On Sun, Dec 14, 2003 at 11:29:07AM +0700, Eugene Grosbein wrote:
>
> 100*1024*1024/8/1500=8738.1(3)
SI in bits across a network is base 10, not 2 (1000 vs 1024).
--
Richard A Steenbergen <[EMAIL PROTECTED]> http://www.e-gerbil.net/ras
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On Sun, Dec 14, 2003 at 11:29:07AM +0700, Eugene Grosbein wrote:
> On Sat, Dec 13, 2003 at 10:17:06AM -0800, Luigi Rizzo wrote:
>
> > the fxp has a problem which does not allow it to go above 103/110/120kpps
> > depending on which descriptor model you use, no matter how fast
> > the CPU is.
>
> C
On Sat, Dec 13, 2003 at 10:17:06AM -0800, Luigi Rizzo wrote:
> the fxp has a problem which does not allow it to go above 103/110/120kpps
> depending on which descriptor model you use, no matter how fast
> the CPU is.
Can you explain the problem, please?
> Even not using any special kernel module
On Sat, Dec 13, 2003 at 10:50:33AM -0500, Don Bowman wrote:
...
> There is a netgraph module called ng_source which can do this.
> It can achieve about 400Kpps or >1Gbps on a xeon system with
> a gigabit card, should be able to saturate a fxp.
the fxp has a problem which does not allow it to go ab
From: DrumFire [mailto:[EMAIL PROTECTED]
>
> >> dd if=holey-file of=/dev/null bs=10m
> >
> > I've got about 30% of CPU load for the server (P-133) and less than
> > 35mbit/s on wire.
>
> Also you can try to dump traffic with tcpdump and send it with
>
> /usr/ports/net/tcpreplay
>
> I'm trying
>> dd if=holey-file of=/dev/null bs=10m
>
> I've got about 30% of CPU load for the server (P-133) and less than
> 35mbit/s on wire.
Also you can try to dump traffic with tcpdump and send it with
/usr/ports/net/tcpreplay
I'm trying to send 100Mbit/s for 5-6 minutes with Ethernet frame size at
6
On Sat, Dec 13, 2003 at 01:06:19AM -0500, Clark Gaylord wrote:
> >Is it possible to saturate 100Mbit ethernet using FreeBSD 4.9-STABLE,
> >Pentium-133 & Intel 430VX-based motherboard (PCI-33),
> >Intel 82559 Pro/100 Ethernet (fxp) ?
> >I tried to use sendfile(2) on /dev/zero but that does not wor
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You can also use a tool like iperf to test things like this. Just a
thought.
nb
On Dec 13, 2003, at 12:06 AM, Clark Gaylord wrote:
Eugene Grosbein wrote:
Is it possible to saturate 100Mbit ethernet using FreeBSD 4.9-STABLE,
Pentium-133 & Intel 43
Eugene Grosbein wrote:
Is it possible to saturate 100Mbit ethernet using FreeBSD 4.9-STABLE,
Pentium-133 & Intel 430VX-based motherboard (PCI-33),
Intel 82559 Pro/100 Ethernet (fxp) ?
I tried to use sendfile(2) on /dev/zero but that does not work.
Then I created 8Tb holey file and used sendfile()
