Re: rps perfomance WAS(Re: rps: question

David Miller
2010-04-15T08:51:13Z

From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Wed, 14 Apr 2010 21:58:50 +0200

> Every time we change RPS to be on or off, we might have some extra
> noise. Maybe we already have this problem with irqbalance ?

irqbalance should never move network device interrupts around
under normal circumstances. Arjan assured me that there is
specific logic in the irqbalance daemon to not move NIC
interrupts around once a target has been choosen.