FreeBSD 500% if_bridge Performance Improvement (freebsdfoundation.org) 12 points by tofaz 6y ago ↗ HN
[–] 9wzYQbTYsAIc 6y ago ↗ > Through clever use of concurrency, epoch (9) allows the safe use of protected data structures without acquiring a lock (either a mutex or a read/write lock) at all.
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