Telekom VDSL mit UNIX Router

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= Lastmessung auf VDSL Router (100 MBit/s) =
 
= Lastmessung auf VDSL Router (100 MBit/s) =
  +
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FTP Download:
  +
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wget ftp://ftp.halifax.rwth-aachen.de/centos/7.0.1406/isos/x86_64/CentOS-7.0-1406-x86_64-KdeLive.iso
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CentOS-7.0-1406-x86_64-KdeLive.iso 100%[===================================================================>] 1,21G 10,6MB/s in 1m 58s
  +
  +
Last auf Router:
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root@fbsd:~ # top
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last pid: 78047; load averages: 0.59, 0.25, 0.10 up 13+13:29:10 09:25:01
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36 processes: 1 running, 35 sleeping
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CPU: 1.1% user, 0.0% nice, 2.8% system, 0.0% interrupt, 96.1% idle
  +
Mem: 9424K Active, 332M Inact, 61M Wired, 7104K Cache, 59M Buf, 41M Free
  +
Swap:
  +
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PID USERNAME THR PRI NICE SIZE RES STATE TIME WCPU COMMAND
  +
1256 root 3 20 0 22800K 10720K select 11:07 0.10% python2.7
  +
78026 root 1 20 0 11240K 2008K RUN 0:00 0.10% top
  +
1298 root 1 21 0 10132K 584K nanslp 5:34 0.00% cron
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1259 root 1 20 0 22788K 6836K nanslp 3:34 0.00% perl
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1069 root 1 20 0 12352K 2540K select 1:50 0.00% ntpd
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1014 root 1 20 0 13752K 2952K select 0:44 0.00% mpd5
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  +
Daten des Routers:
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* Futro S400
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* CPU AMD Geode NX 1500
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* OS: FreeBSD fbsd.no-ip.org 10.0-RELEASE FreeBSD 10.0-RELEASE #0: Sat Aug 9 23:48:59 CEST 2014
   
 
= Links bzgl. Hardware & Datendurchsatz =
 
= Links bzgl. Hardware & Datendurchsatz =

Version vom 8. März 2015, 12:58 Uhr

Telekom VDSL mit Linux/FreeBSD Router

Inhaltsverzeichnis

Telekom Schnittstellenbeschreibung

Linux

FreeBSD


Bei Double Play Anschlüssen: PPPoE Einwahl mit VLAN 7 Tag (für Internet+ VoIP)

Bei Triple Play Anschlüssen: PPPoE Einwahl mit VLAN 7 Tag (für Internet+ VoIP) + VLAN 8 Tag (für Entertain)

Performanceoptimierung für FreeBSD VDSL Router

Vergleich FreeBSD Linux in Standardkonfiguration

Nachfolgender Test wurde mit FreeBSD bzw. Linux in der Standarkonfiguration durchgeführt. Die Systeme waren als DSL-Router konfiguriert. Man erkennt einen deutlichen Unterschied in der CPU Belastung zu ungunsten von FreeBSD während eines Downloads mit ca. 12 MBit/s.

Dafür gibt es zwei Ursachen.

  • Die hohe Anzahl an Interrupts belastet die CPU.
  • Der PPP Prozess bei FreeBSD läuft im userspace.

Die Interruptlast wird bei Linux hierdurch vermieden:

Bei FreeBSD ist dies auch möglich:

Das Feature ist allerdings nicht im Standardkernel aktiviert.

Das zweite Problem mit dem PPP Prozess im userspace kann mit Hilfe von MPD (multi-link PPP protocol for FreeBSD):

vermieden werden.


FreeBSD

root@fbsd:~ # vmstat 1 60
procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
2 0 0    254M   327M    10   0   0   0    10   2   0   0 2009  310  164  0  0 99
0 0 0    254M   327M     0   0   0   0     0   2   0   0 4107 12239 6338  3 27 70
0 0 0    254M   327M     0   0   0   0     0   2   0   0 4404 14119 7391  1 30 69
1 0 0    254M   327M     0   0   0   0     0   2   1   0 4608 14809 7778  5 31 64
0 0 0    254M   327M     0   0   0   0     0   2   5   0 4528 14412 7584  4 32 64
1 0 0    254M   327M     0   0   0   0     8   2   5   0 4583 15102 7803  2 33 65
0 0 0    254M   327M     0   0   0   0     0   2   1   0 4428 13990 7316  2 33 65
1 0 0    254M   327M     0   0   0   0     0   2   1   0 4423 14350 7448  4 27 69
1 0 0    254M   327M     0   0   0   0     0   2   0   0 4459 14368 7491  5 25 70
1 0 0    254M   327M     0   0   0   0     0   2   0   0 4620 14763 7736  4 31 65
1 0 0    254M   327M     0   0   0   0     0   2   0   0 4521 14395 7570  2 30 68
0 0 0    254M   327M     0   0   0   0     0   2   0   0 4465 14199 7400  1 31 68
0 0 0    254M   327M     0   0   0   0     0   2   0   0 4480 14877 7641  2 28 70
0 0 0    254M   327M     0   0   0   0     0   2   0   0 4474 14715 7609  3 31 66


last pid: 42553;  load averages:  0.36,  0.10,  0.03                                                                       
26 processes:  2 running, 24 sleeping
CPU:  5.5% user,  0.0% nice,  7.3% system, 30.3% interrupt, 56.9% idle
Mem: 7800K Active, 102M Inact, 44M Wired, 380K Cache, 56M Buf, 296M Free
Swap: 
  PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
 2226 root          1  26    0 12576K  2220K RUN      3:26  10.16% ppp
42542 robin         1  20    0 11240K  2200K RUN      0:00   0.10% top


Linux

root@debian:~# vmstat 1 40
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
0  0      0 354232   9996  91980    0    0    39    13   70   35  1  0 98  1
0  0      0 354232  10004  91972    0    0     0    12 3030   27  0  0 99  1
0  0      0 354224  10004  91980    0    0     0     0 3058   12  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3199   10  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3201   14  0  2 98  0
0  0      0 354224  10004  91980    0    0     0     0 3186   20  0  0 100  0
1  0      0 354224  10004  91980    0    0     0     0 3191   13  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3135   12  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3194   10  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3194   15  1  0 99  0
0  0      0 354224  10004  91980    0    0     0     0 3086   16  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3147   12  0  1 99  0
0  0      0 354224  10004  91980    0    0     0     0 3204   10  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3063   14  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3203   14  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 2964   22  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3086   13  0  1 99  0
0  0      0 354224  10004  91980    0    0     0     0 3211   14  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3184   12  0  0 100  0
0  0      0 354224  10004  91980    0    0     0     0 3208   16  0  0 100  0


root@debian:~# top

top - 12:29:52 up 41 min,  2 users,  load average: 0,00, 0,01, 0,05
Tasks:  54 total,   1 running,  53 sleeping,   0 stopped,   0 zombie
%Cpu(s):  0,0 us,  0,0 sy,  0,0 ni, 99,6 id,  0,0 wa,  0,0 hi,  0,4 si,  0,0 st
KiB Mem:    481876 total,   127652 used,   354224 free,    10004 buffers 
KiB Swap:        0 total,        0 used,        0 free,    91980 cached

Umsetzung der Optimierung bei FreeBSD

Kernel neu bauen

Das Aktivieren des Device polling für eine Netzwerkkarte (fxp) verbraucht etwa 6% der Prozessorleistung (VIA C3 1 GHz) als Grundlast mit den Optionen:

HZ=1000 und
kern.polling.idle_poll: 0

Das Aktivieren des Polling auf der zweiten Netzwerkkarte (vr) verursacht keine höhere Systemlast im Idle Zustand.


Nach Aktivieren des Device pollings auf beiden Karetn (fxp0 und vr0) sieht die Systemlast während eines Downloads (12 MBit/s) so aus:


last pid:  1588;  load averages:  0.57,  0.47,  0.27                                                          
28 processes:  1 running, 27 sleeping
CPU:  0.0% user,  0.0% nice,  8.5% system,  0.0% interrupt, 91.5% idle
Mem: 21M Active, 17M Inact, 27M Wired, 22M Buf, 913M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
1588 root          1  20    0 11240K  2324K RUN      0:00   0.29% top
1230 root          1  20    0 13752K  5600K select   0:05   0.00% mpd5
1470 root          1  20    0 18656K 12760K nanslp   0:02   0.00% perl
1184 robin         1  20    0 17576K  5916K select   0:00   0.00% sshd

Sie ist geringfügig höher wie im Idle Zustand. 6% Systemlast ist im Idle vorhanden.

Konfiguration Kernel PPPoE mit MPD


mpd.conf

root@fbsd:/usr/local/etc/mpd5 # cat mpd.conf
#
#
#
#
startup:
set user admin fbsd
set console self 127.0.0.1 5005
set console open
set web self 192.168.1.1 5006
set web open
default:
	load telekomdsl
# PPPoE client: only outgoing calls, auto reconnect,
# ipcp-negotiated address, one-sided authentication,
# default route points on ISP's end
#
telekomdsl:
       create bundle static B1
       set iface route default
       set iface enable on-demand
       set ipcp ranges 0.0.0.0/0 0.0.0.0/0
       set bundle enable ipv6cp	
       set iface enable nat
       set iface up-script /usr/local/etc/mpd5/mpd-up.sh
       set iface down-script /usr/local/etc/mpd5/mpd-down.sh		
       create link static L1 pppoe
       set link action bundle B1
       set auth authname 123456@t-online.de
       set link max-redial 0
       set link mtu 1460
       set link keep-alive 10 60
       set pppoe iface sk0
       set pppoe service ""
       log +auth*
       log +ipcp*
       log +ipv6cp*
       log +lcp*
       log +link*
       log +phys*
       log +iface*
       log +bund*
       open
Datei /etc/syslog.conf anpassen:
!mpd
*.*                                             /var/log/mpd.log


mpd.secret

root@fbsd:/usr/local/etc/mpd5 # cat mpd.secret
#
#
#
#
#
123456@t-online.de	Kennwort


Der im Userspace laufende PPP Prozess hat ca. 10% der CPU Leistung verbaucht bei ca. 12 MBit/s.

