• # Résultats avec netserver sur le portable et netperf sur le serveur

    Posté par . En réponse au message Problème de performances réseaux entre Linux et FreeBSD. Évalué à 1.

    Netserver sur le portable et Netperf lancé depuis Freebsd:

    
TCP STREAM TEST to gobio
    
Recv Send Send
    
Socket Socket Message Elapsed
    
Size Size Size Time Throughput
    
bytes bytes bytes secs. 10^6bits/sec
    

    
 65536 16384 16384 60.00 89.27


    Analyse du dump par tcptrace:

    
TCP connection 2:
    
 host c: caribou.no-ip.org:32849
    
 host d: gobio:50892
    
 complete conn: yes
    
 first packet: Sat Aug 14 11:09:55.056500 2004
    
 last packet: Sat Aug 14 11:10:55.060477 2004
    
 elapsed time: 0:01:00.003977
    
 total packets: 480129
    
 filename: test2.dump
    
 c->d: d->c:
    
 total packets: 467299 total packets: 12830
    
 ack pkts sent: 467298 ack pkts sent: 12830
    
 pure acks sent: 2 pure acks sent: 12828
    
 sack pkts sent: 0 sack pkts sent: 0
    
 dsack pkts sent: 0 dsack pkts sent: 0
    
 max sack blks/ack: 0 max sack blks/ack: 0
    
 unique bytes sent: 666387664 unique bytes sent: 0
    
 actual data pkts: 467295 actual data pkts: 0
    
 actual data bytes: 666387664 actual data bytes: 0
    
 rexmt data pkts: 0 rexmt data pkts: 0
    
 rexmt data bytes: 0 rexmt data bytes: 0
    
 zwnd probe pkts: 0 zwnd probe pkts: 0
    
 zwnd probe bytes: 0 zwnd probe bytes: 0
    
 outoforder pkts: 0 outoforder pkts: 0
    
 pushed data pkts: 20705 pushed data pkts: 0
    
 SYN/FIN pkts sent: 1/1 SYN/FIN pkts sent: 1/1
    
 req 1323 ws/ts: Y/Y req 1323 ws/ts: Y/Y
    
 adv wind scale: 7 adv wind scale: 1
    
 req sack: Y req sack: N
    
 sacks sent: 0 sacks sent: 0
    
 urgent data pkts: 0 pkts urgent data pkts: 0 pkts
    
 urgent data bytes: 0 bytes urgent data bytes: 0 bytes
    
 mss requested: 1460 bytes mss requested: 1460 bytes
    
 max segm size: 1448 bytes max segm size: 0 bytes
    
 min segm size: 136 bytes min segm size: 0 bytes
    
 avg segm size: 1426 bytes avg segm size: 0 bytes
    
 max win adv: 5888 bytes max win adv: 66608 bytes
    
 min win adv: 5888 bytes min win adv: 46336 bytes
    
 zero win adv: 0 times zero win adv: 0 times
    
 avg win adv: 5888 bytes avg win adv: 65593 bytes
    
 initial window: 2896 bytes initial window: 0 bytes
    
 initial window: 2 pkts initial window: 0 pkts
    
 ttl stream length: 669563104 bytes ttl stream length: 0 bytes
    
 missed data: 3175440 bytes missed data: 0 bytes
    
 truncated data: 652368814 bytes truncated data: 0 bytes
    
 truncated packets: 467295 pkts truncated packets: 0 pkts
    
 data xmit time: 60.003 secs data xmit time: 0.000 secs
    
 idletime max: 94.7 ms idletime max: 102.1 ms
    
 throughput: 11105725 Bps throughput: 0 Bps