Intel 82574L Gigabit Ethernet Controller
Shtorm
admin at shtorm.com
Wed Jul 7 09:59:38 UTC 2010
> Yow, 30 vlans, but only em1 is using vlans not em0?
>
> Is only em1 having watchdogs? I noticed you appear to
> have flow control off, maybe turning it on would help.
>
> I would like to see the log messages from the watchdogs.
> Jack
Yes, em0 - plain untagged traffic to border router, em1 - tagged - one
vlan per 200-300 pppoe clients. Anyway, I saw watchdogs on em0 too,
there is no logs for it because remote syslog server connected via em0
and it looses messages during card reset, will enable local logs to get
some info.
Log files are almost empty, is there any driver-specific debugging
options other than TUNABLE_INT("hw.em.sbp", &em_debug_sbp)? Anyway will
try to set it to 1 and wait for watchdog.
Here is a part from log file I have now
Jul 6 10:32:34 ntp info hostname x.x.x.8 ntpd adjusting local clock by
5.083720s
Jul 6 10:33:07 ntp info hostname x.x.x.8 ntpd adjusting local clock by
4.915903s
Jul 6 10:35:01 auth info hostname x.x.x.8 login login on ttyv2 as root
Jul 6 10:35:01 auth notice hostname x.x.x.8 login ROOT LOGIN (root) ON
ttyv2
Jul 6 10:35:24 kern crit hostname x.x.x.8 kernel em1: Watchdog timeout
-- resetting
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel em1: link state
changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1028: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1020: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1005: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1029: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1021: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1004: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1030: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1022: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1007: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1031: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1023: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1006: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1024: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1016: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1001: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1025: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1017: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1000: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1026: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1018: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1003: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1027: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1019: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1002: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1012: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1013: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1014: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1015: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1032: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1008: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1033: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1009: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1010: link
state changed to DOWN
Jul 6 10:35:24 kern notice hostname x.x.x.8 kernel vlan1011: link
state changed to DOWN
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel em1: link state
changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1028: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1020: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1005: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1029: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1021: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1004: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1030: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1022: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1007: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1031: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1023: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1006: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1024: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1016: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1001: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1025: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1017: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1000: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1026: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1018: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1003: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1027: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1019: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1002: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1012: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1013: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1014: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1015: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1032: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1008: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1033: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1009: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1010: link
state changed to UP
Jul 6 10:35:27 kern notice hostname x.x.x.8 kernel vlan1011: link
state changed to UP
Jul 6 10:37:21 ntp info hostname x.x.x.8 ntpd adjusting local clock by
3.641940s
Jul 6 10:37:46 kern crit hostname x.x.x.8 kernel em1: Watchdog timeout
-- resetting
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel em1: link state
changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1028: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1020: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1005: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1029: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1021: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1004: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1030: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1022: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1007: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1031: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1023: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1006: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1024: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1016: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1001: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1025: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1017: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1000: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1026: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1018: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1003: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1027: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1019: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1002: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1012: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1013: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1014: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1015: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1032: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1008: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1033: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1009: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1010: link
state changed to DOWN
Jul 6 10:37:46 kern notice hostname x.x.x.8 kernel vlan1011: link
state changed to DOWN
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel em1: link state
changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1028: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1020: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1005: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1029: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1021: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1004: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1030: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1022: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1007: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1031: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1023: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1006: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1024: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1016: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1001: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1025: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1017: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1000: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1026: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1018: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1003: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1027: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1019: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1002: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1012: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1013: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1014: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1015: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1032: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1008: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1033: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1009: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1010: link
state changed to UP
Jul 6 10:37:49 kern notice hostname x.x.x.8 kernel vlan1011: link
state changed to UP
Jul 6 10:38:40 kern crit hostname x.x.x.8 kernel Limiting icmp unreach
response from 237 to 200 packets/sec
Jul 6 10:39:10 kern crit hostname x.x.x.8 kernel em1: Watchdog timeout
-- resetting
Jul 6 10:39:10 kern notice hostname x.x.x.8 kernel em1: link state
changed to DOWN
>
>
> On Tue, Jul 6, 2010 at 1:28 AM, Shtorm <admin at shtorm.com> wrote:
>
> > On Mon, 2010-07-05 at 22:02 -0700, Jack Vogel wrote:
> > > Cleaner in the Makefile, let me know how it goes.
> > >
> > > Jack
> > >
> > >
> > > On Mon, Jul 5, 2010 at 12:06 PM, Yuriy A. Korobko
> > > <administrator at shtorm.com>wrote:
> > >
> > > > On Mon, 2010-07-05 at 11:11 -0700, Jack Vogel wrote:
> > > > > Are you defining 'EM_MULTIQUEUE', its off by default and needs to be
> > > > > defined somewhere by you.
