Re: SOLVED: Degraded TCP performace on Intel PRO/1000

2005-05-12 Thread Marian Durkovic
Hi, On Wed, May 11, 2005 at 06:38:48PM -0400, Mike Jakubik wrote: > Any luck submitting the patch for this? Yes, it's kern/80932 > I looked at Intels website, and the latest drive for FreeBSD 4.7 is 1.7.35. 1.7.41 could be found at: http://downloadfinder.intel.com/scripts-df-external/filter_re

Re: SOLVED: Degraded TCP performace on Intel PRO/1000

2005-05-07 Thread Marian Durkovic
> > To achieve wirespeed performance, the TX FIFO must be large enough to > > accomodate 2 jumbo packets (not just 1 as the driver was assuming). > > There was also a typo in the driver, causing the PBA tuning on most > > cards to be non-functional. > > > > Please be sure to use em driver vers

SOLVED: Degraded TCP performace on Intel PRO/1000

2005-05-06 Thread Marian Durkovic
mum TCP payload of 6 KB and 8KB - tested on 82547 and 82546 controllers. With kind regards, M. On Thu, May 05, 2005 at 03:32:50PM +0200, Marian Durkovic wrote: > Hi all, > > recently we've found serious performance degradation for TCP connecti

Degraded TCP performace between 4.9 and 4.11

2005-05-05 Thread Marian Durkovic
ormance. Any ideas? Thanks & kind regards, -- ---- Marian Durkovic

Re: Making ICMP the default traceroute protocol?

2005-01-24 Thread Marian Durkovic
w what they're doing... With kind regards, M. -- Marian Durkovic network manager

Making ICMP the default traceroute protocol?

2005-01-24 Thread Marian Durkovic
M. -- ---- ---- Marian Durkovic network manager Slovak Technical University

Driver bge - broken jumbo frame support

2004-07-17 Thread Marian Durkovic
tting bge0: gigabit link up Thanks in advance for any help. -- ---- Marian Durkovic network ma

Re: Broadcom BCM5788 jumbo frames? (FBSD 5.2.1)

2004-04-06 Thread Marian Durkovic
4 100 28727.76 130237.3 1-198967296 34.815.00941.3099 6557.3390 1114605 32018.70 223048.2 M. -- ---- Marian Durkovic

Re: Solution: TX performance problems with 3Com 905C cards

2004-03-01 Thread Marian Durkovic
M. -- ---- ---- Marian Durkovic network manager Slovak Technical

Solution: TX performance problems with 3Com 905C cards

2004-02-19 Thread Marian Durkovic
Hi all, the performance problem seems to disappear, when the hardware checksuming for TX direction is disabled (RX hw checksuming still on). Here are the results: otherbox -> box with 3c905C: Bytes Real s CPU s Real-MBit/s CPU-MBit/s Calls Real-C/s CPU-C/s l40960 34.80

Re: TX performance problems with 3Com 905C cards

2004-02-17 Thread Marian Durkovic
some problem in the xl > driver, causing such delays or e.g. assuming half-duplex operation? > > > Thanks in advance for your help. > > M. > > -- > > Marian Durkovic

TX performance problems with 3Com 905C cards

2004-02-16 Thread Marian Durkovic
your help. M. -- ---- Marian Durkovic network manager Slovak Technical University Tel: +421 2 524 51 301 Computer Centre, Nam. Slobody 17 F