On Fri, 26 Jul 2013, Scott Talbert wrote:
>> I am wondering whether you use multiple cores accessing the same
>> receive queue. I had this problem before, but after I make the same
>> number of receiving queues as the number of receiving cores, the
>> problem disappeared. I did not dig more since
On Fri, 26 Jul 2013, jinho hwang wrote:
>> Thanks for the tips. I don't think I'm running out of mbufs, but I'll check
>> that again. I am using these values from one of the examples - which claim
>> to be correct for the 82599EB.
>>
>> /*
>> * These default values are optimized for use with th
On Fri, Jul 26, 2013 at 4:04 PM, Scott Talbert wrote:
> On Fri, 26 Jul 2013, Stephen Hemminger wrote:
>
>>> I'm writing an application using DPDK that transmits a large number of
>>> packets (it doesn't receive any). When I transmit at 2 Gb/sec,
>>> everything
>>> will run fine for several second
On Fri, 26 Jul 2013, Stephen Hemminger wrote:
>> I'm writing an application using DPDK that transmits a large number of
>> packets (it doesn't receive any). When I transmit at 2 Gb/sec, everything
>> will run fine for several seconds (receiver is receiving at correct rate),
>> but then the NIC ap
Hi,
I'm writing an application using DPDK that transmits a large number of
packets (it doesn't receive any). When I transmit at 2 Gb/sec, everything
will run fine for several seconds (receiver is receiving at correct rate),
but then the NIC appears to get 'stuck' and doesn't transmit any more
On Fri, 26 Jul 2013 15:39:18 -0400 (EDT)
Scott Talbert wrote:
> Hi,
>
> I'm writing an application using DPDK that transmits a large number of
> packets (it doesn't receive any). When I transmit at 2 Gb/sec, everything
> will run fine for several seconds (receiver is receiving at correct rate
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