> > > > >
> > > > > You will only see the two queues used if you have two different
> > > > connections
> > > > > operating at once.
> > > > >
> > > > > Jack
> >
> > Recompiled module (actually whole kernel) with EM_MULTIQUEUE, but got a
> > some watchdog timeouts.
> >
> > Here is example of netstat when it happens:
> >
> > 2346 0 0 583370 2642 0 2988379 0
> > 2250 0 0 550961 2384 0 2835276 0
> > 2634 0 0 703410 2733 0 2971417 0
> > 2741 0 0 695884 2748 0 3061573 0
> > 2811 0 0 618520 2274 0 3273868 0
> > 3220 0 0 687145 2068 0 3417857 0
> > 901 0 0 231694 166 0 1565839 0
> > 752 0 0 216135 0 0 270247 0
> > 685 0 0 208745 0 0 243442 0
> > 713 0 0 178089 0 0 230472 0
> > 735 0 0 159555 0 0 178435 0
> > 616 0 0 145222 0 0 179022 0
> > input (em1) output
> > packets errs idrops bytes packets errs bytes colls
> > 616 0 0 129608 0 0 120929 0
> > 659 0 0 113806 0 0 105707 0
> > 622 0 0 106247 0 0 107825 0
> > 645 0 0 101593 0 0 38023 0
> > 483 0 0 61681 0 0 8547 0
> >
> > Watchdog timeout on em1 message on console
> >
> > 0 0 0 0 0 1 19095 0
> > 0 0 0 0 0 0 222 0
> > 0 0 0 0 0 0 0 0
> > 243 0 0 30224 1783 0 1708875 0
> > 576 0 0 62350 105 0 7710 0
> > 467 0 0 49758 4 0 4388 0
> > 500 0 0 53415 23 0 24743 0
> > 437 0 0 50135 21 0 16733 0
> >
> > After this traffic increased again up to 3 kpps and another watchdog
> > timeout happened.
> >
> > em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu
> > 1500
> > options=2098<VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC>
> > ether 00:30:48:bc:ab:ca
> > inet x.x.x.x netmask 0xffffffe0 broadcast x.x.x.y
> > media: Ethernet autoselect (1000baseT <full-duplex>)
> > status: active
> >
> > em1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu
> > 1500
> > options=2098<VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,WOL_MAGIC>
> > ether 00:30:48:bc:ab:cb
> > media: Ethernet autoselect (1000baseT <full-duplex>)
> > status: active
> >
> > em1 have 30 vlans and mpd5 as pppoe server listening on each vlan.
> >
> > Here is sysctl dev.em
> >
> > dev.em.0.%desc: Intel(R) PRO/1000 Network Connection 7.0.5
> > dev.em.0.%driver: em
> > dev.em.0.%location: slot=0 function=0
> > dev.em.0.%pnpinfo: vendor=0x8086 device=0x10d3 subvendor=0x15d9
> > subdevice=0x10d3 class=0x020000
> > dev.em.0.%parent: pci1
> > dev.em.0.nvm: -1
> > dev.em.0.rx_int_delay: 200
> > dev.em.0.tx_int_delay: 200
> > dev.em.0.rx_abs_int_delay: 500
> > dev.em.0.tx_abs_int_delay: 500
> > dev.em.0.rx_processing_limit: 100
> > dev.em.0.link_irq: 2
> > dev.em.0.mbuf_alloc_fail: 0
> > dev.em.0.cluster_alloc_fail: 0
> > dev.em.0.dropped: 0
> > dev.em.0.tx_dma_fail: 0
> > dev.em.0.fc_high_water: 18432
> > dev.em.0.fc_low_water: 16932
> > dev.em.0.mac_stats.excess_coll: 0
> > dev.em.0.mac_stats.symbol_errors: 0
> > dev.em.0.mac_stats.sequence_errors: 0
> > dev.em.0.mac_stats.defer_count: 0
> > dev.em.0.mac_stats.missed_packets: 0
> > dev.em.0.mac_stats.recv_no_buff: 0
> > dev.em.0.mac_stats.recv_errs: 0
> > dev.em.0.mac_stats.crc_errs: 0
> > dev.em.0.mac_stats.alignment_errs: 0
> > dev.em.0.mac_stats.coll_ext_errs: 0
> > dev.em.0.mac_stats.rx_overruns: 0
> > dev.em.0.mac_stats.watchdog_timeouts: 0
> > dev.em.0.mac_stats.xon_recvd: 0
