From: "Rich" 

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   Mike's setup may have other factors that hurt it.  Maybe it's his =
network adapters, poor drivers, or the operating system tcpop =
implementation.  He should probably provide those details.

   At my home without jumbo frames using a 32-bit PCI adapter on a =
desktop talking to a laptop with a PCI-E chipset I see 17 MB/s.  I can't =
try jumbo frames because my switch doesn't support them.  Between two =
32-bit PCI desktops I only get 16-1/4 MB/s.

Rich

  "Geo"  wrote in message
news:42909241{at}w3.nls.net...
  "Mike '/m'"  wrote in message
  news:2t1191dc52gqb7iqic14bo0iv8mp82ov9u{at}4ax.com...

  > 100mbps ethernet - 7-8MB/s throughput
  > 1000mbps ethernet on PCI bus, regular frames - 10MB/s
  > 1000mbps ethernet on PCI bus, jumbo frames - 12MB/s
  > 1000mbps ethernet off PCI bus, jumbo frames - 13MB/s

  wow, that sucks, I would have expected more like 70MB/s with gigabit.

  Geo.


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   Mike's
setup may have =
other factors=20
that hurt it.  Maybe it's his network adapters, poor drivers, or = the=20
operating system tcpop implementation.  He should probably provide
= those=20
details.
 
   At my
home without jumbo =
frames using=20
a 32-bit PCI adapter on a desktop talking to a laptop with a PCI-E = chipset I see=20
17 MB/s.  I can't try jumbo frames because my switch doesn't = support=20
them.  Between two 32-bit PCI desktops I only get 16-1/4 =
MB/s.
 
Rich
 

  "Geo" <georger{at}nls.net>">mailto:georger{at}nls.net">georger{at}nls.net>
wrote=20
  in message news:42909241{at}w3.nls.net..."M=
ike=20
  '/m'" <mike{at}barkto.com>">mailto:mike{at}barkto.com">mike{at}barkto.com>
=
wrote in=20
  messagenews:2t1191dc52g=
qb7iqic14bo0iv8mp82ov9u{at}4ax.com...>=20
  100mbps ethernet - 7-8MB/s throughput> 1000mbps ethernet on PCI =
bus,=20
  regular frames - 10MB/s> 1000mbps ethernet on PCI bus, jumbo =
frames -=20
  12MB/s> 1000mbps ethernet off PCI bus, jumbo frames -=20
  13MB/swow, that sucks, I would have expected more like 70MB/s =
with=20
 
gigabit.Geo.

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