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Slow SAMBA gigabit performance on Yukon!


Poochie
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Hi all!

I recently tested samba performance across every combination of OSs I got at home having 3 computers: a PowerBook G4 with Leopard, a A64 X2 Server running XP and my Opteron running XP/Vista/Leopard. What I noticed is that my OSX86 box is quite sluggish in Samba performance, while downloading mostly. The nForce integrated Gigabit wasn't tested because it usually freezes the system and I don't remember it being any faster! I would think the performance is too slow to be OSX's fault, but the driver showed it can work faster than it does on some combinations... so I don't know what is the actual problem.

 

What speeds are you guys getting?

 

Here I attach my picture for reference... post your comments if you wish :-)

post-30376-1199440904_thumb.png

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Hey Poochie!

 

How did u do the measurement?

can link me the app please? then i can add my results to ur thread.

actually i think speed is quite ok as i have to use my 100mbit nic.

hope tomorrow my gbit card will arrive here :( (more hoping it runs fine in osx86 10.5.1 - realtek 8169 :) )

 

i will do new measurements then

 

gnite

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Hey Poochie!

 

How did u do the measurement?

can link me the app please? then i can add my results to ur thread.

actually i think speed is quite ok as i have to use my 100mbit nic.

hope tomorrow my gbit card will arrive here :) (more hoping it runs fine in osx86 10.5.1 - realtek 8169 :P )

 

i will do new measurements then

 

gnite

 

Hallo

 

To my very surprise, I cloned my installation from an ATA HD to a SATA HD (same model, just a 2MB cached Maxtor ATA133 drive replaced by a 8MB SATA2 Maxtor Drive [80 GB]) and those problems are simply gone!

Now I can transfer from the A64's HD to my hackintosh HD at an average of 20 MB/s! Wonderful!!! I'll complete the other tests as soon as I have some spare time! Transferring from the Powerbook is still painfully slow, but from my actual XP file server it works like a charm... how weird!

 

By the way I manually made those tests simply transferring times and measuring the time taken or monitoring the transfer graphs. It is usually between the actual average and the highest sustained transfer speed.

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