Hi
I am using VPP 18.04 on AWS (c5.xlarge instance with ena interfaces) and
running into Tx packet drops when pushing traffic over 2.5Gbps
(bidirectional). The instance is capable of doing 10gig. Can somebody help?
vpp# show version
vpp v18.04-16~gca7a68e0 built by vagrant on debian9.localdomain at Wed Oct
3 11:57:44 PDT 2018
vpp# show errors
Count Node Reason
68 arp-input ARP replies sent
82693102 VirtualFunctionEthernet0/6/0-tx Tx packet drops (dpdk tx
failure)
83200033 VirtualFunctionEthernet0/7/0-tx Tx packet drops (dpdk tx
failure)
vpp#
vpp# show hardware-interfaces detail
Name Idx Link Hardware
VirtualFunctionEthernet0/6/0 1 up VirtualFunctionEthernet0/6/0
Ethernet address 02:d2:6c:6e:b0:1c
AWS ENA VF
carrier up full duplex speed 10000 mtu 9216
pci id: device 1d0f:ec20 subsystem 0000:0000
pci address: 0000:00:06.00
max rx packet len: 9216
max num of queues: rx 8 tx 8
promiscuous: unicast off all-multicast off
vlan offload: strip off filter off qinq off
rx offload caps:
tx offload caps: ipv4-cksum udp-cksum tcp-cksum
rss active: ipv4-sctp ipv4-other ipv6-udp-ex ipv6-frag ipv6-tcp
l2-payload
rss supported: none
rx queues 1, rx desc 1024, tx queues 1, tx desc 1024
cpu socket 0
tx frames ok 379327687
tx bytes ok 573877720248
rx frames ok 481696392
rx bytes ok 729288200634
rx missed 576271
extended stats:
rx good packets 481696392
tx good packets 379327687
rx good bytes 729288200634
tx good bytes 573877720248
rx missed errors 576271
rx errors 0
tx errors 0
rx mbuf allocation errors 0
rx q0packets 0
rx q0bytes 0
rx q0errors 0
tx q0packets 0
tx q0bytes 0
VirtualFunctionEthernet0/7/0 2 up VirtualFunctionEthernet0/7/0
Ethernet address 02:cb:fc:e1:b2:e6
AWS ENA VF
carrier up full duplex speed 10000 mtu 9216
pci id: device 1d0f:ec20 subsystem 0000:0000
pci address: 0000:00:07.00
max rx packet len: 9216
max num of queues: rx 8 tx 8
promiscuous: unicast off all-multicast off
vlan offload: strip off filter off qinq off
rx offload caps:
tx offload caps: ipv4-cksum udp-cksum tcp-cksum
rss active: ipv4-sctp ipv4-other ipv6-udp-ex ipv6-frag ipv6-tcp
l2-payload
rss supported: none
rx queues 1, rx desc 1024, tx queues 1, tx desc 1024
cpu socket 0
tx frames ok 378158827
tx bytes ok 572532333080
rx frames ok 483669396
rx bytes ok 731851064762
rx missed 576803
extended stats:
rx good packets 483669396
tx good packets 378158827
rx good bytes 731851064762
tx good bytes 572532333080
rx missed errors 576803
rx errors 0
tx errors 0
rx mbuf allocation errors 0
rx q0packets 0
rx q0bytes 0
rx q0errors 0
tx q0packets 0
tx q0bytes 0
local0 0 down local0
local
vpp#
vpp# show interface
Name Idx State Counter
Count
VirtualFunctionEthernet0/6/0 1 up rx packets
481696393
rx bytes
729288200676
tx packets
483669396
tx bytes
731851064730
drops 4
ip4
481696346
rx-miss 576271
tx-error
104341708
VirtualFunctionEthernet0/7/0 2 up rx packets
483669397
rx bytes
731851064804
tx packets
481696392
tx bytes
729288200602
drops 4
ip4
483669350
rx-miss 576803
tx-error
103537564
local0 0 down
vpp# show runtime
Time 2390.3, average vectors/node 2.46, last 128 main loops 0.00 per node
0.00
vector rates in 3.9979e5, out 3.1282e5, drop 2.5101e-3, punt 0.0000e0
Name State Calls
Vectors Suspends Clocks Vectors/Call
VirtualFunctionEthernet0/6/0-o active 203354869
478794413 0 7.81e1 2.35
VirtualFunctionEthernet0/6/0-t active 203354869
374452705 0 4.01e2 1.84
VirtualFunctionEthernet0/7/0-o active 203863473
476819589 0 7.60e1 2.34
VirtualFunctionEthernet0/7/0-t active 203863473
373282025 0 3.89e2 1.83
api-rx-from-ring any wait 0
0 120 1.19e4 0.00
arp-input active 61
88 0 2.75e4 1.44
dhcp-client-process any wait 0
0 24 5.04e3 0.00
dns-resolver-process any wait 0
0 2 4.74e3 0.00
dpdk-input polling 16754698175
955614004 0 4.47e3 .06
dpdk-process any wait 0
0 797 1.01e5 0.00
error-drop active 6
6 0 3.91e3 1.00
ethernet-input active 61
88 0 3.33e3 1.44
fib-walk any wait 0
0 1195 4.96e3 0.00
ikev2-manager-process any wait 0
0 2390 2.49e3 0.00
interface-output active 57
84 0 2.79e3 1.47
ip-route-resolver-process any wait 0
0 24 3.33e3 0.00
ip4-glean active 2
2 0 2.06e4 1.00
ip4-input active 382393615
955613916 0 1.37e2 2.49
ip4-lookup active 382393615
955613916 0 9.37e1 2.49
ip4-reassembly-expire-walk any wait 0
0 239 5.99e3 0.00
ip4-rewrite active 382393613
955613914 0 9.20e1 2.49
ip6-icmp-neighbor-discovery-ev any wait 0
0 2390 2.26e3 0.00
ip6-reassembly-expire-walk any wait 0
0 239 5.69e3 0.00
lisp-retry-service any wait 0
0 1195 5.34e3 0.00
rd-cp-process any wait 0
0 118658595 3.15e2 0.00
unix-cli-local:2 active 2
0 1363 3.00e9 0.00
unix-epoll-input polling 16346047
0 0 1.07e3 0.00
vpe-oam-process any wait 0
0 1171 3.69e3 0.00
vpp#
--
Santosh
-=-=-=-=-=-=-=-=-=-=-=-
Links: You receive all messages sent to this group.
View/Reply Online (#10757): https://lists.fd.io/g/vpp-dev/message/10757
Mute This Topic: https://lists.fd.io/mt/26799215/21656
Group Owner: vpp-dev+ow...@lists.fd.io
Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
