3:04 +0100, Ferruh Yigit
> > > > > > > > > > > > > > wrote:
> > > > > > > > > > > > > > > On 8/11/2021 9:28 AM, Xueming(Steven) Li wrote:
> > > >
> > > > > > > > > > Andrew Rybchenko
> > > > > > > > > > > > > > > > Subject: Re: [dpdk-dev] [PATCH v1] ethdev:
> > > > > > > > > >
gt; > > > > > > > > > On 8/11/2021 9:28 AM, Xueming(Steven) Li wrote:
> > > > > > > > > > > > > >
> > > > > > > > > > > > > >
> > > > > > > > > > > > > > > -Original Message-
; > > > >
> > > > > > > > > > > > > > -Original Message-
> > > > > > > > > > > > > > From: Jerin Jacob
> > > > > > > > > > > > > > Se
On Thu, 2021-09-30 at 09:59 +, Ananyev, Konstantin wrote:
On Wed, 2021-09-29 at 10:20 +, Ananyev, Konstantin wrote:
In current DPDK framework, each RX
queue
is
pre-loaded with mbufs
for incoming packets. When number of
representors scale out in a
switch domain, the memory consumpti
> On Wed, 2021-09-29 at 10:20 +, Ananyev, Konstantin wrote:
> > > > > > > > > > > > > > > > > > In current DPDK framework, each RX
> > > > > > > > > > > > > > > > > > queue
> > > > > > > > > > > > > > > > > > is
> > > > > > > > > > > > > > > > > > pre-loaded with mbufs
> > > > > > > > > > > >
ct-Thomas Monjalon ;
> > andrew.rybche...@oktetlabs.ru; dev@dpdk.org; Yigit, Ferruh
> >
> > Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue>
> > On Wed, 2021-09-29 at 09:52 +, Ananyev, Konstantin wrote:
> > >
> > > > -Original Mes
On Wed, 2021-09-29 at 10:20 +, Ananyev, Konstantin wrote:
> > > > > > > > > > > > > > > > > In current DPDK framework, each RX
> > > > > > > > > > > > > > > > > queue
> > > > > > > > > > > > > > > > > is
> > > > > > > > > > > > > > > > > pre-loaded with mbufs
> > > > > > > > > > > > > > > > > f
jerinjac...@gmail.com; Ananyev, Konstantin
> > >
> > > Cc: NBU-Contact-Thomas Monjalon ;
> > > andrew.rybche...@oktetlabs.ru; dev@dpdk.org; Yigit, Ferruh
> > >
> > > Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
> > >
>
om;
> > NBU-Contact-Thomas Monjalon ;
> > andrew.rybche...@oktetlabs.ru; dev@dpdk.org; Yigit, Ferruh
> >
> > Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
> >
> > On Wed, Sep 29, 2021 at 09:52:20AM +, Ananyev, Konstantin wrote:
> &g
ct-Thomas Monjalon ;
> > andrew.rybche...@oktetlabs.ru; dev@dpdk.org; Yigit, Ferruh
> >
> > Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
> >
> > On Wed, 2021-09-29 at 00:26 +, Ananyev, Konstantin wrote:
> > > > > > > > &g
ruh
>
> Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
>
> On Wed, Sep 29, 2021 at 09:52:20AM +, Ananyev, Konstantin wrote:
> >
> >
> > > -Original Message-
> > > From: Xueming(Steven) Li
> > > Sent: Wednesday,
On Wed, Sep 29, 2021 at 09:52:20AM +, Ananyev, Konstantin wrote:
>
>
> > -Original Message-
> > From: Xueming(Steven) Li
> > Sent: Wednesday, September 29, 2021 10:13 AM
> > > + /* Locate real source fs according to mbuf->port. */
> > > + for (i = 0; i < nb_rx; ++i) {
> > > +
> > > > > > > > > > > > > > > > In current DPDK framework, each RX queue
> > > > > > > > > > > > > > > > is
> > > > > > > > > > > > > > > > pre-loaded with mbufs
> > > > > > > > > > > > > > > > for incoming packets. When number of
> > > > > > > > > > > > > > > > representors scale out in a
> > > >
Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
>
> On Wed, 2021-09-29 at 00:26 +, Ananyev, Konstantin wrote:
