Hello,
We are trying to find out why our Net process is taking up to 50% of the
CPU time - or is this normal?
Are there any utilities for looking at TCP/IP traffic, something like
tcpdump?
Cheers
Dorothea Muecke-Herzberg
50%, that’s a lot, what’s your CPU. Are you using QNX4 or QRTP?
“Dorothea Mücke-Herzberg” <dmh@ngat.com> wrote in message
news:04E02AB064E0D211B24E0008C79F6A0ECB166E@mail.ngat.com…
Hello,
We are trying to find out why our Net process is taking up to 50% of the
CPU time - or is this normal?
Are there any utilities for looking at TCP/IP traffic, something like
tcpdump?Cheers
Dorothea Muecke-Herzberg
Hi,
We have a Pentium II 500Mhz and we are running QNX 4.25.
Up to 15 people can have phindows sessions running on it and
we do a lot of remote syslogging. Any ideas how to get to
the bottom of this?
Cheers
Dorothea
-----Original Message-----
From: Mario Charest [mailto:mcharest@void_zinformatic.com]
Posted At: 08 December 2000 22:43
Posted To: comp.os.qnx
Conversation: how to get network traffic info?
Subject: Re: how to get network traffic info?
50%, that’s a lot, what’s your CPU. Are you using QNX4 or QRTP?
“Dorothea Mücke-Herzberg” <> dmh@ngat.com> > wrote in message
news:> 04E02AB064E0D211B24E0008C79F6A0ECB166E@mail.ngat.com> …
Hello,We are trying to find out why our Net process is taking up
to 50% of the
CPU time - or is this normal?
Are there any utilities for looking at TCP/IP traffic,
something like
tcpdump?Cheers
Dorothea Muecke-Herzberg
Are you sure it’s all Net that using the CPU?
How did you check this, sysmon?
What is you network card, not ISA based I hope 
“Dorothea Mücke-Herzberg” <dmh@ngat.com> wrote in message
news:04E02AB064E0D211B24E0008C79F6A0ECB7C83@mail.ngat.com…
Hi,
We have a Pentium II 500Mhz and we are running QNX 4.25.
Up to 15 people can have phindows sessions running on it and
we do a lot of remote syslogging. Any ideas how to get to
the bottom of this?
Cheers
Dorothea
-----Original Message-----
From: Mario Charest [mailto:mcharest@void_zinformatic.com]
Posted At: 08 December 2000 22:43
Posted To: comp.os.qnx
Conversation: how to get network traffic info?
Subject: Re: how to get network traffic info?
50%, that’s a lot, what’s your CPU. Are you using QNX4 or QRTP?
“Dorothea Mücke-Herzberg” <> dmh@ngat.com> > wrote in message
news:> 04E02AB064E0D211B24E0008C79F6A0ECB166E@mail.ngat.com> …
Hello,We are trying to find out why our Net process is taking up
to 50% of the
CPU time - or is this normal?
Are there any utilities for looking at TCP/IP traffic,
something like
tcpdump?Cheers
Dorothea Muecke-Herzberg
Yes, I used sysmon. The network card is actually an old Ne2000
compatible ISA card. Didn’t get around exchanging it yet.
-----Original Message-----
From: Mario Charest [mailto:mcharest@void_zinformatic.com]
Posted At: 10 December 2000 17:28
Posted To: comp.os.qnx
Conversation: how to get network traffic info?
Subject: Re: how to get network traffic info?
Are you sure it’s all Net that using the CPU?
How did you check this, sysmon?What is you network card, not ISA based I hope >
“Dorothea Mücke-Herzberg” <> dmh@ngat.com> > wrote in message
news:> 04E02AB064E0D211B24E0008C79F6A0ECB7C83@mail.ngat.com> …
Hi,We have a Pentium II 500Mhz and we are running QNX 4.25.
Up to 15 people can have phindows sessions running on it and
we do a lot of remote syslogging. Any ideas how to get to
the bottom of this?Cheers
Dorothea
Ok, I try that. I will keep you posted whether it worked.
Cheers,
Dorothea
-----Original Message-----
From: Mario Charest [mailto:mcharest@void_zinformatic.com]
Posted At: 11 December 2000 12:28
Posted To: comp.os.qnx
Conversation: how to get network traffic info?
Subject: Re: how to get network traffic info?
Try any PCI based card, you should see that 50% drop
rather drasticaly.The problem with ISA is when the CPU access a device
on it, it must slow down to the speed of the BUS. So you’re
500Mzh CPU gets to run at ~8Mzh when talking to the network
card…Most PCI card uses DMA, they CPU is not as involved as
with NE2000 card.“Dorothea Mücke-Herzberg” <> dmh@ngat.com> > wrote in message
news:> 04E02AB064E0D211B24E0008C79F6A0ECBAA3A@mail.ngat.com> …
Yes, I used sysmon. The network card is actually an old Ne2000
compatible ISA card. Didn’t get around exchanging it yet.
-----Original Message-----
From: Mario Charest [mailto:mcharest@void_zinformatic.com]
Posted At: 10 December 2000 17:28
Posted To: comp.os.qnx
Conversation: how to get network traffic info?
Subject: Re: how to get network traffic info?
Are you sure it’s all Net that using the CPU?
How did you check this, sysmon?What is you network card, not ISA based I hope >
“Dorothea Mücke-Herzberg” <> dmh@ngat.com> > wrote in message
news:> 04E02AB064E0D211B24E0008C79F6A0ECB7C83@mail.ngat.com> …
Hi,We have a Pentium II 500Mhz and we are running QNX 4.25.
Up to 15 people can have phindows sessions running on it and
we do a lot of remote syslogging. Any ideas how to get to
the bottom of this?Cheers
Dorothea