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Article #244076

Re: Prędkość łącza

#244076
From: Servant
Date: Fri, 21 Feb 2014 06:31
153 lines
6016 bytes
ein <ein@no.spam> napisał(a) w wiadomosci do grupy dyskusyjnej

> Możesz pokazać wyniki tego niżej?
> ifconfig eth0/1
> ethtool -S eth0/1
> netstat -s
> 

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 78.88.200.94  netmask 255.255.255.192  broadcast 78.88.200.127
        inet6 fe80::230:4fff:fea6:99dd  prefixlen 64  scopeid 0x20<link>
        ether 00:30:4f:a6:99:dd  txqueuelen 1000  (Ethernet)
        RX packets 3868709  bytes 3481898243 (3.2 GiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1175636  bytes 228783134 (218.1 MiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

eth1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.0.253  netmask 255.255.255.0  broadcast 192.168.0.255
        inet6 fe80::230:4fff:fe88:87fa  prefixlen 64  scopeid 0x20<link>
        ether 00:30:4f:88:87:fa  txqueuelen 1000  (Ethernet)
        RX packets 932515  bytes 151919478 (144.8 MiB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1080105  bytes 1412886417 (1.3 GiB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

# ethtool -S eth0
NIC statistics:
     tx_packets: 1202270
     rx_packets: 3913729
     tx_errors: 0
     rx_errors: 0
     rx_missed: 0
     align_errors: 0
     tx_single_collisions: 0
     tx_multi_collisions: 0
     unicast: 2472050
     broadcast: 1441679
     multicast: 0
     tx_aborted: 0
     tx_underrun: 0


# ethtool -S eth1
NIC statistics:
     tx_packets: 1125249
     rx_packets: 964826
     tx_errors: 0
     rx_errors: 0
     rx_missed: 0
     align_errors: 0
     tx_single_collisions: 0
     tx_multi_collisions: 0
     unicast: 815079
     broadcast: 117290
     multicast: 32457
     tx_aborted: 0
     tx_underrun: 0


# netstat -s
Ip:
    1874963 total packets received
    1319253 forwarded
    0 incoming packets discarded
    523478 incoming packets delivered
    1714353 requests sent out
Icmp:
    15 ICMP messages received
    0 input ICMP message failed.
    ICMP input histogram:
        destination unreachable: 2
        echo requests: 4
        echo replies: 9
    80 ICMP messages sent
    0 ICMP messages failed
    ICMP output histogram:
        destination unreachable: 67
        echo request: 9
        echo replies: 4
IcmpMsg:
        InType0: 9
        InType3: 2
        InType8: 4
        OutType0: 4
        OutType3: 67
        OutType8: 9
Tcp:
    485 active connections openings
    7 passive connection openings
    0 failed connection attempts
    0 connection resets received
    1 connections established
    408548 segments received
    392540 segments send out
    950 segments retransmited
    0 bad segments received.
    133 resets sent
Udp:
    15665 packets received
    50 packets to unknown port received.
    0 packet receive errors
    1524 packets sent
    0 receive buffer errors
    0 send buffer errors
UdpLite:
TcpExt:
    19 TCP sockets finished time wait in fast timer
    569 delayed acks sent
    4 delayed acks further delayed because of locked socket
    Quick ack mode was activated 3 times
    158870 packets directly queued to recvmsg prequeue.
    388959 bytes directly in process context from backlog
    386839917 bytes directly received in process context from prequeue
    262091 packet headers predicted
    80395 packets header predicted and directly queued to user
    23169 acknowledgments not containing data payload received
    11692 predicted acknowledgments
    202 times recovered from packet loss by selective acknowledgements
    Detected reordering 1 times using time stamp
    1 congestion windows fully recovered without slow start
    26 congestion windows partially recovered using Hoe heuristic
    1 congestion windows recovered without slow start after partial ack
    TCPLostRetransmit: 27
    5 timeouts after SACK recovery
    756 fast retransmits
    136 forward retransmits
    33 retransmits in slow start
    14 other TCP timeouts
    TCPLossProbes: 8
    TCPLossProbeRecovery: 2
    6 SACK retransmits failed
    3 DSACKs sent for old packets
    8 DSACKs received
    TCPDSACKIgnoredNoUndo: 3
    TCPSpuriousRTOs: 1
    TCPSackShiftFallback: 2762
    IPReversePathFilter: 1
    TCPRcvCoalesce: 21178
    TCPOFOQueue: 1674
IpExt:
    InNoRoutes: 15
    InMcastPkts: 452
    InBcastPkts: 112989
    InOctets: 3483323447
    OutOctets: 3193756912
    InMcastOctets: 14464
    InBcastOctets: 13033096


-- 
Pozdrawiam
Servant
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Newsgroups: pl.comp.os.linux.sieci
Subject: Re: Prędkość łącza
From: Servant <freinag@rcs.cy>
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