Hi all, I am using dpdk to generate packets. Specifically, I have a list of <packet Pi, time Ti>, meaning I want to send Pi at Ti. I wait for Ti by while (rte_get_tsc_cycles()<Ti). However, sometimes I see a delay of around 300us of sending packets, i.e., the sending time of some Pi is around Ti+300us. It looks like the program just pauses by 300us, and then resumes. Does anyone know why?
Thanks, -- Yuliang Li PhD student Department of Computer Science Yale University
