217851960 > tx > bytes 60835065117 > drops > 5 > ip4 > 217851960 > rx- > miss 426572 > tx- > error 1 > local0 0 down 0/0/0/0 drops > 2 > >
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