Faster vlan(4) forwarding?
http://www.grenadille.net/post/2019/02/18/Faster-vlan%284%29-forwarding [www.grenadille.net]
2019-02-20 02:01
Two years ago we observed that vlan(4) performances suffered from the locks added to the queueing API. At that time, the use of SRP was also pointed out as a possible responsible for the regression. Since dlg@ recently reworked if_enqueue() to allow pseudo-drivers to bypass the use of queues, and their associated locks, let’s dive into vlan(4) performances again
source: L