Nach Konfigurieren des MPD sind diese 10% nun Idle (keine messbare höhere Last der Systemprozesse (Kernel)).

ipfw einrichten

VLAN konfigurieren

IPv6 einrichten

Proxy für VoIP einrichten

Performancevergleich iperf3 / FreeBSD

AMD Geode NX 1500 / RTL-8110SC/8169SC / mit Interrupt

Server: AMD Geode NX 1500 (FreeBSD 10.0 Release)

NIC: RTL-8110SC/8169SC Gigabit Ethernet

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)



Connecting to host 192.168.1.1, port 5201
[  4] local 192.168.1.202 port 52139 connected to 192.168.1.1 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  45.1 MBytes   378 Mbits/sec    0   83.0 KBytes       
[  4]   1.00-2.00   sec  44.7 MBytes   375 Mbits/sec    0   83.0 KBytes       
[  4]   2.00-3.00   sec  44.3 MBytes   372 Mbits/sec    0   97.0 KBytes       
[  4]   3.00-4.00   sec  44.6 MBytes   374 Mbits/sec    0   97.0 KBytes       
[  4]   4.00-5.00   sec  44.4 MBytes   373 Mbits/sec    0   97.0 KBytes       
[  4]   5.00-6.00   sec  45.1 MBytes   378 Mbits/sec    0   97.0 KBytes       
[  4]   6.00-7.00   sec  44.7 MBytes   375 Mbits/sec    0   97.0 KBytes       
[  4]   7.00-8.00   sec  44.4 MBytes   373 Mbits/sec    0   97.0 KBytes       
[  4]   8.00-9.00   sec  44.7 MBytes   375 Mbits/sec    0   97.0 KBytes       
[  4]   9.00-10.00  sec  44.4 MBytes   373 Mbits/sec    0   97.0 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   446 MBytes   375 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   446 MBytes   374 Mbits/sec                  receiver
iperf Done.


Server Last:

last pid: 10599;  load averages:  0.10,  0.03,  0.01                                                        
28 processes:  2 running, 26 sleeping
CPU:  0.0% user,  0.0% nice, 19.7% system, 70.4% interrupt,  9.9% idle
Mem: 3572K Active, 101M Inact, 45M Wired, 56M Buf, 301M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
10597 root          1  28    0 10208K  1880K RUN      0:03   5.76% iperf3
10599 root          1  20    0 11240K  2312K RUN      0:00   0.10% top


root@fbsd:/var/log # vmstat 1 90
procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
2 0 0    306M   302M    13   0   0   0    13   2   0   0 2015  208  179  0  0 99
1 0 0    306M   302M     0   0   0   0     0   1   0   0 3484 2269 5215  1 93  5
1 0 0    306M   302M     0   0   0   0     0   1   0   0 3532 2336 5256  0 91  9
1 0 0    306M   302M     0   0   0   0     0   1   1   0 3447 2285 5133  1 93  7
1 0 0    306M   302M     0   0   0   0     0   1   1   0 3432 2276 5101  1 96  4
1 0 0    306M   302M     0   0   0   0     0   1   0   0 3433 2266 5104  0 93  7
1 0 0    306M   302M     0   0   0   0     0   1   0   0 3431 2272 5106  2 92  6
1 0 0    306M   302M     0   0   0   0     0   1   0   0 3429 2270 5093  0 92  8
0 0 0    305M   302M     7   0   0   0    40   1   1   0 2910 1611 3311  0 61 39
0 0 0    305M   302M     0   0   0   0     8   1   1   0 2008  123  145  0  0 100
0 0 0    305M   302M     0   0   0   0     0   1   0   0 2020  129  175  0  1 99
0 0 0    305M   302M     0   0   0   0     0   1   0   0 2016  123  150  0  0 100
0 0 0    305M   302M     0   0   0   0     0   1   0   0 2030  123  189  0  1 99
0 0 0    305M   302M     0   0   0   0     0   1   0   0 2017  129  164  0  1 99
0 0 0    305M   302M     0   0   0   0     0   1   0   0 2030  123  199  0  0 100
0 0 0    305M   302M     0   0   0   0     0   1   0   0 2026  123  183  0  1 99


AMD Geode NX 1500 / Belkin F5D5005 Gigabit Desktop Network PCI Card / mit Interrupt

Server: AMD Geode NX 1500 (FreeBSD 10.0 Release)

NIC: RTL-8110SC/8169SC Gigabit Ethernet

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

iperf3 -c 192.168.1.20
Connecting to host 192.168.1.20, port 5201
[  4] local 192.168.1.202 port 48330 connected to 192.168.1.20 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  31.1 MBytes   261 Mbits/sec    0   80.2 KBytes       
[  4]   1.00-2.00   sec  30.9 MBytes   259 Mbits/sec    0   84.4 KBytes       
[  4]   2.00-3.00   sec  30.7 MBytes   258 Mbits/sec    0   85.8 KBytes       
[  4]   3.00-4.00   sec  31.0 MBytes   260 Mbits/sec    0   87.2 KBytes       
[  4]   4.00-5.00   sec  30.9 MBytes   259 Mbits/sec    0   88.6 KBytes       
[  4]   5.00-6.00   sec  30.9 MBytes   259 Mbits/sec    0   88.6 KBytes       
[  4]   6.00-7.00   sec  30.5 MBytes   256 Mbits/sec    0   90.0 KBytes       
[  4]   7.00-8.00   sec  30.7 MBytes   258 Mbits/sec    0   91.4 KBytes       
[  4]   8.00-9.00   sec  31.0 MBytes   260 Mbits/sec    0   92.8 KBytes       
[  4]   9.00-10.00  sec  30.7 MBytes   257 Mbits/sec    0   92.8 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   308 MBytes   259 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   308 MBytes   258 Mbits/sec                  receiver
iperf Done.
procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
2 0 0    280M   403M    58   0   0   0    60   4   0   0 2014  347 1359  0  4 96
0 0 0    280M   403M     0   0   0   0     0   5   0   0 2058  145 2160  0  2 98
0 0 0    280M   403M   380   0   0   0   425   5   0   0 2007 11333 2119  2  7 92
0 0 0    280M   403M     7   0   0   0     8   5   1   0 2016  175 2137  0  4 96
0 0 0    280M   403M     0   0   0   0     8   5   3   0 2006  123 2124  0  3 97
0 0 0    280M   403M    32   0   0   0    24   5   1   0 2297  976 2710  2 31 68
0 0 0    280M   403M     0   0   0   0     0   5   0   0 2507 1620 3196  1 56 43
0 0 0    280M   403M     0   0   0   0     0   5   0   0 2502 1613 3153  1 53 46
0 0 0    280M   403M     0   0   0   0     0   5   0   0 2504 1613 3142  0 58 42
0 0 0    280M   403M     0   0   0   0     0   5   0   0 2512 1619 3151  0 52 48
0 0 0    280M   403M     0   0   0   0     0   5   0   0 2503 1613 3148  0 56 44
1 0 0    280M   403M     0   0   0   0     0   5   0   0 2528 1623 3194  1 56 42
0 0 0    280M   403M     0   0   0   0     0   5   0   0 2567 1648 3210  1 53 46
0 0 0    280M   403M     0   0   0   0     0   5   0   0 2504 1610 3157  0 55 45
0 0 0    280M   403M     0   0   0   0     8   5   3   0 2508 1610 3169  1 58 41
0 0 0    280M   403M     7   0   0   0    40   5   1   0 2182  769 2504  0 20 80


last pid:  1224;  load averages:  0.81,  0.60,  0.40    
27 processes:  2 running, 25 sleeping
CPU:  0.0% user,  0.0% nice, 12.3% system, 43.2% interrupt, 44.4% idle
Mem: 14M Active, 14M Inact, 20M Wired, 16M Buf, 402M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
1215 root          1  25    0 10208K  1880K RUN      0:02   4.79% iperf3
1070 root          1  20    0 10132K  1900K nanslp   0:00   0.00% cron
1177 root          1  20    0 10864K  3140K ttyin    0:00   0.00% csh


AMD Geode NX 1500 / NetXtreme BCM5705_2 Gigabit Ethernet PCI / mit Interrupt

Server: AMD Geode NX 1500 (FreeBSD 10.0 Release)

