Re: [Discuss-gnuradio] Strange uhd::device::send execution times

2011-06-20 Thread Gaetano Mendola
On Sun, Jun 19, 2011 at 8:44 PM, Gaetano Mendola mend...@gmail.com wrote: I have 12 cores on my server, and I fear the kernel is juggling that thread around. I have solved the issue but still I'm not happy at all with what is going on. The samples I'm feeding with the USRP N210 are stored on a

[Discuss-gnuradio] Strange uhd::device::send execution times

2011-06-19 Thread Gaetano Mendola
Hi all, I'm observing strange execution times calling the method uhd::device::send. The tx rate I'm using is 12.5 Mega samples per seconds and the method send is called with 45000 samples, given the sample rate and the amount of samples passed to this function I expect an execution time less than

Re: [Discuss-gnuradio] Strange uhd::device::send execution times

2011-06-19 Thread Gaetano Mendola
On Sun, Jun 19, 2011 at 8:01 PM, Josh Blum j...@ettus.com wrote: On 06/19/2011 02:55 AM, Gaetano Mendola wrote: Hi all, I'm observing strange execution times calling the method uhd::device::send. The tx rate I'm using is 12.5 Mega samples per seconds and the method send is called with 45000