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Date:      Tue, 17 Sep 1996 15:58:57 -0400
From:      dennis@etinc.com (Dennis)
To:        "Hr.Ladavac" <lada@ws2301.gud.siemens.co.at>
Cc:        hackers@freebsd.org
Subject:   Re: Very Slow Ethernet Link (FreeBSD v. Linux)
Message-ID:  <199609171958.PAA26541@etinc.com>

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>E-mail message from Jeffrey Barber contained:
>> Thanks for all the responses but still no luck. I had to put linux on the
system instead. But I did run a ftp test comparing FreeBSD to Linux. The
results:
>> 
>> Using FreeBSD 2.1.0:
>> 
>> ftp transfer with freebsd 1927427 bytes @ 4.2e+02 seconds 4.4kb/s
>> 
>> Removing FreeBSD and Installed Linux 2.0
>> 
>> ftp transfer with Linux    1927427 bytes @  3.05 seconds (6.2e+02 kb/s)
Wooo Wooo :)
>> 
>> Using the exact same configuration and computer, the reults are in the
Linux favor by far.
>> Don't know what the problem was.
>
>This is usually symptomatic for a misconfigured 3com509 where the kernel
>does not receive the interrupts (and then it times out and sends a packet
>per second.)
>
>Under FreeBSD these cards have been known to achieve >1000 KB/s,
>*iff* correctly configured (i.e. PnP turned off, interrupts on the channel
>where the kernel expects them, no irq conflicts, that sort of things.)
>
>/Marino

C'mon now! You can't expect him to do all that, can you?

really, an ne2000 on freebsd is faster than a 3com on LINUX!

db




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