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Userspace networking: fact or fiction?
--client
lca
--show
lca2013
--room MCC2 1595 --force
Next: 1 Clojure - Designed for Performance
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Marks
Author(s):
Stephen Hemminger
Location
MCC2
Date
jan Wed 30
Days Raw Files
Start
11:35
First Raw Start
error-in-template
Duration
0:45:00
Offset
None
End
12:20
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None min.
http://lca2013.linux.org.au/schedule/30063/view_talk
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Userspace_networking_fact_or_fiction.json
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Seven years ago at LCA, Van Jacobsen introduced the concept of net channels but since then the concept of user mode networking has not hit the mainstream. There are several different user mode networking environments: Intel DPDK, BSD netmap, and Solarflare OpenOnload. Each of these provides higher performance than standard Linux kernel networking; but also creates new problems. This talk will explore the issues created by user space networking including performance, internal architecture, security and licensing.
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