Re: Performance problem using Intel X520-DA2

2012-01-24 Thread Marcin Markowski
On 24.01.2012 14:22, Ivan Voras wrote: On Mon, Jan 23, 2012 at 12:20 PM, Marcin Markowskiwrote: (on 9.0 we can see also kernel thread named {ix0 que} using 100% CPU), hw.ixgbe.num_queues=16 If there really are 16 hardware queues, shouldn't there be 16 kernel threads for queue processing?

Re: Performance problem using Intel X520-DA2

2012-01-24 Thread Ivan Voras
On Mon, Jan 23, 2012 at 12:20 PM, Marcin Markowskiwrote: (on 9.0 we can see also kernel thread named {ix0 que} using 100% CPU), hw.ixgbe.num_queues=16 If there really are 16 hardware queues, shouldn't there be 16 kernel threads for queue processing? __

Re: Performance problem using Intel X520-DA2

2012-01-24 Thread Vlad Galu
On Tue, Jan 24, 2012 at 11:27 AM, Marcin Markowski wrote: > On 24.01.2012 00:34, Vlad Galu wrote: >> >> -- >> Good, fast and cheap: pick any two. >> >> >> On Monday, January 23, 2012 at 8:20 PM, Marcin Markowski wrote: >> >>> Hello, >>> >>> We use FreeBSD as sniffer (libpcap programs) and we exper

Re: Performance problem using Intel X520-DA2

2012-01-24 Thread Marcin Markowski
On 24.01.2012 00:34, Vlad Galu wrote: -- Good, fast and cheap: pick any two. On Monday, January 23, 2012 at 8:20 PM, Marcin Markowski wrote: Hello, We use FreeBSD as sniffer (libpcap programs) and we experience performance problems when incoming traffic is greater than 7.5Gbps/s. If we che