Re: CPU usage for 10Gbps UDP transfers

2007-09-17 Thread Chris Snook
Lukas Hejtmanek wrote: Hello, is it expected that application sending 8900bytes datagram through 10Gbps NIC utilizes CPU to 100% and similarly the receiver also utilizes CPU to 100%. Is it something wrong or this is quite OK? (The box is dual single core Opteron 2.4GHz with Myricom 10GE NIC.)

Re: CPU usage for 10Gbps UDP transfers

2007-09-15 Thread Willy Tarreau
On Sat, Sep 15, 2007 at 04:29:39PM -0700, David Schwartz wrote: > > > Hello, > > > > is it expected that application sending 8900bytes datagram > > through 10Gbps NIC > > utilizes CPU to 100% and similarly the receiver also utilizes CPU to 100%. > > Is it something wrong or this is quite OK? > > >

RE: CPU usage for 10Gbps UDP transfers

2007-09-15 Thread David Schwartz
> Hello, > > is it expected that application sending 8900bytes datagram > through 10Gbps NIC > utilizes CPU to 100% and similarly the receiver also utilizes CPU to 100%. > Is it something wrong or this is quite OK? > > (The box is dual single core Opteron 2.4GHz with Myricom 10GE NIC.) It's extre