NIC: NetXtreme BCM5705_2 Gigabit Ethernet PCI

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

iperf3 -c 192.168.1.20
Connecting to host 192.168.1.20, port 5201
[  4] local 192.168.1.202 port 44590 connected to 192.168.1.20 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  55.9 MBytes   469 Mbits/sec    0   98.4 KBytes       
[  4]   1.00-2.00   sec  55.3 MBytes   464 Mbits/sec    0   98.4 KBytes       
[  4]   2.00-3.00   sec  55.4 MBytes   464 Mbits/sec    0   98.4 KBytes       
[  4]   3.00-4.00   sec  55.2 MBytes   463 Mbits/sec    0   98.4 KBytes       
[  4]   4.00-5.00   sec  55.3 MBytes   464 Mbits/sec    0   98.4 KBytes       
[  4]   5.00-6.00   sec  54.9 MBytes   461 Mbits/sec    0   98.4 KBytes       
[  4]   6.00-7.00   sec  55.4 MBytes   465 Mbits/sec    0   98.4 KBytes       
[  4]   7.00-8.00   sec  55.2 MBytes   463 Mbits/sec    0   98.4 KBytes       
[  4]   8.00-9.00   sec  55.6 MBytes   466 Mbits/sec    0   98.4 KBytes       
[  4]   9.00-10.00  sec  55.4 MBytes   465 Mbits/sec    0   98.4 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   554 MBytes   464 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   553 MBytes   464 Mbits/sec                  receiver
iperf Done.


procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
1 0 0    272M   405M   172   0   1   0   181   5   0   0 2186  591  367  1  4 95
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2003  123  124  1  0 99
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2003  123  115  0  0 100
0 0 0    272M   405M     0   0   0   0     0   5   1   0 2016  162  155  0  1 99
0 0 0    272M   405M     0   0   0   0     0   5   1   0 2005  129  133  0  0 100
0 0 0    272M   405M    32   0   0   0    32   5   2   0 2586  484  795  1 10 89
0 0 0    272M   405M     0   0   0   0     0   5   0   0 7921 3778 6261  0 93  7
1 0 0    272M   405M     0   0   0   0     0   5   0   0 7989 3924 6651  1 85 14
1 0 0    272M   405M     0   0   0   0     0   5   0   0 7667 3784 6257  0 89 11
1 0 0    272M   405M     0   0   0   0     0   5   0   0 7662 3862 6412  2 89 10
1 0 0    272M   405M     0   0   0   0     0   5   0   0 7689 3770 6383  0 95  5
1 0 0    272M   405M     0   0   0   0     0   5   0   0 7736 3851 6520  0 95  5
1 0 0    272M   405M     0   0   0   0     0   5   0   0 7659 3866 6339  2 92  7
1 0 0    272M   405M     0   0   0   0     0   5   0   0 7635 3760 6198  1 90  9
1 0 0    272M   405M     1   0   0   0     0   5   0   0 7701 3766 6274  1 88 11
1 0 0    272M   405M     0   0   0   0     0   5   0   0 8478 2978 5003  1 94  5
0 0 0    272M   405M     0   0   0   0    40   5   1   0 2113  274  215  0  3 97


last pid:   976;  load averages:  0.45,  0.30,  0.17     
26 processes:  2 running, 24 sleeping
CPU:  2.7% user,  0.0% nice, 26.8% system, 57.1% interrupt, 13.4% idle
Mem: 13M Active, 13M Inact, 20M Wired, 15M Buf, 405M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
 970 root          1  41    0 10208K  1876K RUN      0:06  12.79% iperf3
 976 root          1  20    0 11240K  2308K RUN      0:00   0.10% top
 965 root          1  21    0 10864K  3108K pause    0:00   0.00% csh
 892 root          1  20    0 10132K  1900K nanslp   0:00   0.00% cron

VIA C3 Nehemia 1 GHz / VT6102 [Rhine-II] / mit Interrupt

Server: VIA C3 Nehemia 1 GHz (FreeBSD 10.0 Release)

NIC: VT6102 [Rhine-II]

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)


iperf3 -c 192.168.1.4
Connecting to host 192.168.1.4, port 5201
[  4] local 192.168.1.202 port 37147 connected to 192.168.1.4 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  11.1 MBytes  92.7 Mbits/sec    0   83.0 KBytes       
[  4]   1.00-2.00   sec  10.8 MBytes  90.2 Mbits/sec    0   87.2 KBytes       
[  4]   2.00-3.00   sec  10.6 MBytes  88.9 Mbits/sec    0   92.8 KBytes       
[  4]   3.00-4.00   sec  10.8 MBytes  90.2 Mbits/sec    0   94.2 KBytes       
[  4]   4.00-5.00   sec  10.5 MBytes  88.2 Mbits/sec    0   94.2 KBytes       
[  4]   5.00-6.00   sec  10.8 MBytes  90.7 Mbits/sec    0   95.6 KBytes       
[  4]   6.00-7.00   sec  10.6 MBytes  89.1 Mbits/sec    0   95.6 KBytes       
[  4]   7.00-8.00   sec  10.6 MBytes  89.2 Mbits/sec    0   95.6 KBytes       
[  4]   8.00-9.00   sec  10.6 MBytes  89.0 Mbits/sec    0   95.6 KBytes       
[  4]   9.00-10.00  sec  10.6 MBytes  89.3 Mbits/sec    0   95.6 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   107 MBytes  89.8 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   106 MBytes  89.3 Mbits/sec                  receiver
iperf Done.

Last auf Server:

vmstat 1 90
procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
2 0 0    287M   749M    36   0   2   0    43  12   0   0 2013  303  194  3  1 96
1 0 0    287M   749M     0   0   0   0     0  19   1   0 13867 25692 41518  2 86 12
1 0 0    287M   749M     0   0   0   0     0  19   1   0 14724 27283 44339  4 79 17
1 0 0    287M   749M     0   0   0   0     0  19   0   0 14480 26804 43614  2 78 20
1 0 0    287M   749M     0   0   0   0     0  38   0   0 14453 26725 43504  3 84 13
1 0 0    287M   749M     0   0   0   0     0  19   0   0 15148 27787 45511  1 81 18
1 0 0    287M   749M     0   0   0   0     0  19   0   0 14328 28510 43043  1 81 18


last pid:  2631;  load averages:  0.92,  2.94,  1.77                                                          up 0+01:56:17  20:37:19
27 processes:  2 running, 25 sleeping
CPU:  3.3% user,  0.0% nice, 26.1% system, 54.2% interrupt, 16.3% idle
Mem: 46M Active, 90M Inact, 94M Wired, 87M Buf, 748M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
2631 root          1  36    0 10208K  1848K RUN      0:03  13.67% iperf3
2630 root          1  20    0 11240K  2308K RUN      0:00   0.20% top


VIA C3 Nehemia 1 GHz / 82557/8/9/0/1 Ethernet Pro 100 / mit Interrupt

Server: VIA C3 Nehemia 1 GHz (FreeBSD 10.0 Release)

NIC: 82557/8/9/0/1 Ethernet Pro 100

dev.fxp.0.int_delay: 1000

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

iperf3 -c 192.168.1.20
Connecting to host 192.168.1.20, port 5201
[  4] local 192.168.1.202 port 60707 connected to 192.168.1.20 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  11.2 MBytes  93.8 Mbits/sec    0   81.6 KBytes       
[  4]   1.00-2.00   sec  10.8 MBytes  90.3 Mbits/sec    0   85.8 KBytes       
[  4]   2.00-3.00   sec  10.6 MBytes  89.1 Mbits/sec    0   88.6 KBytes       
[  4]   3.00-4.00   sec  10.6 MBytes  89.1 Mbits/sec    0   90.0 KBytes       
[  4]   4.00-5.00   sec  10.6 MBytes  88.9 Mbits/sec    0   91.4 KBytes       
[  4]   5.00-6.00   sec  10.8 MBytes  90.2 Mbits/sec    0   95.6 KBytes       
[  4]   6.00-7.00   sec  10.6 MBytes  89.2 Mbits/sec    0   95.6 KBytes       
[  4]   7.00-8.00   sec  10.6 MBytes  89.3 Mbits/sec    0   95.6 KBytes       
[  4]   8.00-9.00   sec  10.6 MBytes  89.2 Mbits/sec    0   95.6 KBytes       
[  4]   9.00-10.00  sec  10.7 MBytes  89.8 Mbits/sec    0   95.6 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   107 MBytes  89.9 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   107 MBytes  89.5 Mbits/sec                  receiver
iperf Done.
vmstat 1 90
procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
1 0 0    295M   746M    32   0   1   0    37  13   0   0 2034  328  267  3  2 95
0 0 0    295M   746M     0   0   0   0     0  18   0   0 10336 31350 24337  3 65 32
0 0 0    295M   746M     0   0   0   0     0  18   0   0 10269 31101 24197  6 64 31
1 0 0    295M   746M     0   0   0   0     0  18   1   0 10207 30781 23987  2 65 33
1 0 0    295M   746M     0   0   0   0     0  36   0   0 10214 30708 23979  2 70 28
1 0 0    295M   746M     0   0   0   0     0  18   0   0 9862 29742 23142  3 64 33
1 0 0    295M   746M     0   0   0   0     0  18   0   0 9831 29469 23049  3 69 28
1 0 0    295M   746M     0   0   0   0     0  18   0   0 9829 29439 23021  3 66 31
1 0 0    295M   746M     0   0   0   0     0  18   0   0 9843 29487 23084  2 64 33
0 0 0    295M   746M     0   0   0   0     0  18   0   0 10049 30188 23564  2 67 30
0 0 0    295M   746M     7   0   0   0    40  18   0   0 6516 16794 13127  1 36 63
0 0 0    317M   745M   686   0   0   0   422  18   1   0 2023 9391  170  6  7 87
0 0 0    317M   745M     0   0   0   0     8  18   1   0 2024  128  173  0  1 99
0 0 0    317M   745M     2   0   0   0    16  18   5   0 2065  156  175  0  1 99
0 0 0    315M   745M   219   0   0   0    93  18   5   0 2049  850  285 15  4 81
0 0 0    304M   746M   335   0   0   0   538  18  16   0 2039 1071  262  1  4 94


last pid:  2838;  load averages:  0.22,  0.09,  0.25                                                          up 0+02:24:42  21:05:44
28 processes:  2 running, 26 sleeping
CPU:  3.2% user,  0.0% nice, 23.0% system, 42.3% interrupt, 31.5% idle
Mem: 40M Active, 98M Inact, 94M Wired, 87M Buf, 746M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
2837 root          1  32    0 10208K  1852K RUN      0:02  11.96% iperf3
2838 root          1  20    0 11240K  2312K RUN      0:00   0.20% top


