[dpdk-dev] two different threads polls the same port, different queues, why the throughput is the same

张伟 zhangwqh at 126.com
Mon Nov 14 06:28:33 CET 2016

Hi all, 

I have two threads process the packets with different ways. thread A (core 0) is very heavy, thread B (core 1) is very light.   If I just run each of them, their throughput is huge different with small packet. Thread A polls queue 0 of port 0, thread B polls queue 1 of port 0. If I run them at the same time, why thread A and thread B get same throughput. This makes me very confused. Does anyone have the same experience or know some possible reasons?  


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