Re: [dpdk-dev] Incorrect latencystats implementation

2018-09-21 Thread Pattan, Reshma
ge- > > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Pattan, Reshma > > Sent: Friday, September 21, 2018 12:15 PM > > To: long...@viettel.com.vn > > Cc: dev@dpdk.org > > Subject: Re: [dpdk-dev] Incorrect latencystats implementation > > > >

Re: [dpdk-dev] Incorrect latencystats implementation

2018-09-21 Thread Ananyev, Konstantin
Hi Reshma, > -Original Message- > From: dev [mailto:dev-boun...@dpdk.org] On Behalf Of Pattan, Reshma > Sent: Friday, September 21, 2018 12:15 PM > To: long...@viettel.com.vn > Cc: dev@dpdk.org > Subject: Re: [dpdk-dev] Incorrect latencystats implementation > >

Re: [dpdk-dev] Incorrect latencystats implementation

2018-09-21 Thread Pattan, Reshma
Hi, > -Original Message- > From: long...@viettel.com.vn [mailto:long...@viettel.com.vn] > Sent: Friday, September 21, 2018 2:58 AM > To: Pattan, Reshma > Cc: dev@dpdk.org > Subject: RE: Incorrect latencystats implementation > > Hi Reshma, > > > -Original Message- > > From: reshm

Re: [dpdk-dev] Incorrect latencystats implementation

2018-09-20 Thread longtb5
Hi Reshma, > -Original Message- > From: reshma.pat...@intel.com [mailto:reshma.pat...@intel.com] > Sent: Thursday, September 20, 2018 8:09 PM > To: long...@viettel.com.vn > Cc: dev@dpdk.org > Subject: RE: Incorrect latencystats implementation > > > > > -Original Message- > > Fro

Re: [dpdk-dev] Incorrect latencystats implementation

2018-09-20 Thread Pattan, Reshma
> -Original Message- > From: long...@viettel.com.vn [mailto:long...@viettel.com.vn] > Sent: Wednesday, September 19, 2018 9:17 AM > To: Pattan, Reshma > Cc: dev@dpdk.org; Bao-Long Tran > Subject: Incorrect latencystats implementation > > > I have submit a patch to implement the trivi

[dpdk-dev] Incorrect latencystats implementation

2018-09-19 Thread longtb5
Currently, lib latencystats works as follow: * For every sample period, one packet is selected by RX callback to be later used for latency measurement. That packet is marked with a timestamp. * In TX callback, mbufs with non-zero timestamp are used for calculation. I see a problem