Re: [vpp-dev] TX Queue Placement

Hi All, We were trying to test multiple TX queue with single worker and expected to see traffic distributed across queues, but traffic is always going through single Queue. Please help me know if I am missing some configuration. *Configuration:* Single worker 2 Tx queue Driver ENA Hash is enable

Re: [vpp-dev] TX Queue Placement

> On 03.09.2021., at 20:10, Mrityunjay Kumar wrote: > > Please find the comment inline below. > Regards, > Mrityunjay Kumar. > Mobile: +91 - 9731528504 > > > > On Fri, Sep 3, 2021 at 9:52 PM Damjan Marion > wrote: > > >> On 03.09.2021., at 12:05, Mrityunjay Kumar >

Re: [vpp-dev] TX Queue Placement

Please find the comment inline below. *Regards*, Mrityunjay Kumar. Mobile: +91 - 9731528504 On Fri, Sep 3, 2021 at 9:52 PM Damjan Marion wrote: > > > On 03.09.2021., at 12:05, Mrityunjay Kumar wrote: > > Damjan Hi, > > > I’m so sorry for pointing but I’d like to make sure I understood you > c

Re: [vpp-dev] TX Queue Placement

> On 03.09.2021., at 12:05, Mrityunjay Kumar wrote: > > Damjan Hi, > > I’m so sorry for pointing but I’d like to make sure I understood you > correctly. Since I don’t have specific case of tx-placement but please help > vpp-dev mail readers. >

[vpp-dev] TX Queue Placement

Damjan Hi, I’m so sorry for pointing but I’d like to make sure I understood you correctly. Since I don’t have specific case of tx-placement but please help vpp-dev mail readers. · tx queues are statically mapped by vpp. · main threa

Re: [vpp-dev] TX Queue Placement

Hi Marcos, > Is it safe to say that the maximium number of buffers that VPP can achieve > is 62 per numa node using default config (128000/2048) ? No, buffers-per-numa unit is number of buffers, not bytes. You have 128000 buffers, and each of them can fit up to 2048-bytes of packet payload. ben

Re: [vpp-dev] TX Queue Placement

(bganne) via lists.fd.io Enviada em: sexta-feira, 16 de abril de 2021 07:29 Para: Feng Gao ; Marcos - Mgiga Cc: dmar...@me.com; vpp-dev@lists.fd.io Assunto: Re: [vpp-dev] TX Queue Placement default data-size is the size of the buffers (how much data they can fit), not the number of buffers [1

Re: [vpp-dev] TX Queue Placement

/startup.html#buffers-per-numa-number > -Original Message- > From: vpp-dev@lists.fd.io On Behalf Of Feng Gao > Sent: vendredi 16 avril 2021 03:03 > To: Marcos - Mgiga > Cc: dmar...@me.com; vpp-dev@lists.fd.io > Subject: Re: [vpp-dev] TX Queue Placement > > Hi Macros

Re: [vpp-dev] TX Queue Placement

ze is 2048. > > Best Regards > > > Marcos > -Mensagem original- > De: vpp-dev@lists.fd.io Em nome de Feng Gao > Enviada em: quarta-feira, 14 de abril de 2021 23:10 > Para: Marcos - Mgiga > Cc: dmar...@me.com; vpp-dev@lists.fd.io > Assunto: Re: [vpp-dev] TX Q

Re: [vpp-dev] TX Queue Placement

e.com; vpp-dev@lists.fd.io Assunto: Re: [vpp-dev] TX Queue Placement Hi Macros, You could use "show interface" to check if there are some drop packets. If so, it may mean the rx buffer isn't enough. And you could use "show node counters" to check if there some drop pack

Re: [vpp-dev] TX Queue Placement

ion via > lists.fd.io > Enviada em: quarta-feira, 14 de abril de 2021 09:06 > Para: Marcos - Mgiga > Cc: vpp-dev@lists.fd.io > Assunto: Re: [vpp-dev] TX Queue Placement > > > > > > General rule is that increasing those values are reducing number of rx drops > due

Re: [vpp-dev] TX Queue Placement

: Marcos - Mgiga Cc: vpp-dev@lists.fd.io Assunto: Re: [vpp-dev] TX Queue Placement General rule is that increasing those values are reducing number of rx drops due to VPP being de-scheduled or busy or due to traffic bursts, but also that degrades performance. I think what we have set

Re: [vpp-dev] TX Queue Placement

da em: quarta-feira, 14 de abril de 2021 08:24 > Para: Marcos - Mgiga mailto:mar...@mgiga.com.br>> > Cc: vpp-dev@lists.fd.io <mailto:vpp-dev@lists.fd.io> > Assunto: Re: [vpp-dev] TX Queue Placement > > > > > On 14.04.2021., at 13:21, Marcos - Mgiga <mailto:mar...@mgi

Re: [vpp-dev] TX Queue Placement

-dev@lists.fd.io Em nome de Damjan Marion via lists.fd.io Enviada em: quarta-feira, 14 de abril de 2021 08:24 Para: Marcos - Mgiga Cc: vpp-dev@lists.fd.io Assunto: Re: [vpp-dev] TX Queue Placement On 14.04.2021., at 13:21, Marcos - Mgiga mailto:mar...@mgiga.com.br> > wrote:

Re: [vpp-dev] TX Queue Placement

> On 14.04.2021., at 13:21, Marcos - Mgiga wrote: > > Hello, > > I increased VPP rx/tx queues in order to enable RSS on VPP instance. Since > VPP is running on a NUMA system with two threads with 8 cores each, I would > like to pin TX / RX queue to proper NUMA nodes. > > Using set interfa

[vpp-dev] TX Queue Placement

Hello, I increased VPP rx/tx queues in order to enable RSS on VPP instance. Since VPP is running on a NUMA system with two threads with 8 cores each, I would like to pin TX / RX queue to proper NUMA nodes. Using set interface rx-placement I was able to associate rx queue to desired cores, s