> > dev.em.0.mac_stats.xon_txd: 0
> > dev.em.0.mac_stats.xoff_recvd: 0
> > dev.em.0.mac_stats.xoff_txd: 0
> > dev.em.0.mac_stats.total_pkts_recvd: 732916
> > dev.em.0.mac_stats.good_pkts_recvd: 732916
> > dev.em.0.mac_stats.bcast_pkts_recvd: 1238
> > dev.em.0.mac_stats.mcast_pkts_recvd: 0
> > dev.em.0.mac_stats.rx_frames_64: 84622
> > dev.em.0.mac_stats.rx_frames_65_127: 128831
> > dev.em.0.mac_stats.rx_frames_128_255: 34037
> > dev.em.0.mac_stats.rx_frames_256_511: 30206
> > dev.em.0.mac_stats.rx_frames_512_1023: 24919
> > dev.em.0.mac_stats.rx_frames_1024_1522: 430301
> > dev.em.0.mac_stats.good_octets_recvd: 0
> > dev.em.0.mac_stats.good_octest_txd: 0
> > dev.em.0.mac_stats.total_pkts_txd: 678078
> > dev.em.0.mac_stats.good_pkts_txd: 678078
> > dev.em.0.mac_stats.bcast_pkts_txd: 109
> > dev.em.0.mac_stats.mcast_pkts_txd: 0
> > dev.em.0.mac_stats.tx_frames_64: 324803
> > dev.em.0.mac_stats.tx_frames_65_127: 196866
> > dev.em.0.mac_stats.tx_frames_128_255: 47362
> > dev.em.0.mac_stats.tx_frames_256_511: 31917
> > dev.em.0.mac_stats.tx_frames_512_1023: 44997
> > dev.em.0.mac_stats.tx_frames_1024_1522: 32133
> > dev.em.0.mac_stats.tso_txd: 0
> > dev.em.0.mac_stats.tso_ctx_fail: 0
> > dev.em.0.interrupts.asserts: 0
> > dev.em.0.interrupts.rx_pkt_timer: 0
> > dev.em.0.interrupts.rx_abs_timer: 0
> > dev.em.0.interrupts.tx_pkt_timer: 0
> > dev.em.0.interrupts.tx_abs_timer: 0
> > dev.em.0.interrupts.tx_queue_empty: 0
> > dev.em.0.interrupts.tx_queue_min_thresh: 0
> > dev.em.0.interrupts.rx_desc_min_thresh: 0
> > dev.em.0.interrupts.rx_overrun: 0
> > dev.em.0.host.breaker_tx_pkt: 0
> > dev.em.0.host.host_tx_pkt_discard: 0
> > dev.em.0.host.rx_pkt: 0
> > dev.em.0.host.breaker_rx_pkts: 0
> > dev.em.0.host.breaker_rx_pkt_drop: 0
> > dev.em.0.host.tx_good_pkt: 0
> > dev.em.0.host.breaker_tx_pkt_drop: 0
> > dev.em.0.host.rx_good_bytes: 0
> > dev.em.0.host.tx_good_bytes: 0
> > dev.em.0.host.length_errors: 0
> > dev.em.0.host.serdes_violation_pkt: 0
> > dev.em.0.host.header_redir_missed: 0
> > dev.em.1.%desc: Intel(R) PRO/1000 Network Connection 7.0.5
> > dev.em.1.%driver: em
> > dev.em.1.%location: slot=0 function=0
> > dev.em.1.%pnpinfo: vendor=0x8086 device=0x10d3 subvendor=0x15d9
> > subdevice=0x10d3 class=0x020000
> > dev.em.1.%parent: pci2
> > dev.em.1.nvm: -1
> > dev.em.1.rx_int_delay: 200
> > dev.em.1.tx_int_delay: 200
> > dev.em.1.rx_abs_int_delay: 500
> > dev.em.1.tx_abs_int_delay: 500
> > dev.em.1.rx_processing_limit: 100
> > dev.em.1.link_irq: 7
> > dev.em.1.mbuf_alloc_fail: 0
> > dev.em.1.cluster_alloc_fail: 0
> > dev.em.1.dropped: 0
> > dev.em.1.tx_dma_fail: 0
> > dev.em.1.fc_high_water: 18432
> > dev.em.1.fc_low_water: 16932
> > dev.em.1.mac_stats.excess_coll: 0
> > dev.em.1.mac_stats.symbol_errors: 0
> > dev.em.1.mac_stats.sequence_errors: 0
> > dev.em.1.mac_stats.defer_count: 0
> > dev.em.1.mac_stats.missed_packets: 0
> > dev.em.1.mac_stats.recv_no_buff: 0
> > dev.em.1.mac_stats.recv_errs: 0
> > dev.em.1.mac_stats.crc_errs: 0
> > dev.em.1.mac_stats.alignment_errs: 0
> > dev.em.1.mac_stats.coll_ext_errs: 0
> > dev.em.1.mac_stats.rx_overruns: 0
> > dev.em.1.mac_stats.watchdog_timeouts: 3
> > dev.em.1.mac_stats.xon_recvd: 0