AMD Geode NX 1500 / RTL-8110SC/8169SC / mit Device polling

Server: AMD Geode NX 1500 (FreeBSD 10.0 Release)

NIC: RTL-8110SC/8169SC Gigabit Ethernet

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)


iperf3 -c 192.168.1.20
Connecting to host 192.168.1.20, port 5201
[  4] local 192.168.1.202 port 48263 connected to 192.168.1.20 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  44.4 MBytes   372 Mbits/sec    0   97.0 KBytes       
[  4]   1.00-2.00   sec  43.6 MBytes   365 Mbits/sec    0   97.0 KBytes       
[  4]   2.00-3.00   sec  43.6 MBytes   365 Mbits/sec    0   97.0 KBytes       
[  4]   3.00-4.00   sec  43.4 MBytes   364 Mbits/sec    0   97.0 KBytes       
[  4]   4.00-5.00   sec  43.3 MBytes   363 Mbits/sec    0   97.0 KBytes       
[  4]   5.00-6.00   sec  42.3 MBytes   355 Mbits/sec    0   98.4 KBytes       
[  4]   6.00-7.00   sec  43.2 MBytes   363 Mbits/sec    0   98.4 KBytes       
[  4]   7.00-8.00   sec  42.5 MBytes   357 Mbits/sec    0   98.4 KBytes       
[  4]   8.00-9.00   sec  43.9 MBytes   368 Mbits/sec    0   98.4 KBytes       
[  4]   9.00-10.00  sec  43.9 MBytes   369 Mbits/sec    0   98.4 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   434 MBytes   364 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   433 MBytes   364 Mbits/sec                  receiver
iperf Done.


procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
2 0 0    272M   405M   126   0   1   0   133   4   0   0 2032  452  280  1  4 96
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2004  127 2094  0  3 97
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2031  123 2127  0  4 96
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2002  162 2100  0  3 97
0 0 0    272M   405M     0   0   0   0     0   5   2   0 2005  129 2104  0  4 96
0 0 0    272M   405M    32   0   0   0    32   5   2   0 2004  230 2130  1  5 95
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2007 2445 2867  0 41 59
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2005 2498 2865  0 42 58
0 0 0    272M   405M     0   0   0   0     0  10   0   0 2012 2510 2902  0 48 52
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2007 2493 2863  0 44 56
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2006 2486 2871  0 39 61
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2007 2421 2861  0 39 61
0 0 0    272M   405M     0   0   0   0     0   5   1   0 2008 2480 2884  1 41 58
1 0 0    272M   405M     0   0   0   0     0   5   1   0 2064 2514 2935  0 37 63
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2070 2614 2994  0 46 54
1 0 0    272M   405M     0   0   0   0    40   5   0   0 2014 2269 2791  1 37 62
0 0 0    272M   405M     0   0   0   0     0   5   1   0 2005  186 2118  0  2 98
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2002  123 2099  0  2 98
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2003  129 2110  0  3 97
last pid:  1168;  load averages:  0.49,  0.26,  0.16 
26 processes:  2 running, 24 sleeping
CPU:  1.2% user,  0.0% nice, 22.2% system, 25.9% interrupt, 50.6% idle
Mem: 13M Active, 14M Inact, 19M Wired, 15M Buf, 405M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
1163 root          1  26    0 10208K  1880K RUN      0:05   0.10% iperf3
1168 root          1  20    0 11240K  2312K RUN      0:00   0.10% top
1070 root          1  20    0 10132K  1900K nanslp   0:00   0.00% cron


AMD Geode NX 1500 / Belkin F5D5005 Gigabit Desktop Network PCI Card / mit Device polling

Server: AMD Geode NX 1500 (FreeBSD 10.0 Release)

NIC: RTL-8110SC/8169SC Gigabit Ethernet

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)


Der Treiber sk unterstützt kein Device Polling.


AMD Geode NX 1500 / NetXtreme BCM5705_2 Gigabit Ethernet PCI / mit Device Polling

Server: AMD Geode NX 1500 (FreeBSD 10.0 Release)

NIC: NetXtreme BCM5705_2 Gigabit Ethernet PCI

Client: AMD FX8350 (Fedora Linux 20)

iperf3 -c 192.168.1.20
Connecting to host 192.168.1.20, port 5201
[  4] local 192.168.1.202 port 44712 connected to 192.168.1.20 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  41.4 MBytes   348 Mbits/sec    0   97.0 KBytes       
[  4]   1.00-2.00   sec  43.0 MBytes   360 Mbits/sec    0   97.0 KBytes       
[  4]   2.00-3.00   sec  47.4 MBytes   398 Mbits/sec    0   97.0 KBytes       
[  4]   3.00-4.00   sec  47.6 MBytes   399 Mbits/sec    0   97.0 KBytes       
[  4]   4.00-5.00   sec  47.6 MBytes   399 Mbits/sec    0   97.0 KBytes       
[  4]   5.00-6.00   sec  47.4 MBytes   398 Mbits/sec    0   97.0 KBytes       
[  4]   6.00-7.00   sec  47.6 MBytes   400 Mbits/sec    0   97.0 KBytes       
[  4]   7.00-8.00   sec  47.3 MBytes   397 Mbits/sec    0   97.0 KBytes       
[  4]   8.00-9.00   sec  47.4 MBytes   398 Mbits/sec    0   97.0 KBytes       
[  4]   9.00-10.00  sec  47.6 MBytes   400 Mbits/sec    0   97.0 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   465 MBytes   390 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   464 MBytes   389 Mbits/sec                  receiver
iperf Done.
procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
1 0 0    272M   405M    91   0   1   0    97   5   0   0 2287  475  551  1  5 94
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2035 2748 2981  0 34 66
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2007 2915 2997  0 47 53
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2013 3047 3054  1 50 49
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2013 3056 3049  0 51 49
0 0 0    272M   405M     0   0   0   0     0  10   0   0 2012 3050 3057  0 51 49
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2073 3140 3143  1 49 51
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2067 3116 3142  0 50 50
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2012 3047 3051  0 52 48
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2021 3056 3065  0 50 50
0 0 0    272M   405M     0   0   0   0    40   5   0   0 2012 1463 2530  0 27 73
0 0 0    272M   405M     0   0   0   0     0   5   0   0 2003  123 2094  0  2 98
0 0 0    272M   405M     0   0   0   0     0   5   1   0 2007  123 2110  0  4 96


last pid:   989;  load averages:  0.75,  0.39,  0.23  
26 processes:  1 running, 25 sleeping
CPU:  0.0% user,  0.0% nice,  5.7% system, 46.8% interrupt, 47.5% idle
Mem: 13M Active, 13M Inact, 20M Wired, 15M Buf, 405M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
 989 root          1  20    0 11240K  2308K RUN      0:00   0.29% top
 970 root          1  20    0 10208K  1876K select   0:10   0.00% iperf3
 947 root          1  20    0 10864K  3004K pause    0:00   0.00% csh
 965 root          1  21    0 10864K  3108K pause    0:00   0.00% csh

VIA C3 Nehemia 1 GHz / VT6102 [Rhine-II] / mit Device Polling

Server: VIA C3 Nehemia 1 GHz (FreeBSD 10.0 Release)

NIC: VT6102 [Rhine-II]

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

iperf3 -c 192.168.1.20
Connecting to host 192.168.1.20, port 5201
[  4] local 192.168.1.202 port 43658 connected to 192.168.1.20 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  11.1 MBytes  93.0 Mbits/sec    0   83.0 KBytes       
[  4]   1.00-2.00   sec  10.9 MBytes  91.3 Mbits/sec    0   85.8 KBytes       
[  4]   2.00-3.00   sec  10.6 MBytes  88.7 Mbits/sec    0   85.8 KBytes       
[  4]   3.00-4.00   sec  10.8 MBytes  90.7 Mbits/sec    0   87.2 KBytes       
[  4]   4.00-5.00   sec  10.8 MBytes  90.7 Mbits/sec    0   88.6 KBytes       
[  4]   5.00-6.00   sec  10.6 MBytes  89.0 Mbits/sec    0   90.0 KBytes       
[  4]   6.00-7.00   sec  10.9 MBytes  91.4 Mbits/sec    0   90.0 KBytes       
[  4]   7.00-8.00   sec  10.5 MBytes  88.5 Mbits/sec    0   91.4 KBytes       
[  4]   8.00-9.00   sec  10.8 MBytes  90.5 Mbits/sec    0   91.4 KBytes       
[  4]   9.00-10.00  sec  10.7 MBytes  89.7 Mbits/sec    0   92.8 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   108 MBytes  90.4 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   107 MBytes  90.1 Mbits/sec                  receiver
iperf Done.


