Ребята, такой вопрос. Есть сетевуха 82599, не держит даже 1 Mpps =/ Уже что только не пробовал, упираюсь в прерывания.. Подскажите в какую сторону смотреть. irqbalance убит, по ядрам раскидал.
%Cpu0 : 0.0 us, 0.0 sy, 0.0 ni, 45.3 id, 0.0 wa, 0.0 hi, 54.7 si, 0.0 st
%Cpu1 : 0.0 us, 8.9 sy, 0.0 ni, 53.3 id, 0.0 wa, 0.0 hi, 37.8 si, 0.0 st
%Cpu2 : 0.0 us, 8.5 sy, 0.0 ni, 27.7 id, 0.0 wa, 0.0 hi, 63.8 si, 0.0 st
%Cpu3 : 0.0 us, 1.9 sy, 0.0 ni, 43.4 id, 0.0 wa, 0.0 hi, 54.7 si, 0.0 st
%Cpu4 : 0.0 us, 4.2 sy, 0.0 ni, 43.8 id, 0.0 wa, 0.0 hi, 52.1 si, 0.0 st
%Cpu5 : 0.0 us, 0.0 sy, 0.0 ni, 56.2 id, 0.0 wa, 0.0 hi, 43.8 si, 0.0 st
%Cpu6 : 0.0 us, 0.0 sy, 0.0 ni, 0.0 id, 0.0 wa, 0.0 hi,100.0 si, 0.0 st
%Cpu7 : 0.0 us, 4.0 sy, 0.0 ni, 50.0 id, 0.0 wa, 0.0 hi, 46.0 si, 0.0 st
%Cpu8 : 0.0 us, 0.0 sy, 0.0 ni, 51.9 id, 0.0 wa, 0.0 hi, 48.1 si, 0.0 st
%Cpu9 : 0.0 us, 0.0 sy, 0.0 ni, 53.8 id, 0.0 wa, 0.0 hi, 46.2 si, 0.0 st
%Cpu10 : 0.0 us, 0.0 sy, 0.0 ni, 53.8 id, 0.0 wa, 0.0 hi, 46.2 si, 0.0 st
%Cpu11 : 0.0 us, 0.0 sy, 0.0 ni, 50.9 id, 0.0 wa, 0.0 hi, 49.1 si, 0.0 st
Pre-set maximums:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
Current hardware settings:
RX: 4096
RX Mini: 0
RX Jumbo: 0
TX: 4096
rx-checksumming: on
tx-checksumming: on
tx-checksum-ipv4: on
tx-checksum-ip-generic: off [fixed]
tx-checksum-ipv6: on
tx-checksum-fcoe-crc: on [fixed]
tx-checksum-sctp: on
scatter-gather: on
tx-scatter-gather: on
tx-scatter-gather-fraglist: off [fixed]
tcp-segmentation-offload: on
tx-tcp-segmentation: on
tx-tcp-ecn-segmentation: off [fixed]
tx-tcp6-segmentation: on
udp-fragmentation-offload: off [fixed]
generic-segmentation-offload: on
generic-receive-offload: on
large-receive-offload: on
rx-vlan-offload: on
tx-vlan-offload: on
ntuple-filters: off
receive-hashing: on
highdma: on [fixed]
rx-vlan-filter: on [fixed]
vlan-challenged: off [fixed]
tx-lockless: off [fixed]
netns-local: off [fixed]
tx-gso-robust: off [fixed]
tx-fcoe-segmentation: on [fixed]
tx-gre-segmentation: off [fixed]
tx-ipip-segmentation: off [fixed]
tx-sit-segmentation: off [fixed]
tx-udp_tnl-segmentation: on
tx-mpls-segmentation: off [fixed]
fcoe-mtu: off [fixed]
tx-nocache-copy: on
loopback: off [fixed]
rx-fcs: off [fixed]
rx-all: off [fixed]
tx-vlan-stag-hw-insert: off [fixed]
rx-vlan-stag-hw-parse: off [fixed]
rx-vlan-stag-filter: off [fixed]
busy-poll: on [fixed]
perf top
44.21% [kernel] [k] native_queued_spin_lock_slowpath
