Re: New Address Family: Inter Process Networking (IPN) | KernelTrap

Re: New Address Family: Inter Process Networking (IPN)

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From: Chris Friesen

Subject: Re: New Address Family: Inter Process Networking (IPN)

Date: Thursday, December 6, 2007 - 4:02 pm

Andi Kleen wrote:

quoted text>>On a 1.4GHz P4 I measured a 44% increase in latency between a unix 
>>datagram and a UDP datagram.

quoted text> That's weird.

I just reran on a 3.2GHZ P4 running 2.6.11 (Fedora Core 4).  42% latency 
increase.

For stream sockets, unix gives approximately a 62% bandwidth increase 
over tcp.   (Although tcp could probably be tuned to do better than this.)

Chris
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Messages in current thread:

New Address Family: Inter Process Networking (IPN), Renzo Davoli, (Wed Dec 5, 9:40 am)

Re: New Address Family: Inter Process Networking (IPN), Stephen Hemminger, (Wed Dec 5, 2:55 pm)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Wed Dec 5, 4:39 pm)

Re: New Address Family: Inter Process Networking (IPN), Renzo Davoli, (Wed Dec 5, 10:30 pm)

Re: New Address Family: Inter Process Networking (IPN), Renzo Davoli, (Wed Dec 5, 10:38 pm)

Re: New Address Family: Inter Process Networking (IPN), Stephen Hemminger, (Wed Dec 5, 11:04 pm)

Re: New Address Family: Inter Process Networking (IPN), Kyle Moffett, (Wed Dec 5, 11:19 pm)

Re: New Address Family: Inter Process Networking (IPN), David Newall, (Wed Dec 5, 11:59 pm)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Thu Dec 6, 9:34 am)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Thu Dec 6, 9:35 am)

Re: New Address Family: Inter Process Networking (IPN), Chris Friesen, (Thu Dec 6, 1:36 pm)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Thu Dec 6, 2:26 pm)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Thu Dec 6, 3:07 pm)

Re: New Address Family: Inter Process Networking (IPN), Renzo Davoli, (Thu Dec 6, 3:18 pm)

Re: New Address Family: Inter Process Networking (IPN), David Newall, (Thu Dec 6, 3:21 pm)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Thu Dec 6, 3:38 pm)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Thu Dec 6, 3:42 pm)

Re: New Address Family: Inter Process Networking (IPN), Chris Friesen, (Thu Dec 6, 4:02 pm)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Thu Dec 6, 4:06 pm)

Re: New Address Family: Inter Process Networking (IPN), Chris Friesen, (Thu Dec 6, 4:42 pm)

Re: New Address Family: Inter Process Networking (IPN), Renzo Davoli, (Thu Dec 6, 5:18 pm)

Re: New Address Family: Inter Process Networking (IPN), David Miller, (Thu Dec 6, 8:41 pm)

Re: New Address Family: Inter Process Networking (IPN), Chris Friesen, (Thu Dec 6, 9:21 pm)

Re: New Address Family: Inter Process Networking (IPN), David Miller, (Thu Dec 6, 11:40 pm)

Re: New Address Family: Inter Process Networking (IPN), Andi Kleen, (Fri Dec 7, 3:03 am)

AF_IPN: Inter Process Networking, try these..., Renzo Davoli, (Fri Dec 7, 2:18 pm)

Re: AF_IPN: Inter Process Networking, try these..., David Miller, (Fri Dec 7, 7:07 pm)

Re: New Address Family: Inter Process Networking (IPN), Chris Friesen, (Mon Dec 10, 9:05 am)

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