vmstat 1 90
procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
0 0 0    309M   920M    53   0   0   0    51   7   0   0 2000  273 1845  1  6 93
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2006  130 2101  0  7 93
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2067  130 2175  0  5 95
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2006  130 2101  0  7 93
0 0 0    309M   920M     7   0   0   0     0   7   0   0 2005  188 2108  1  7 92
0 0 0    309M   920M     0   0   0   0     0   7   2   0 2008  139 2117  0  6 94
1 0 0    309M   920M    32   0   0   0    32   7   2   0 2029  144 2150  1  7 92
0 0 0    309M   920M     0   0   0   0     8   7   4   0 2072 4009 3136  1  9 90
0 0 0    309M   920M     0   0   0   0     0   7   9   0 2074 3947 3140  0  8 92
0 0 0    309M   920M     0   0   0   0     0   7   2   0 2012 3838 3034  0  9 91
0 0 0    309M   920M     0   0   0   0     0   7   1   0 2012 3898 3050  0  9 91
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2028 3882 3054  1  8 91
0 0 0    309M   920M     0   0   0   0     0  14   0   0 2011 3843 3038  0  8 92
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2010 3874 3040  0  8 92
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2031 3878 3072  0  8 92
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2010 3858 3041  0  8 92
0 0 0    309M   920M     7   0   0   0     0   7   0   0 2010 3433 2862  0 13 87
0 0 0    309M   920M     0   0   0   0    48   7   2   0 2008  182 2119  0  7 93
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2005  130 2111  0  7 93
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2006  130 2106  0  7 93
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2005  138 2106  0  7 93
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2066  130 2166  0  7 93
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2005  130 2115  0  7 93
0 0 0    309M   920M     0   0   0   0     0   7   0   0 2018  130 2117  0  6 94


last pid:  1152;  load averages:  0.71,  0.62,  0.51                                                       
29 processes:  1 running, 28 sleeping
CPU:  0.0% user,  0.0% nice,  9.9% system,  0.6% interrupt, 89.5% idle
Mem: 18M Active, 16M Inact, 24M Wired, 19M Buf, 920M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
1152 root          1  20    0 11240K  2304K RUN      0:00   0.29% top
1143 root          1  20    0 10208K  1860K select   0:01   0.00% iperf3

VIA C3 Nehemia 1 GHz / 82557/8/9/0/1 Ethernet Pro 100 / mit Device polling

Server: VIA C3 Nehemia 1 GHz (FreeBSD 10.0 Release)

NIC: 82557/8/9/0/1 Ethernet Pro 100

dev.fxp.0.int_delay: 1000

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)


iperf3 -c 192.168.1.20
Connecting to host 192.168.1.20, port 5201
[  4] local 192.168.1.202 port 43554 connected to 192.168.1.20 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  11.2 MBytes  93.8 Mbits/sec    0   84.4 KBytes       
[  4]   1.00-2.00   sec  10.7 MBytes  90.0 Mbits/sec    0   87.2 KBytes       
[  4]   2.00-3.00   sec  10.8 MBytes  90.7 Mbits/sec    0   87.2 KBytes       
[  4]   3.00-4.00   sec  10.7 MBytes  89.9 Mbits/sec    0   87.2 KBytes       
[  4]   4.00-5.00   sec  10.7 MBytes  89.8 Mbits/sec    0   88.6 KBytes       
[  4]   5.00-6.00   sec  10.8 MBytes  90.6 Mbits/sec    0   90.0 KBytes       
[  4]   6.00-7.00   sec  10.7 MBytes  89.7 Mbits/sec    0   92.8 KBytes       
[  4]   7.00-8.00   sec  10.8 MBytes  90.8 Mbits/sec    0   92.8 KBytes       
[  4]   8.00-9.00   sec  10.7 MBytes  89.8 Mbits/sec    0   92.8 KBytes       
[  4]   9.00-10.00  sec  10.8 MBytes  90.5 Mbits/sec    0   94.2 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   108 MBytes  90.5 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   107 MBytes  90.1 Mbits/sec                  receiver
iperf Done.


vmstat 1 90
procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 pa0   in   sy   cs us sy id
1 0 0    301M   922M   107   0   1   0   105   6   0   0 2000  335 1407  1  5 94
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2011 3887 3052  0  7 93
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2028 3891 3058  0  9 91
0 0 0    301M   922M     0   0   0   0     0   7   2   0 2100 5483 3171  0 12 88
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2049 3971 3099  0  6 94
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2010 3850 3037  0  8 92
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2011 3850 3035  1  9 90
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2022 3874 3055  0  7 93
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2011 3890 3040  0  8 92
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2010 3838 3045  0  9 91
0 0 0    301M   922M    10   0   0   0    40   7   1   0 2025 2844 2707  0 15 85
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2005  130 2105  0  7 93
0 0 0    301M   922M  2172   0   0   0  1884   7   0   0 2006 2750 2162 15 27 58
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2005  130 2114  0  7 93
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2006  130 2104  0  7 93
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2005  130 2108  0  6 94
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2006  130 2097  0  7 93
0 0 0    301M   922M     0   0   0   0     0   7   0   0 2047  138 2159  0  7 93


last pid:  1052;  load averages:  0.58,  0.50,  0.35                                                        
28 processes:  1 running, 27 sleeping
CPU:  0.0% user,  0.0% nice,  8.1% system,  0.0% interrupt, 91.9% idle
Mem: 17M Active, 15M Inact, 24M Wired, 18M Buf, 921M Free
Swap: 
 PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
1046 root          1  20    0 11240K  2352K RUN      0:00   0.29% top
1052 root          1  20    0 10080K  1732K select   0:01   0.00% iperf3
 862 root          1  20    0 16220K  7948K nanslp   0:01   0.00% perl

Performancevergleich iperf3 / Linux

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

Idle: 94%

Bei Übertragung von rund 250 MBit/s Idle bei rund 91%

procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
1  0      0 7210236 262312 4321868    0    0     1     3    8    8  4  2 94  0
2  0      0 7210224 262312 4321868    0    0     0     0 18295 6635  4  2 94  0
2  0      0 7208332 262312 4321868    0    0     0     0 19270 9397  8  3 89  0
2  0      0 7208872 262312 4321868    0    0     0   356 19310 6385  3  1 95  0
1  0      0 7216172 262312 4321868    0    0     0     4 21505 6216  4  2 94  0
2  0      0 7213924 262312 4321932    0    0     0     0 25102 7065  6 11 84  0
1  0      0 7215488 262312 4321996    0    0     0     0 18276 6256  6 12 82  0
1  0      0 7215264 262312 4321996    0    0     0     0 22626 6005  5 11 84  0
1  0      0 7215000 262312 4321996    0    0     0  1016 38763 6465  3  4 93  0
2  0      0 7214308 262312 4321996    0    0     0     0 38882 6475  3  4 93  0
0  0      0 7211616 262312 4321996    0    0     0     0 39730 7538  5  5 91  0
2  0      0 7210848 262312 4321996    0    0     0     0 43181 6769  4  4 92  0
0  0      0 7210568 262312 4321996    0    0     0     0 38758 9686  7  5 88  0
3  0      0 7210616 262312 4321996    0    0     0     0 35645 6356  3  4 93  0
3  0      0 7210700 262312 4321996    0    0     0    80 39138 6581  4  4 92  0
1  0      0 7211056 262312 4322000    0    0     0     0 37165 7628  4  5 91  0
1  0      0 7211092 262312 4322000    0    0     0     0 36057 6215  3  4 93  0
3  0      0 7209940 262312 4322000    0    0     0     0 33957 6435  3  4 93  0
3  0      0 7211508 262312 4321872    0    0     0     0 19528 6045  4  2 94  0

Performancevergleich iperf / Linux

Server: AMD Geode NX 1500

Server: AMD Geode NX 1500 (Debian Linux 7.6 / Linux debian 3.2.0-4-686-pae #1 SMP Debian 3.2.60-1+deb7u3 i686 GNU/Linux)

NIC: RTL-8110SC/8169SC Gigabit Ethernet

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

Die Datenübertragungsrate mit iperf und Linux <-> Linux ist höher als Linux <-> FreeBSD. Das liegt vermutlich daran daß die IP-Stacks besser zusammen passen.

Der iperf Prozess verbaucht rund 98% der CPU.


