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Perf
références
http://www.sans.org/reading_room/whitepapers/detection/capturing-10g-1g-traffic-correct-settings_33043 http://www.redhat.com/promo/summit/2008/downloads/pdf/Thursday/Mark_Wagner.pdf
Plateforme Evry
Test Localhost
Pour tester les performances locales de la machine
Le 18/02/2011 10:46, jehan procaccia a écrit : > olympie localhost , test de perf de la machine > > [root@olympie ~]# iperf -s -B 127.0.0.1 -w 30MB > ------------------------------------------------------------ > Server listening on TCP port 5001 > Binding to local address 127.0.0.1 > TCP window size: 256 KByte (WARNING: requested 30.0 MByte) > ------------------------------------------------------------ > [ 4] local 127.0.0.1 port 5001 connected with 127.0.0.1 port 34256 > [ ID] Interval Transfer Bandwidth > [ 4] 0.0-10.0 sec 14.0 GBytes 12.0 Gbits/sec > > > [root@olympie ~]# iperf -c 127.0.0.1 -w 30MB > ------------------------------------------------------------ > Client connecting to 127.0.0.1, TCP port 5001 > TCP window size: 256 KByte (WARNING: requested 30.0 MByte) > ------------------------------------------------------------ > [ 3] local 127.0.0.1 port 34256 connected with 127.0.0.1 port 5001 > [ ID] Interval Transfer Bandwidth > [ 3] 0.0-10.0 sec 14.0 GBytes 12.0 Gbits/sec
Caracteristiques carte réseau
> [root@olympie ~]# ethtool eth6 > Settings for eth6: > Supported ports: [ FIBRE ] > Supported link modes: 1000baseT/Full > 10000baseT/Full > Supports auto-negotiation: Yes > Advertised link modes: 10000baseT/Full > Advertised auto-negotiation: No > Speed: 10000Mb/s > Duplex: Full > Port: FIBRE > PHYAD: 16 > Transceiver: internal > Auto-negotiation: off > Supports Wake-on: d > Wake-on: d > Current message level: 0x00000000 (0) > Link detected: yes
Serveur n°2
[root@gates ~]# ethtool eth4
Settings for eth4:
Supported ports: [ FIBRE ]
Supported link modes: 1000baseT/Full
10000baseT/Full
Supports auto-negotiation: Yes
Advertised link modes: 10000baseT/Full
Advertised auto-negotiation: No
Speed: 10000Mb/s
Duplex: Full
Port: FIBRE
PHYAD: 17
Transceiver: internal
Auto-negotiation: off
Supports Wake-on: d
Wake-on: d
Current message level: 0x00000000 (0)
Link detected: yes
Test Back2Back
Test réseau “back2back” (fibre directe entre les 2 serveurs) sans optimisation
[root@olympie ~]# iperf -c 157.159.33.76 -i 1 ------------------------------------------------------------ Client connecting to 157.159.33.76, TCP port 5001 TCP window size: 16.0 KByte (default) ------------------------------------------------------------ [ 3] local 157.159.33.77 port 33022 connected with 157.159.33.76 port 5001 [ ID] Interval Transfer Bandwidth [ 3] 0.0- 1.0 sec 289 MBytes 2.42 Gbits/sec [ 3] 1.0- 2.0 sec 284 MBytes 2.38 Gbits/sec [ 3] 2.0- 3.0 sec 287 MBytes 2.41 Gbits/sec [ 3] 3.0- 4.0 sec 277 MBytes 2.33 Gbits/sec [ 3] 4.0- 5.0 sec 286 MBytes 2.40 Gbits/sec [ 3] 5.0- 6.0 sec 290 MBytes 2.43 Gbits/sec [ 3] 6.0- 7.0 sec 295 MBytes 2.47 Gbits/sec [ 3] 7.0- 8.0 sec 298 MBytes 2.50 Gbits/sec [ 3] 8.0- 9.0 sec 334 MBytes 2.80 Gbits/sec [ 3] 9.0-10.0 sec 341 MBytes 2.86 Gbits/sec [ 3] 0.0-10.0 sec 2.91 GBytes 2.50 Gbits/sec 2eme [ 3] 0.0-10.0 sec 3.53 GBytes 3.03 Gbits/sec [root@olympie ~]# date ven fév 18 10:44:35 CET 2011 [root@gates ~]# iperf -s -B 157.159.33.76 -i 1 ------------------------------------------------------------ Server listening on TCP port 5001 Binding to local address 157.159.33.76 TCP window size: 85.3 KByte (default) ------------------------------------------------------------ [ 4] local 157.159.33.76 port 5001 connected with 157.159.33.77 port 33022 [ ID] Interval Transfer Bandwidth [ 4] 0.0- 1.0 sec 284 MBytes 2.38 Gbits/sec [ 4] 1.0- 2.0 sec 285 MBytes 2.39 Gbits/sec [ 4] 2.0- 3.0 sec 287 MBytes 2.41 Gbits/sec [ 4] 3.0- 4.0 sec 277 MBytes 2.33 Gbits/sec [ 4] 4.0- 5.0 sec 287 MBytes 2.41 Gbits/sec [ 4] 5.0- 6.0 sec 288 MBytes 2.42 Gbits/sec [ 4] 6.0- 7.0 sec 295 MBytes 2.48 Gbits/sec [ 4] 7.0- 8.0 sec 299 MBytes 2.51 Gbits/sec [ 4] 8.0- 9.0 sec 335 MBytes 2.81 Gbits/sec [ 4] 9.0-10.0 sec 340 MBytes 2.86 Gbits/sec [ 4] 0.0-10.0 sec 2.91 GBytes 2.50 Gbits/sec
