Re: 回复:Re: about network interrupt

2014-07-20 Thread Adrian Chadd
> > > - 原始邮件 - > > 发件人:Adrian Chadd > 收件人:zjuso...@sina.com > 抄送人:freebsd-performance > 主题:Re: about network interrupt > 日期:2014年07月18日 12点21分 > ___ freebsd-performance@freebsd.org mailing list http://lists.freebsd.org/mailm

Re: about network interrupt

2014-07-17 Thread Adrian Chadd
Hi! So em(4) doesn't use multiple CPUs on the traffic receive path, so things won't scale all that well. can you retry with an igb(4) NIC? I do have a TODO item to implement generic receive load balancing based on a GSoC project and some of the RSS stuff that is in -HEAD now but it's going to be

about network interrupt

2014-07-17 Thread zjusomwu
hi,all: I'm testing network performance of nginx using freebsd,and I find something strange, that is :while sending huge amount http request to nginx and use top to monitor this machine, for some machines a lot of cpu is consumed by interrupt but the others not! And I use one machine for test