AMD Geode NX 1500 / RTL-8110SC/8169SC

iperf -i 1 -c 192.168.1.20
------------------------------------------------------------
Client connecting to 192.168.1.20, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[  3] local 192.168.1.202 port 50330 connected with 192.168.1.20 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0- 1.0 sec  62.1 MBytes   521 Mbits/sec
[  3]  1.0- 2.0 sec  61.6 MBytes   517 Mbits/sec
[  3]  2.0- 3.0 sec  62.0 MBytes   520 Mbits/sec
[  3]  3.0- 4.0 sec  60.8 MBytes   510 Mbits/sec
[  3]  4.0- 5.0 sec  62.0 MBytes   520 Mbits/sec
[  3]  5.0- 6.0 sec  61.9 MBytes   519 Mbits/sec
[  3]  6.0- 7.0 sec  61.1 MBytes   513 Mbits/sec
[  3]  7.0- 8.0 sec  61.6 MBytes   517 Mbits/sec
[  3]  8.0- 9.0 sec  61.6 MBytes   517 Mbits/sec
[  3]  9.0-10.0 sec  61.9 MBytes   519 Mbits/sec
[  3]  0.0-10.0 sec   617 MBytes   517 Mbits/sec


vmstat 1 90
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
0  0      0 354836   9948  88512    0    0   152    54   23   70  2  2 91  5
0  0      0 354836   9956  88504    0    0     0    24   17   23  0  0 99  1
0  0      0 354836   9956  88504    0    0     0     0    7   10  0  0 100  0
1  0      0 354332   9956  88512    0    0     0     0 1542   90  0 21 79  0
1  0      0 354332   9956  88512    0    0     0     0 9738  212  0 100  0  0
1  0      0 354332   9956  88512    0    0     0    32 9596  218  1 99  0  0
1  0      0 354332   9956  88512    0    0     0     0 9412  215  0 100  0  0
1  0      0 354332   9956  88512    0    0     0     0 9683  216  0 100  0  0
1  0      0 354332   9956  88512    0    0     0     0 9654  216  1 99  0  0
1  0      0 354332   9956  88512    0    0     0     0 9704  218  1 99  0  0
1  0      0 354332   9956  88512    0    0     0     0 9698  216  0 100  0  0
2  0      0 354332   9956  88512    0    0     0     0 9725  210  1 99  0  0
1  0      0 354332   9956  88512    0    0     0     0 9678  217  0 100  0  0
0  0      0 354456   9956  88512    0    0     0     0 7712  197  0 80 20  0
0  0      0 354464   9956  88512    0    0     0     0    7   10  0  0 100  0
0  0      0 354464   9956  88512    0    0     0     0   11   19  0  0 100  0
0  0      0 354464   9956  88512    0    0     0     0    9   15  0  0 100  0
0  0      0 354464   9956  88512    0    0     0     0   10   10  0  0 100  0
0  0      0 354464   9956  88512    0    0     0     0    8   12  0  0 100  0
0  0      0 354464   9956  88512    0    0     0     0    9   10  0  0 100  0
0  0      0 354464   9956  88512    0    0     0     0    8   14  1  0 99  0


top - 23:30:50 up 16 min,  3 users,  load average: 0,08, 0,06, 0,05
Tasks:  60 total,   1 running,  59 sleeping,   0 stopped,   0 zombie
%Cpu(s):  0,3 us, 31,1 sy,  0,0 ni,  0,0 id,  0,0 wa,  0,0 hi, 68,5 si,  0,0 st
KiB Mem:    481876 total,   127784 used,   354092 free,     9980 buffers
KiB Swap:        0 total,        0 used,        0 free,    88728 cached
 PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND                                                                 
2878 root      20   0 28088  744  508 S  98,8  0,2   0:26.44 iperf                                                                   
  24 root      20   0     0    0    0 S   0,3  0,0   0:00.27 kworker/0:2                                                             
2890 robin     20   0  4512 1340  992 R   0,3  0,3   0:00.05 top                                                                     
   1 root      20   0  2284  720  620 S   0,0  0,1   0:01.32 init

AMD Geode NX 1500 / Belkin F5D5005 Gigabit Desktop Network PCI Card

Server: AMD Geode NX 1500 (Debian Linux 7.6 / Linux debian 3.2.0-4-686-pae #1 SMP Debian 3.2.60-1+deb7u3 i686 GNU/Linux)

NIC: Belkin F5D5005 Gigabit Desktop Network PCI Card (Marvell Technologies)

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

iperf -i 1 -c 192.168.1.20
------------------------------------------------------------
Client connecting to 192.168.1.20, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[  3] local 192.168.1.202 port 50499 connected with 192.168.1.20 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0- 1.0 sec  54.1 MBytes   454 Mbits/sec
[  3]  1.0- 2.0 sec  53.6 MBytes   450 Mbits/sec
[  3]  2.0- 3.0 sec  54.0 MBytes   453 Mbits/sec
[  3]  3.0- 4.0 sec  53.0 MBytes   445 Mbits/sec
[  3]  4.0- 5.0 sec  54.1 MBytes   454 Mbits/sec
[  3]  5.0- 6.0 sec  53.5 MBytes   449 Mbits/sec
[  3]  6.0- 7.0 sec  53.6 MBytes   450 Mbits/sec
[  3]  7.0- 8.0 sec  53.4 MBytes   448 Mbits/sec
[  3]  8.0- 9.0 sec  53.5 MBytes   449 Mbits/sec
[  3]  9.0-10.0 sec  53.6 MBytes   450 Mbits/sec
[  3]  0.0-10.0 sec   537 MBytes   450 Mbits/sec


procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
0  0      0 354604  10032  89148    0    0    65    23  218   38  1  3 94  2
0  0      0 354596  10032  89148    0    0     0     0   10   17  0  0 100  0
0  0      0 354596  10032  89148    0    0     0     4   11   17  0  0 100  0
1  0      0 353968  10032  89148    0    0     0     0 5074   66  0 20 80  0
1  0      0 353968  10032  89148    0    0     0     0 32699  224  0 100  0  0
1  0      0 353968  10032  89148    0    0     0     0 32653  245  1 99  0  0
1  0      0 353968  10032  89148    0    0     0     0 32730  228  1 99  0  0
1  0      0 353968  10032  89148    0    0     0     0 32771  235  0 100  0  0
1  0      0 353968  10036  89144    0    0     0     4 32830  228  0 100  0  0
1  0      0 353968  10036  89148    0    0     0     0 32648  224  0 100  0  0
1  0      0 353968  10036  89148    0    0     0     0 32570  246  0 100  0  0
2  0      0 353968  10036  89148    0    0     0     0 32787  224  0 100  0  0
1  0      0 353968  10036  89148    0    0     0     0 32847  243  0 100  0  0
0  0      0 353968  10036  89148    0    0     0     0 26354  202  2 79 19  0
0  0      0 353976  10036  89148    0    0     0     0    9    6  0  0 100  0
1  0      0 353976  10036  89148    0    0     0     0    6   14  0  0 100  0
0  0      0 353976  10036  89148    0    0     0     0    9   12  0  1 99  0


top - 23:39:06 up 24 min,  3 users,  load average: 0,07, 0,06, 0,05
Tasks:  60 total,   1 running,  59 sleeping,   0 stopped,   0 zombie
%Cpu(s):  0,7 us, 39,8 sy,  0,0 ni,  0,0 id,  0,0 wa,  0,0 hi, 59,5 si,  0,0 st
KiB Mem:    481876 total,   128404 used,   353472 free,    10036 buffers
KiB Swap:        0 total,        0 used,        0 free,    89148 cached
 PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND                                                                 
3024 root      20   0 27956  612  508 S  98,9  0,1   0:15.55 iperf                                                                   
3029 robin     20   0  4512 1340  992 R   0,7  0,3   0:00.06 top                                                                     
   3 root      20   0     0    0    0 S   0,3  0,0   0:00.10 ksoftirqd/0                                                             
  24 root      20   0     0    0    0 S   0,3  0,0   0:00.36 kworker/0:2                                                             
   1 root      20   0  2284  720  620 S   0,0  0,1   0:01.33 init

Server: AMD Geode LX800 (500 MHz)

Server: AMD Geode LX800 500 MHz

NIC: Ethernet controller: VIA Technologies, Inc. VT6105M [Rhine-III] (rev 96)

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

iperf -i 1 -c 192.168.1.6
------------------------------------------------------------
Client connecting to 192.168.1.6, TCP port 5001
TCP window size: 85.0 KByte (default)
------------------------------------------------------------
[  3] local 192.168.1.202 port 51528 connected with 192.168.1.6 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0- 1.0 sec  11.9 MBytes  99.6 Mbits/sec 
[  3]  1.0- 2.0 sec  11.2 MBytes  94.4 Mbits/sec
[  3]  2.0- 3.0 sec  11.4 MBytes  95.4 Mbits/sec
[  3]  3.0- 4.0 sec  11.1 MBytes  93.3 Mbits/sec
[  3]  4.0- 5.0 sec  11.2 MBytes  94.4 Mbits/sec
[  3]  5.0- 6.0 sec  11.2 MBytes  94.4 Mbits/sec
[  3]  6.0- 7.0 sec  11.1 MBytes  93.3 Mbits/sec
[  3]  7.0- 8.0 sec  11.1 MBytes  93.3 Mbits/sec
[  3]  8.0- 9.0 sec  11.4 MBytes  95.4 Mbits/sec
[  3]  9.0-10.0 sec  11.0 MBytes  92.3 Mbits/sec
[  3]  0.0-10.0 sec   113 MBytes  94.7 Mbits/sec
top - 19:03:32 up 428 days,  4:17,  3 users,  load average: 0.16, 0.05, 0.06
Tasks:  91 total,   1 running,  90 sleeping,   0 stopped,   0 zombie
%Cpu(s):  1.7 us, 31.5 sy,  0.0 ni, 19.9 id,  0.0 wa,  0.0 hi, 46.9 si,  0.0 st
KiB Mem:    254976 total,   233916 used,    21060 free,    73836 buffers
KiB Swap:        0 total,        0 used,        0 free,    99880 cached
 PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND                                                                 
 984 robin     20   0 27996 1148  864 S  42.8  0.5   0:01.57 iperf                                                                   
1074 robin     20   0  2904 1304  936 R   1.3  0.5   0:00.18 top                                                                     
 989 robin     20   0  9208 1556  964 S   0.3  0.6   0:00.05 sshd

Performancevergleich iperf3 / FreeBSD

Server: CPU: Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz (3192.06-MHz K8-class CPU)

