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Differential D12444

Chain mbufs before passing to if_input()
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Authored by shurd on Sep 21 2017, 10:01 PM.
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Reviewers
sbruno
Commits
rS323942: Chain mbufs before passing to if_input()
Summary

Build a list of mbufs to pass to if_input() after LRO. Results in
12% small packet forwarding rate improvement.

Test Plan

Verify rate improvement, check for regressions

Diff Detail

Repository
rS FreeBSD src repository - subversion
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Tests Not Applicable

Revision Contents
Changeset List

PathSize
head/
sys/
net/
17 lines

Diff 33348

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head/sys/net/iflib.c

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