Re: Problematic network performance with Marvell 8072 on HP Probook 4710s

2010-01-25 Thread Emanuele A. Bagnaschi
On 12:55 Sun 24 Jan , Pyun YongHyeon wrote: > Last time I checked ttcp, it was broken with threading. So you have > to build ttcp without threading support or use netperf to check > performance numbers. That's bad, this evening I will try with netperf. > It seems you have Yukon Extreme contro

Re: Problematic network performance with Marvell 8072 on HP Probook 4710s

2010-01-24 Thread Pyun YongHyeon
On Sun, Jan 24, 2010 at 07:39:11PM +0100, Emanuele A. Bagnaschi wrote: > Hi, > I've been experiencing a troubling issue with a Marvell 8072 NIC on an HP > ProBook 4710s. > I first noticed that there is a problem while transferring some files > through scp to a FreeBSD8-STABLE server: CPUs usage sk

Problematic network performance with Marvell 8072 on HP Probook 4710s

2010-01-24 Thread Emanuele A. Bagnaschi
Hi, I've been experiencing a troubling issue with a Marvell 8072 NIC on an HP ProBook 4710s. I first noticed that there is a problem while transferring some files through scp to a FreeBSD8-STABLE server: CPUs usage sky-rocketed to 100% (system) and network performance was awful (about 1.8 MiB/s).