Hi Marcus, It is RFID reader, that is needed for 2nd part of thesis. I know there are few on GitHub already and I am helping myself with them. So in theory I need to reply in 500us, so I was thinking if I can change recv frame size lower then 1472 it might help. I am using: linux; GNU C++ version 4.8.4; Boost_105400; UHD_003.010.000.git-249-gef57ffcb
Best regards, Ram On Thu, Mar 9, 2017 at 2:32 PM, Marcus Müller <[email protected]> wrote: > Hi Ram, > > maybe you'd want to tell us about your latency problem first, and then > we'd discuss that. In the meantime: yes, that's interesting. What is your > UHD version? > > Best regards, > > Marcus > On 09.03.2017 12:45, Ram Al Sabti wrote: > > Hi, > > I am new with GNURadio, and so far it is an interesting challenge for my > thesis. But for some time now I am stuck with latency problem. I did change > ethernet MTU to"600" but I am not sure why that change happens only for UHD > sink and not source. I get: > -- Current recv frame size: 1472 bytes > -- Current send frame size: 572 bytes > I am using 2 USRPs X310 with 10G ethernet and 2921 with 1G ehternet. But > it mathers not where I have TX/RX, it does always show the same. > I am running on Ubuntu 14.04 and GNURadio 3.7.10. > I would be really grateful for any hint, thank you :) > > Best regards, > Ram > > > _______________________________________________ > Discuss-gnuradio mailing > [email protected]https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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