[Discuss-gnuradio] Misc questions, regarding Interrupt coalescing

[Naceur]

Hello GR Forum,

I got some questions:

1/ Did anyone already tested the effect of Interrupt coalescing on reducing
the latency when host and USRP N2X0 are communicating and how far did he
reduce this latency

2/ I want to check first if my NIC got this feature enabled ?
How do I have to proceed to check then how to test ? 

3/ When running a stream of packets over the USRP I got the following error: 

thread[thread-per-block[24]: <gr_block message_source (8)>]: msg length is
not a multiple of d_itemsize  
This error is raised after a fixed number N of successfully sent packets
Could you please give me some hints on this issue.

Best regards,



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