Messages in this thread | | | Date | Mon, 29 Mar 2004 09:29:59 -0500 | From | Karim Yaghmour <> | Subject | Re: Kernel / Userspace Data Transfer |
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Pavel Mironchik wrote: > The best Userspace-kernelspace-Userspace transfer thing is soket. > Unix or TCP/UDP sockets API is avaible from kernel space. > You should use it...
Sockets suck for the kind of application relayfs is used for. Try running LTT on sockets, for example, and let me know what type of performance you get. For simple transfers, maybe, but for real high-speed, large scale data transfers, sockets just don't cut it. That's where relayfs is most useful.
Karim -- Author, Speaker, Developer, Consultant Pushing Embedded and Real-Time Linux Systems Beyond the Limits http://www.opersys.com || karim@opersys.com || 1-866-677-4546
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