NIC: Intel Corporation 82578DC Gigabit Network Connection

Client: AMD FX8350 (Fedora Linux 20)

NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)

iperf3 -c 192.168.1.20
Connecting to host 192.168.1.20, port 5201
[  4] local 192.168.1.202 port 55820 connected to 192.168.1.20 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec   114 MBytes   959 Mbits/sec    0    460 KBytes       
[  4]   1.00-2.00   sec   112 MBytes   939 Mbits/sec    0    461 KBytes       
[  4]   2.00-3.00   sec   113 MBytes   947 Mbits/sec    0    461 KBytes       
[  4]   3.00-4.00   sec   112 MBytes   939 Mbits/sec    0    464 KBytes       
[  4]   4.00-5.00   sec   112 MBytes   943 Mbits/sec    0    465 KBytes       
[  4]   5.00-6.00   sec   112 MBytes   940 Mbits/sec    0    465 KBytes       
[  4]   6.00-7.00   sec   112 MBytes   940 Mbits/sec    0    465 KBytes       
[  4]   7.00-8.00   sec   112 MBytes   943 Mbits/sec    0    467 KBytes       
[  4]   8.00-9.00   sec   112 MBytes   938 Mbits/sec    0    467 KBytes       
[  4]   9.00-10.00  sec   113 MBytes   945 Mbits/sec    0    467 KBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec  1.10 GBytes   943 Mbits/sec    0             sender
[  4]   0.00-10.00  sec  1.10 GBytes   941 Mbits/sec                  receiver
iperf Done.


procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 da0   in   sy   cs us sy id
0 0 0    668M  3550M   411   0   3   0   620   5   0   0   85 1916  520  1  1 98
0 0 0    668M  3550M     0   0   0   0     0   7   0   0    9  135  131  0  0 100
0 0 0    668M  3550M     0   0   0   0     0   7   0   0   16  134  229  0  0 100
0 0 0    668M  3550M     0   0   0   0     0   7  17   0   19  138  170  0  0 100
0 0 0    668M  3547M    58   0   0   0    32  14   4   0   17 82040 40482  1 43 56
0 0 0    668M  3547M     0   0   0   0     0   7   0   0 5599 98809 27050  0 27 72
0 0 0    668M  3547M     0   0   0   0     0   7   0   0 8000 141603 38600  1 19 81
0 0 0    668M  3547M     0   0   0   0     0   7   0   0 7998 142008 38448  1 17 83
0 0 0    668M  3547M     0   0   0   0     0   7   0   0 7992 142447 38403  1 17 82
1 0 0    668M  3547M     0   0   0   0     0   7   0   0 8015 143430 38477  1 18 82
0 0 0    668M  3547M     0   0   0   0    16   7  19   0 8084 144052 38910  1 17 82
0 0 0    668M  3547M     0   0   0   0     0   7   0   0 7997 142461 38415  0 18 82
0 0 0    668M  3548M     2   0   0   0    40   7   0   0 7180 120357 33425  1 16 83
0 0 0    668M  3548M     0   0   0   0     0   7   0   0   25  138  246  0  0 100
0 0 0    668M  3548M     0   0   0   0     0   7   0   0    5  134   94  0  0 100
0 0 0    668M  3548M     0   0   0   0     0   7   0   0    2  133   83  0  0 100
last pid:   895;  load averages:  0.41,  0.25,  0.17                                                         
27 processes:  1 running, 26 sleeping
CPU:  1.4% user,  0.0% nice, 35.0% system,  0.0% interrupt, 63.6% idle
Mem: 17M Active, 15M Inact, 164M Wired, 133M Buf, 3546M Free
Swap: 1908M Total, 1908M Free
 PID USERNAME    THR PRI NICE   SIZE    RES STATE   C   TIME    WCPU COMMAND
 883 root          1  52    0 14428K  2008K select  0   0:11  40.67% iperf3
 730 root          1  20    0 14400K  1836K select  3   0:01   0.00% powerd
 855 root          1  21    0 23492K  3308K pause   0   0:00   0.00% csh
 849 root          1  23    0 86084K  6956K select  2   0:00   0.00% sshd
 727 root          1  20    0 25328K  3632K select  3   0:00   0.00% ntpd

Lastmessung auf Router (iperf)

Aufbau:

PC1----Router----PC2

Messung mit iperf3 zwischen PC1 und PC2.

Ausstattung PC1:

CPU: AMD FX8350 (Fedora Linux 20)
NIC: Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)
OS: Fedora Linux 20
RAM: 16 GB

Ausstattung PC2:

CPU: Intel(R) Core(TM)2 Duo CPU     E8400  @ 3.00GHz (3000.02-MHz 686-class CPU)
NIC: Intel 82567LM-3 Gigabit Network Connection
OS: FreeBSD 10.0-RELEASE #0 r260789: Fri Jan 17 01:46:25 UTC 2014
RAM: 4GB

Ausstattung Router:

CPU: AMD Geode NX 1500 (AMD Athlon(tm) Processor 1 GHz)
NIC1: Ethernet controller: Marvell Technology Group Ltd. Belkin F5D5005 Gigabit Desktop Network PCI Card (rev 12)
NIC2: Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8169 PCI Gigabit Ethernet Controller (rev 10)
OS: Debian Linux 7.6 / Linux debian 3.2.0-4-686-pae #1 SMP Debian 3.2.60-1+deb7u3 i686 GNU/Linux
RAM: 512MB


iperf3 -c 192.168.6.2
Connecting to host 192.168.6.2, port 5201
[  4] local 192.168.1.202 port 58029 connected to 192.168.6.2 port 5201
[ ID] Interval           Transfer     Bandwidth       Retr  Cwnd
[  4]   0.00-1.00   sec  34.5 MBytes   290 Mbits/sec    0    952 KBytes       
[  4]   1.00-2.00   sec  37.5 MBytes   315 Mbits/sec    0   1.44 MBytes       
[  4]   2.00-3.00   sec  38.8 MBytes   325 Mbits/sec    0   1.80 MBytes       
[  4]   3.00-4.00   sec  38.8 MBytes   325 Mbits/sec    0   1.81 MBytes       
[  4]   4.00-5.00   sec  38.8 MBytes   325 Mbits/sec    0   1.81 MBytes       
[  4]   5.00-6.00   sec  38.8 MBytes   325 Mbits/sec    0   1.81 MBytes       
[  4]   6.00-7.00   sec  43.8 MBytes   367 Mbits/sec    0   1.81 MBytes       
[  4]   7.00-8.00   sec  43.8 MBytes   367 Mbits/sec    0   1.81 MBytes       
[  4]   8.00-9.00   sec  42.5 MBytes   357 Mbits/sec    0   1.81 MBytes       
[  4]   9.00-10.00  sec  43.8 MBytes   367 Mbits/sec    0   1.81 MBytes       
- - - - - - - - - - - - - - - - - - - - - - - - -
[ ID] Interval           Transfer     Bandwidth       Retr
[  4]   0.00-10.00  sec   401 MBytes   336 Mbits/sec    0             sender
[  4]   0.00-10.00  sec   397 MBytes   333 Mbits/sec                  receiver 
iperf Done.


Last auf PC1

procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
1  0    544 313408 112032 9087728    0    0     0     5    1    0  4  2 95  0
0  0    544 312584 112032 9087860    0    0     0     0 22391 5910  1  1 98  0
0  0    544 310968 112032 9087860    0    0     0     0 20095 5081  2  2 97  0
2  0    544 317704 112032 9087860    0    0     0     0 28112 5897  2  2 96  0
1  0    544 317776 112036 9087856    0    0     0    60 14208 5090  1  1 98  0
0  0    544 314508 112036 9087988    0    0     0     0 34444 5546  3  3 94  0
0  0    544 312896 112040 9087984    0    0     8    24 32630 6400  2  4 94  1
0  0    544 313752 112040 9087996    0    0     0     0 32482 5182  1  5 93  0
1  0    544 312872 112040 9087996    0    0     0    20 32811 5342  1  3 96  0
2  0    544 314012 112040 9087996    0    0     0     0 36157 5815  2  5 93  0
1  0    544 313396 112040 9087996    0    0     0     0 35466 5332  1  4 95  0
1  0    544 313628 112040 9087996    0    0     0     0 39923 6035  1  4 95  0
1  0    544 313476 112040 9087996    0    0     0     0 40140 5013  1  3 95  0
1  0    544 312592 112044 9087992    0    0     0    20 35981 5223  1  4 95  0
1  0    544 313344 112044 9087996    0    0     0     0 36060 5123  1  4 95  0
0  0    544 316440 112044 9087996    0    0     0     0 26160 5376  2  3 94  0
1  0    544 316484 112044 9087868    0    0     0     0 29078 6550  3  1 96  0
1  0    544 316620 112044 9087868    0    0     0     0 27245 5044  2  1 97  0


top - 15:58:56 up 13 days,  4:41, 12 users,  load average: 0,18, 0,19, 0,16
Tasks: 297 total,   1 running, 296 sleeping,   0 stopped,   0 zombie
%Cpu(s):  2,3 us,  1,4 sy,  0,0 ni, 93,0 id,  0,4 wa,  0,6 hi,  2,3 si,  0,0 st
KiB Mem:  16391208 total, 16069164 used,   322044 free,   112068 buffers
KiB Swap:  2047996 total,      544 used,  2047452 free,  9088488 cached
 PID USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+ COMMAND                                                           
19486 robin     20   0 2113768 1,011g  89000 S  10,6  6,5 421:50.97 firefox                                                           
2180 robin     20   0 4349364 2,127g 2,084g S   7,9 13,6   1575:32 VirtualBox                                                        
2342 robin     20   0  241324  18816   5564 S   2,0  0,1   0:07.85 gvfsd-metadata                                                    
3841 robin     20   0 1159428 194808  46172 S   2,0  1,2  51:07.94 chrome                                                            
5631 root      20   0    6580   1692   1588 S   2,0  0,0   0:00.14 iperf3                                                            
 978 root      20   0  673720 229664 136016 S   1,3  1,4 678:11.72 Xorg                                                              
2075 robin     20   0  555468  30628  20180 S   0,7  0,2   6:32.01 xfce4-terminal

