On 04/28/2016 11:35 AM, Navdeep Parhar wrote: > On 04/28/2016 11:13, bazzoola wrote: >> Hi! >> >> Two questions: >> >> (1) Is there a way to know when netmap rx rings overrun? Most NIC >> drivers provide MPC (missed packet count) and sysctl for rx_overrun. >> >> I would like to know if my application is not reading as fast, i.e., no >> frames are being dropped. > > A NIC's hardware counters don't distinguish between netmap or normal > operation so you can monitor the existing sysctls for rx drops/overruns. > > Regards, > Navdeep >
Navdeep, I am not asking about NIC's ring overrun. As you know netmap has its own rings. Is there a way to know if netmap's rx ring overrun? Thanks for your input. _______________________________________________ freebsd-net@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"
