Re: [USRP-users] C++ --> GRC(Socket PDU ---> QT Frequency GUI)

2017-08-03 Thread Jack White via USRP-users
operation] > perf report > > That should give you a text UI that allows you to see at which points in > operation the CPU was whenever perf looked. > If you want to share that, an easy way would be writing the call tree to a > file, e.g. "perf report --stdio > report.tx

Re: [USRP-users] C++ --> GRC(Socket PDU ---> QT Frequency GUI)

2017-08-03 Thread Jack White via USRP-users
;t performing well enough – as I'm currently > assuming your approach wasn't born through an in-depth analysis, but might > more be of a trial&error iteration? > > Best regards, > > Marcus > > On 02.08.2017 13:10, Jack White via USRP-users wrote: > > Hi, &

[USRP-users] C++ --> GRC(Socket PDU ---> QT Frequency GUI)

2017-08-02 Thread Jack White via USRP-users
Hi, I've been having some difficulty getting reliable data flow from my USRP X310 with a GRC flowgraph, so I'm trying out writing my system in C++ with the UHD driver API. My first step has been to retrieve samples from the X310, forward them to a UDP port and then pick them up with a GRC Socket P