K 10
svn:author
V 5
kmacy
K 8
svn:date
V 27
2007-07-10T06:01:45.000000Z
K 7
svn:log
V 340
MFp4 122896
- reduce cpu usage by as much as 25% (40% -> 30) by doing txq reclaim more efficiently
   - use mtx_trylock when trying to grab the lock to avoid spinning during long encap loop
   - add per-txq reclaim task
   - if mbufs were successfully re-claimed try another pass
- track txq overruns with sysctl

Approved by: re (blanket)

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