Re: Performance with network card at 10Gb

2012-07-06 Thread Jonathan Gray
On Fri, Jul 06, 2012 at 10:04:10AM +, Stuart Henderson wrote: > On 2012-07-04, Massimo Pignoloni wrote: > > hi > > i upgrade the driver and the performance are improved by about 45% > > passing from 1.3Gb/s to 1.9Gb/s. > > Note that for the best improvement on the '99 chip, you want *brand n

Re: Performance with network card at 10Gb

2012-07-06 Thread Stuart Henderson
On 2012-07-04, Massimo Pignoloni wrote: > hi > i upgrade the driver and the performance are improved by about 45% > passing from 1.3Gb/s to 1.9Gb/s. Note that for the best improvement on the '99 chip, you want *brand new* -current, kernel built in the last couple of days - snapshots have not cau

Re: Performance with network card at 10Gb

2012-07-04 Thread Massimo Pignoloni
hi i upgrade the driver and the performance are improved by about 45% passing from 1.3Gb/s to 1.9Gb/s. I check the hardware and i saw that the pcie bus of the server Xen are 2.0 and the pci of the OpenBSD server is not specified, i suppose isn't pcie 2.0. I am looking for another hardware with

Re: Performance with network card at 10Gb

2012-07-03 Thread Hrvoje Popovski
On 2.7.2012. 9:17, Massimo Pignoloni wrote: > hi > i have performance problem with an intel X520 DA2. I use this networ at 10Gb > to do the backup of some virtual Xen machine. The two Xen server using the > same network card and using iperf with them, the value is approximately 5-6 > Gb/s. The p

Performance with network card at 10Gb

2012-07-02 Thread Massimo Pignoloni
hi i have performance problem with an intel X520 DA2. I use this networ at 10Gb to do the backup of some virtual Xen machine. The two Xen server using the same network card and using iperf with them, the value is approximately 5-6 Gb/s. The performance between Xen and OpenBSD 5.1 are at most 1.5