Re: CFT: if_bridge performance improvements

On 4/22/20 01:45, Kristof Provost wrote: > On 22 Apr 2020, at 10:20, Xin Li wrote: >> Hi, >> >> On 4/14/20 02:51, Kristof Provost wrote: >>> Hi, >>> >>> Thanks to support from The FreeBSD Foundation I’ve been able to work on >>> improving the throughput of if_bridge. >>> It changes the (data path)

Re: CFT: if_bridge performance improvements

Hi, On 4/14/20 02:51, Kristof Provost wrote: > Hi, > > Thanks to support from The FreeBSD Foundation I’ve been able to work on > improving the throughput of if_bridge. > It changes the (data path) locking to use the NET_EPOCH infrastructure. > Benchmarking shows substantial improvements (x5 in

Re: CFT: if_bridge performance improvements

On 22 Apr 2020, at 10:20, Xin Li wrote: Hi, On 4/14/20 02:51, Kristof Provost wrote: Hi, Thanks to support from The FreeBSD Foundation I’ve been able to work on improving the throughput of if_bridge. It changes the (data path) locking to use the NET_EPOCH infrastructure. Benchmarking

Re: CFT: if_bridge performance improvements

Just using pf is enough to provoke this panic. I had the same back trace. This patch from Kristof fixed it for me. diff --git a/sys/net/if_bridge.c b/sys/net/if_bridge.c index 373fa096d70..83c453090bb 100644 --- a/sys/net/if_bridge.c +++ b/sys/net/if_bridge.c @@ -2529,7 +2529,6 @@