On Thu, Dec 10, 2009 at 9:05 AM, Steven Hartland
wrote:
> What are your iperf command lines?
using FreeBSD RELENG_8 amd64 on a low traffic dell 5224 switch I was
able to see these results, and I don't see a problem
wile running iperf I brought up top -P on my desktop machine here is
what it said
What are your iperf command lines?
A standard iperf cmd line won't give line rate, the ones we use here are:-
== Server ==
iperf -s -w 2.5M -l 2.5M
== Client ==
iperf -i 10 -t 20 -c -w 2.5M -l 2.5M
== Tuning ==
We use the following tuning on our machines to achieve line rate Gig on 7.0
amd64
n
This server is basically used for bandwidth testing (Our company is internet
service provider) and we need and our clients something to measure a internet
speed.
Actually on that server is hosted MyConnection SpeedServer
(http://www.visualware.com/) for bandwidth tests. Some month ago we starte
In response to "Noisex" :
> Hi! I have a problem with TCP performance on FBSD boxes with 1Gbps net
> i-faces (Broadcom NetXtreme II BCM5708 1000Base-T (B2)). Currently i use FBSD
> 7.1 AMD64.
>
> The test lab: 2 x (server-client) HP Proliant G5 DL360 (quad-core/8gb ram,
> raid 5 SAS).
>
> For
What app are you using there and is it setting the send / receive buffers
correctly?
- Original Message -
From: "Noisex"
To:
Sent: Monday, December 07, 2009 12:41 PM
Subject: FreeBSD TCP tuning and performance
Hi! I have a problem with TCP performance on FBSD boxes with 1Gbps net i
Hi! I have a problem with TCP performance on FBSD boxes with 1Gbps net i-faces
(Broadcom NetXtreme II BCM5708 1000Base-T (B2)). Currently i use FBSD 7.1 AMD64.
The test lab: 2 x (server-client) HP Proliant G5 DL360 (quad-core/8gb ram, raid
5 SAS).
For net benchmark i used nuttcp and iperf.
The
