Re: Scalability of interface creation and deletion

Alex Bligh
2011-05-08T13:14:39Z

--On 8 May 2011 14:06:07 +0100 Alex Bligh <alex@alex.org.uk> wrote:

> Add to that the fact that there are 2 x synchronize_sched() and one
> rcu_barrier() per interface removal. If I ignore your IRQ idea, that's
> 6 x 3 = 18ms per interface removal at CONFIG_HZ=10, 180ms at
> CONFIG_HZ=100.

Aargh I mean:

6 x 3 = 18ms per interface removal at CONFIG_HZ=1000, 180ms at
CONFIG_HZ=100.

--
Alex Bligh