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August 29th, 2007

What happens to network performance on Linux/Mac when you play audio?

Posted by Adrian Kingsley-Hughes @ 9:13 am

Categories: Apple, Linux, Performance

Tags: Audio, Apple Macintosh, Network, Network Performance, Adrian Kingsley-Hughes

I’m curious.  What happens to network performance on Linux/Mac when you play audio?  If there’s no network performance throttling, does audio playback suffer?

According to Microsoft getting the balance right between multimedia and other intensive processes such as fast network transfers is tricky, so I’m curious to know if Linux and/or Mac suffer from the same issues as Windows Vista does, or have these problems been ironed out long ago?

I don’t have the time right now to set up two Linux boxes with gigabit adaptors and I don’t have two Macs (I can’t remember off the top of my head which Macs come with gigabit Ethernet adaptors - I think that maybe most do) so I’m wondering if anyone else could try it out and report back to me.

Adrian Kingsley-HughesAdrian is a technology journalist and author who has devoted over a decade to helping users get the most from technology. He also runs a popular blog called The PC Doctor. See his full profile and disclosure of his industry affiliations

Want to get in touch? Got a tip? Feel free to drop me a note! I ALWAYS respect anonymity. I'm also on Twitter (@the_pc_doc)

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  • Talkback
  • Most Recent of 74 Talkback(s)
Audio on receiving side?
More scientific than most comparisons I see!

Just checking -- you were running the audio on the receiving side, right? That's the situation when Vista throttles.

Everyone should note tha... (Read the rest)
Posted by: Bob.Kerns Posted on: 09/03/07 You are currently: a Guest | | Terms of Use
Doesn't look like audio playback affects network performance on a mac  Nick Maxwell | 08/29/07
I'd be very interested ...  Adrian Kingsley-HughesZDNet Moderator | 08/29/07
Just plug the two computers to each other  frgough | 08/29/07
More testing confirms that Mac's not affected by audio playback  Nick Maxwell | 08/30/07
I have never noticed a problem with Linux.  Linux User 147560 | 08/29/07
And ...  Adrian Kingsley-HughesZDNet Moderator | 08/29/07
Yeah, once in a while the DVD will hang for a second  Linux User 147560 | 08/29/07
No problems on this end, either  Sabz5150 | 08/30/07
Ksysguard...  D. T. Schmitz | 08/29/07
OK ...  Adrian Kingsley-HughesZDNet Moderator | 08/29/07
What happens to network performance on Mac when you play audio?  Intellihence | 08/29/07
What about ...  Adrian Kingsley-HughesZDNet Moderator | 08/29/07
Nope  John L. Ries | 08/29/07
Forgot to mention  John L. Ries | 08/29/07
The HD in my MacBook limits my network transfers.  ye | 08/29/07
Macs are smooth operators  YinToYourYang-22527499 | 08/29/07
I should also add. Airport Express streaming is reliable.  YinToYourYang-22527499 | 08/29/07
did you understand what the problem was....or  Linux Geek | 08/29/07
Highly unscientific  Yagotta B. Kidding | 08/29/07
100 mbps doesn't count  georgeou | 08/29/07
Still unscientific  Yagotta B. Kidding | 08/30/07
Audio on receiving side?  Bob.Kerns | 09/03/07
Audio is news in Vista, but it's old news on Mac OS X  YinToYourYang-22527499 | 08/29/07
Research done by the Peabody Institute gives CoreAudio an A+  YinToYourYang-22527499 | 08/29/07
I personally think this is a problem of multithreading  nucrash | 08/29/07
You don't need two linux or two Mac OS X boxes  georgeou | 08/29/07
George--Almost there!  D. T. Schmitz | 08/29/07
Does Ubuntu boot off a SATA optical drive?  georgeou | 08/29/07
We all know...  D. T. Schmitz | 08/29/07
Yes....  Cosmix | 08/29/07
Network testing OS X  frgough | 08/29/07
Try doing it at 500 mbps and see if you have any issues  georgeou | 08/29/07
Meager workloads  frgough | 08/29/07
How many seconds to transfer that 1.4 GB file?  georgeou | 08/29/07
56 seconds  frgough | 08/29/07
That's a little less than half the speed I get in my Vista machine  georgeou | 08/29/07
Well, duh.  frgough | 08/29/07
Don't complain when you're the one who started off with generalizations.  georgeou | 08/29/07
Generallizations  frgough | 08/29/07
Hey, I see frgough as the thread starter here  georgeou | 08/29/07
Thread starter  frgough | 08/29/07
You drew conclusions on Vista by testing your Mac?  georgeou | 08/29/07
Lay off the MS koolaid, George  JakAttak | 08/29/07
I have no problems playing back video or audio (on Macs)  YinToYourYang-22527499 | 08/29/07
George. You're comparing Intel Core with PowerPC  YinToYourYang-22527499 | 08/29/07
And out comes the tape measure  Len Rooney | 08/29/07
my bottleneck  frgough | 08/29/07
I've played 10 videos in Vista  georgeou | 08/29/07
Aren't you special  frgough | 08/29/07
Don't be a cry baby  georgeou | 08/29/07
correct me if i'm wrong  tombalablomba | 08/29/07
Sure I'll correct you  georgeou | 08/29/07
pfff, they screwed up  tombalablomba | 08/30/07
Clarification  frgough | 08/29/07
I can do 60 MB/sec in Vista on my system with no problems  georgeou | 08/29/07
Throttling should be gradual  frgough | 08/29/07
I wrote a 4-page blog on that  georgeou | 08/29/07
I bet you tell that to all your women  YinToYourYang-22527499 | 08/29/07
Frankly, I'd have to see it  Len Rooney | 08/29/07
To Adrian  frgough | 08/29/07
I've just come back ...  Adrian Kingsley-HughesZDNet Moderator | 08/29/07
Ou sure put you in your place!!!  NonZealot | 08/29/07
Fantasy is right  frgough | 08/29/07
kudo's to you  tombalablomba | 08/29/07
A little scenario for you  NonZealot | 08/29/07
You were the only one making sweeping generalizations.  georgeou | 08/29/07
And here's your unsubstantiated claim  georgeou | 08/29/07
RE: claims  JakAttak | 08/29/07
George 'Brutus' Ou wins Non 'Olive Oil' Zealot's fickle heart  YinToYourYang-22527499 | 08/29/07
re: scenario  JakAttak | 08/29/07
meant to respond to a post  JakAttak | 08/29/07
Doesn't really matter what network performance does  keyserdiablo@... | 08/30/07
It's not the OS its the board.....  devlin_X | 08/30/07
My test...  gmureddu@... | 08/30/07

What do you think?

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