Also, such pause happens regularly--every 0.5s. On Wed, Feb 28, 2018 at 12:01 AM, Yuliang Li <[email protected]> wrote:
> 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 > -- Yuliang Li PhD student Department of Computer Science Yale University
