Re: [dpdk-dev] NTT TechnoCross roadmap for 21.02

2020-11-30 Thread Hideyuki Yamashita
Hello Baruch, Thanks for your feedback to our roadmap. And thanks for your sharing your thought. As you pointed out, I agree that there are different ways to measure/estimate cpu usage. I think my proposal is "roughly way". I understand that there are some interests on this enhancement. (measur

Re: [dpdk-dev] NTT TechnoCross roadmap for 21.02

2020-11-29 Thread Baruch Even
Hi, The way we do this accounting is completely different, it depends on having logic that says you are in idle state and counts the start and stop time from entering to exiting the idle function. It then subtracts the idle time from the stat period time and that gives you the time (also percentag

Re: [dpdk-dev] NTT TechnoCross roadmap for 21.02

2020-11-25 Thread Hideyuki Yamashita
Hello Morten, Thanks for your giving me your valuable feedback. Please see inline tagged with [Hideyuki]. > > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Hideyuki Yamashita > > Sent: Wednesday, November 25, 2020 6:40 AM > > > > Hello, > > > > Following are the work items planned for 21

Re: [dpdk-dev] NTT TechnoCross roadmap for 21.02

2020-11-25 Thread Morten Brørup
> From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Hideyuki Yamashita > Sent: Wednesday, November 25, 2020 6:40 AM > > Hello, > > Following are the work items planned for 21.02 from NTT TechnoCross: > I will try to post patch set after 20.11 is released. > > --- > 1) Introduce API stats func

[dpdk-dev] NTT TechnoCross roadmap for 21.02

2020-11-24 Thread Hideyuki Yamashita
Hello, Following are the work items planned for 21.02 from NTT TechnoCross: I will try to post patch set after 20.11 is released. --- 1) Introduce API stats function In general, DPDK application consumes CPU usage because it polls incoming packets using rx_burst API in infinite loop. This makes d