> > dev.em.1.mac_stats.xon_txd: 0
> > dev.em.1.mac_stats.xoff_recvd: 0
> > dev.em.1.mac_stats.xoff_txd: 0
> > dev.em.1.mac_stats.total_pkts_recvd: 638131
> > dev.em.1.mac_stats.good_pkts_recvd: 638131
> > dev.em.1.mac_stats.bcast_pkts_recvd: 49276
> > dev.em.1.mac_stats.mcast_pkts_recvd: 0
> > dev.em.1.mac_stats.rx_frames_64: 8091
> > dev.em.1.mac_stats.rx_frames_65_127: 472864
> > dev.em.1.mac_stats.rx_frames_128_255: 46165
> > dev.em.1.mac_stats.rx_frames_256_511: 33998
> > dev.em.1.mac_stats.rx_frames_512_1023: 44560
> > dev.em.1.mac_stats.rx_frames_1024_1522: 32453
> > dev.em.1.mac_stats.good_octets_recvd: 0
> > dev.em.1.mac_stats.good_octest_txd: 0
> > dev.em.1.mac_stats.total_pkts_txd: 668981
> > dev.em.1.mac_stats.good_pkts_txd: 668981
> > dev.em.1.mac_stats.bcast_pkts_txd: 0
> > dev.em.1.mac_stats.mcast_pkts_txd: 12
> > dev.em.1.mac_stats.tx_frames_64: 5594
> > dev.em.1.mac_stats.tx_frames_65_127: 166028
> > dev.em.1.mac_stats.tx_frames_128_255: 33061
> > dev.em.1.mac_stats.tx_frames_256_511: 28853
> > dev.em.1.mac_stats.tx_frames_512_1023: 24279
> > dev.em.1.mac_stats.tx_frames_1024_1522: 411166
> > dev.em.1.mac_stats.tso_txd: 0
> > dev.em.1.mac_stats.tso_ctx_fail: 0
> > dev.em.1.interrupts.asserts: 0
> > dev.em.1.interrupts.rx_pkt_timer: 0
> > dev.em.1.interrupts.rx_abs_timer: 0
> > dev.em.1.interrupts.tx_pkt_timer: 0
> > dev.em.1.interrupts.tx_abs_timer: 0
> > dev.em.1.interrupts.tx_queue_empty: 0
> > dev.em.1.interrupts.tx_queue_min_thresh: 0
> > dev.em.1.interrupts.rx_desc_min_thresh: 0
> > dev.em.1.interrupts.rx_overrun: 0
> > dev.em.1.host.breaker_tx_pkt: 0
> > dev.em.1.host.host_tx_pkt_discard: 0
> > dev.em.1.host.rx_pkt: 0
> > dev.em.1.host.breaker_rx_pkts: 0
> > dev.em.1.host.breaker_rx_pkt_drop: 0
> > dev.em.1.host.tx_good_pkt: 0
> > dev.em.1.host.breaker_tx_pkt_drop: 0
> > dev.em.1.host.rx_good_bytes: 0
> > dev.em.1.host.tx_good_bytes: 0
> > dev.em.1.host.length_errors: 0
> > dev.em.1.host.serdes_violation_pkt: 0
> > dev.em.1.host.header_redir_missed: 0
> >
> > loader.conf variables:
> >
> > if_em_load=YES
> > hw.em.rxd=4096
> > hw.em.txd=4096
> > hw.em.tx_int_delay=200
> > hw.em.rx_int_delay=200
> > hw.em.tx_abs_int_delay=500
> > hw.em.rx_abs_int_delay=500
> > hw.em.enable_msix=1
> > hw.em.msix_queues=2
> > hw.em.rx_process_limit=100
> > hw.em.fc_setting=0
> >
> >
> > And here is vmstat -i
> >
> > interrupt total rate
> > irq16: uhci0 2673 2
> > irq18: ehci0 uhci5 2 0
> > irq19: uhci2 uhci4 70 0
> > irq23: uhci3 ehci1 8835 9
> > cpu0: timer 3743479 3957
> > irq256: em0 662219 700
> > irq257: em0 717531 758
> > irq259: em0 12142 12
> > irq260: em0 6100 6
> > irq261: em1 694169 733
> > irq262: em1 217388 229
> > irq264: em1 463023 489
> > irq265: em1 11 0
> > cpu1: timer 3743411 3957
> > cpu6: timer 3743408 3957
> > cpu7: timer 3743407 3957
> > cpu4: timer 3743408 3957
> > cpu5: timer 3743407 3957
> > cpu3: timer 3743408 3957
> > cpu2: timer 3743409 3957
> > Total 32731500 34599
> >
> >
> > If you need more information just let me know, I can use this box for
> > tests at night until others can handle traffic.
> >
> >
> >
> _______________________________________________
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