Last auf PC2

procs      memory      page                    disks     faults         cpu
r b w     avm    fre   flt  re  pi  po    fr  sr ad0 cd0   in   sy   cs us sy id
0 0 0    248M  3385M    30   0   0   0    40   4   0   0  142  771  430  0  0 99
0 0 0    248M  3385M     0   0   0   0     0   5   0   0   38  143  105  0  0 100
0 0 0    248M  3385M     0   0   0   0     0   5   0   0   37  137  105  0  0 100
1 0 0    248M  3385M    32   0   0   0    32  10   4   0 2351 53701 29989  1 53 46
0 0 0    248M  3385M     0   0   0   0     0   5   0   0 10153 54460 31632  0 36 64
0 0 0    248M  3385M     0   0   0   0     0   5   0   0 10201 55918 31865  0  9 90
0 0 0    248M  3385M     0   0   0   0     0   5   0   0 10202 59074 31868  1 12 87
0 0 0    248M  3385M     0   0   0   0     0   5   0   0 10208 59388 31880  0 14 86
1 0 0    248M  3385M     0   0   0   0     0   5   0   0 10203 59348 31841  1 12 87
0 0 0    248M  3385M     0   0   0   0     0   5   0   0 10204 59680 31867  1 14 85
0 0 0    248M  3385M     0   0   0   0     0   5   0   0 10199 59013 31811  1  9 90
1 0 0    248M  3385M     0   0   0   0     0   5   0   0 10201 59375 31862  0 10 90
0 0 0    248M  3385M     0   0   0   0     0   5   0   0 10559 58870 32363  2 18 80
0 0 0    248M  3385M     0   0   0   0    40   5   0   0  476  178  799  0  1 99
0 0 0    248M  3385M     0   0   0   0     0   5   0   0   26  140   91  0  0 100
0 0 0    248M  3385M     0   0   0   0     0   5   0   0   25  143  111  0  0 100


last pid:   883;  load averages:  0.33,  0.26,  0.19
24 processes:  2 running, 22 sleeping
CPU:  0.2% user,  0.0% nice, 16.1% system,  0.0% interrupt, 83.7% idle
Mem: 12M Active, 14M Inact, 88M Wired, 84M Buf, 3384M Free
Swap: 4096M Total, 4096M Free
 PID USERNAME    THR PRI NICE   SIZE    RES STATE   C   TIME    WCPU COMMAND
 840 root          1   4    0 10208K  1880K RUN     1   0:07   7.37% iperf3
 700 root          1  20    0 10064K  1620K select  1   0:01   0.00% powerd
 739 root          1  20    0 10132K  1900K nanslp  0   0:00   0.00% cron
 697 root          1  20    0 12352K  3400K select  1   0:00   0.00% ntpd
 849 root          1  25    0 17576K  5912K select  1   0:00   0.00% sshd

Last auf Router

procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
0  0      0 426316   7176  24476    0    0    12     1   13   14  0  0 99  0
0  0      0 426308   7176  24464    0    0     0     0   10   19  1  0 99  0
0  0      0 426308   7176  24464    0    0     0     0    9   12  0  0 100  0
1  0      0 425936   7176  24464    0    0     0     0 8096   18  0 11 89  0
2  0      0 424200   7176  24464    0    0     0     0 26014   32  0 85 15  0
2  0      0 423332   7176  24464    0    0     0     0 32985   50  0 100  0  0
2  0      0 423332   7176  24464    0    0     0     0 21614   32  0 100  0  0
3  0      0 425192   7176  24464    0    0     0     0 37871   31  0 100  0  0
1  0      0 425316   7176  24464    0    0     0     0 19391   15  0 100  0  0
1  0      0 425564   7176  24464    0    0     0     0 18674   15  0 100  0  0
0  0      0 425316   7176  24464    0    0     0     0 7471   17  0 40 60  0
0  0      0 425316   7176  24464    0    0     0     0    8    8  0  0 100  0
0  0      0 425316   7176  24464    0    0     0     0    9   11  0  0 100  0


top - 15:52:23 up 46 min,  2 users,  load average: 0,24, 0,13, 0,08
Tasks:  56 total,   3 running,  53 sleeping,   0 stopped,   0 zombie
%Cpu(s):  0,2 us,  0,2 sy,  0,0 ni,  0,0 id,  0,0 wa,  0,0 hi, 99,5 si,  0,0 st
KiB Mem:    481876 total,    56684 used,   425192 free,     7176 buffers
KiB Swap:        0 total,        0 used,        0 free,    24676 cached
 PID USER      PR  NI  VIRT  RES  SHR S  %CPU %MEM    TIME+  COMMAND                                                                 
  24 root      20   0     0    0    0 S  45,5  0,0   0:05.36 kworker/0:2                                                             
   3 root      20   0     0    0    0 R  41,6  0,0   0:07.23 ksoftirqd/0                                                             
2440 robin     20   0  9400 1536  956 R   7,8  0,3   0:01.51 sshd                                                                    
2579 root      20   0  4512 1340  992 R   5,1  0,3   0:00.43 top

Lastmessung auf VDSL Router (100 MBit/s)

FTP Download:

wget ftp://ftp.halifax.rwth-aachen.de/centos/7.0.1406/isos/x86_64/CentOS-7.0-1406-x86_64-KdeLive.iso
CentOS-7.0-1406-x86_64-KdeLive.iso 100%[===================================================================>]   1,21G  10,6MB/s   in 1m 58s

Last auf Router:

root@fbsd:~ # top
last pid: 78047;  load averages:  0.59,  0.25,  0.10               up 13+13:29:10  09:25:01
36 processes:  1 running, 35 sleeping
CPU:  1.1% user,  0.0% nice,  2.8% system,  0.0% interrupt, 96.1% idle
Mem: 9424K Active, 332M Inact, 61M Wired, 7104K Cache, 59M Buf, 41M Free
Swap:

  PID USERNAME    THR PRI NICE   SIZE    RES STATE    TIME    WCPU COMMAND
 1256 root          3  20    0 22800K 10720K select  11:07   0.10% python2.7
78026 root          1  20    0 11240K  2008K RUN      0:00   0.10% top
 1298 root          1  21    0 10132K   584K nanslp   5:34   0.00% cron
 1259 root          1  20    0 22788K  6836K nanslp   3:34   0.00% perl
 1069 root          1  20    0 12352K  2540K select   1:50   0.00% ntpd
 1014 root          1  20    0 13752K  2952K select   0:44   0.00% mpd5

Daten des Routers:

  • Futro S400
  • CPU AMD Geode NX 1500
  • OS: FreeBSD fbsd.no-ip.org 10.0-RELEASE FreeBSD 10.0-RELEASE #0: Sat Aug 9 23:48:59 CEST 2014

Links bzgl. Hardware & Datendurchsatz


Jetway JNF92-270-LF: Intel Atom N270

-- CLIENT --

# iperf -c test -t1000 -i1
------------------------------------------------------------
Client connecting to test, TCP port 5001
TCP window size: 16.0 KByte (default)
------------------------------------------------------------
[  3] local 192.168.186.92 port 40482 connected with 192.168.149.91 port 5001
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0- 1.0 sec  77.8 MBytes    653 Mbits/sec
[  3]  1.0- 2.0 sec  77.7 MBytes    652 Mbits/sec
[  3]  2.0- 3.0 sec  77.5 MBytes    650 Mbits/sec
[  3]  3.0- 4.0 sec  77.4 MBytes    649 Mbits/sec
[  3]  4.0- 5.0 sec  77.2 MBytes    647 Mbits/sec
[  3]  5.0- 6.0 sec  77.5 MBytes    650 Mbits/sec 
[  3]  6.0- 7.0 sec  77.2 MBytes    647 Mbits/sec
[  3]  7.0- 8.0 sec  77.4 MBytes    649 Mbits/sec
[  3]  8.0- 9.0 sec  77.5 MBytes    650 Mbits/sec
[  3]  9.0-10.0 sec  77.6 MBytes    651 Mbits/sec
[  3] 10.0-11.0 sec  77.3 MBytes    648 Mbits/sec
[  3] 11.0-12.0 sec  77.6 MBytes    651 Mbits/sec
[  3] 12.0-13.0 sec  73.8 MBytes    619 Mbits/sec
[  3] 13.0-14.0 sec  77.7 MBytes    652 Mbits/sec
[  3]  0.0-14.3 sec  1.08 GBytes    647 Mbits/sec 


-- SERVER --
# iperf -s
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
[  4] local 192.168.149.91 port 5001 connected with 192.168.186.92 port 40482
[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-14.3 sec  1.08 GBytes    646 Mbits/sec


Leistunsgvergleich Futro S400 / Igel 5200LX

Meine Werkzeuge