FreeBSD problems and preliminary ways to solve
slw at zxy.spb.ru
Fri Aug 19 09:22:54 UTC 2011
On Fri, Aug 19, 2011 at 09:41:41AM +0100, Robert Watson wrote:
> There are a few known issues in terms of parallelism -- one is contention
> between the ithread and user thread on per-TCP connection locks. Another is
> that we still haven't managed to switch to per-CPU statistics for the network
> stack (which is fairly straight forward in a specific sense, but we'd like a
> proper abstraction for it so we can generalise).
After discussion in other place: may be perfomace improve if
application resheduling on the same core, as processing incoming
IP packet (hot CPU caсhe)?
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