> > > > > > > > > > > > > > > > In current DPDK framework, each RX queue
> > > > > > > > > &
On Wed, 2021-09-29 at 00:26 +, Ananyev, Konstantin wrote:
> > > > > > > > > > > > > > > In current DPDK framework, each RX queue
> > > > > > > > > > > > > > > is
> > > > > > > > > > > > > > > pre-loaded with mbufs
> > > > > > > > > > > > > > > for incoming packets. When number of
> > > > > > >
On Wed, 2021-09-29 at 00:26 +, Ananyev, Konstantin wrote:
> > > > > > > > > > > > > > > In current DPDK framework, each RX queue
> > > > > > > > > > > > > > > is
> > > > > > > > > > > > > > > pre-loaded with mbufs
> > > > > > > > > > > > > > > for incoming packets. When number of
> > > > > > >
21 9:28 AM, Xueming(Steven) Li wrote:
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > > > -Original Message-
> > > > > > > > > > > > > Fro
t; > > > > > > > > -Original Message-----
> > > > > > > > > > > > From: Jerin Jacob
> > > > > > > > > > > > Sent: Wednesday, August 11, 2021 4:03 PM
> >
> > > > > > > > > > > > > > In current DPDK framework, each RX queue is
> > > > > > > > > > > > > > pre-loaded with mbufs
> > > > > > > > > > > > > > for incoming packets. When number of
> > > > > > > > > > > > > > representors scale out in a
> > > > > > > > > > > > > > switch domain, the memory c
jalon.net>>;
Andrew Rybchenko
mailto:andrew.rybche...@oktetlabs.ru>>
Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
On Mon, Aug 9, 2021 at 7:46 PM Xueming(Steven) Li
mailto:xuemi...@nvidia.com>> wrote:
Hi,
-Original Message-
From: Jerin Jacob mailto
en) Li wrote:
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > -Original Message-
> > > > > > > > > > > From: Jerin Jacob
> > > > > &g
> > > > > > > From: Jerin Jacob
> > > > > > > > > Sent: Wednesday, August 11, 2021 4:03 PM
> > > > > > > > > To: Xueming(Steven) Li
> > > > > > > > > Cc: dpdk-dev ; Ferruh Yigit
> > > > > > > >
gt; > > > > -Original Message-
> > > > > > > > > > From: Jerin Jacob
> > > > > > > > > > Sent: Wednesday, August 11, 2021 4:03 PM
> > > > > > > > > > To: Xueming(Steven)
on, Aug 9, 2021 at 7:46 PM Xueming(Steven) Li
> > > > > > > > > wrote:
> > > > > > > > > >
> > > > > > > > > > Hi,
> > > > > > > > > >
> > > > > > > > > > &
; > > >
> > > > > > >
> > > > > > > > -Original Message-
> > > > > > > > From: Jerin Jacob
> > > > > > > > Sent: Wednesday, August 11, 2021 4:03 PM
> > > > > > > >
> > > > > From: Jerin Jacob
> > > > > > > Sent: Wednesday, August 11, 2021 4:03 PM
> > > > > > > To: Xueming(Steven) Li
> > > > > > > Cc: dpdk-dev ; Ferruh Yigit
> > > > > > > ; NBU-Contact-Thom
gt; > > >
> > > > > -Original Message-
> > > > > From: Jerin Jacob
> > > > > Sent: Wednesday, August 11, 2021 4:03 PM
> > > > > To: Xueming(Steven) Li
> > > > > Cc: dpdk-dev ; Ferruh Yigit ;
> > > >
t; > > > > To: Xueming(Steven) Li
> > > > > > Cc: dpdk-dev ; Ferruh Yigit ;
> > > > > > NBU-Contact-Thomas Monjalon ;
> > > > > > Andrew Rybchenko
> > > > > > Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce share
gt; > > >
> > > > > -Original Message-
> > > > > From: Jerin Jacob
> > > > > Sent: Wednesday, August 11, 2021 4:03 PM
> > > > > To: Xueming(Steven) Li
> > > > > Cc: dpdk-dev ; Ferruh Yigit ;
> > > >
gt; > > >
> > > > > -Original Message-
> > > > > From: Jerin Jacob
> > > > > Sent: Wednesday, August 11, 2021 4:03 PM
> > > > > To: Xueming(Steven) Li
> > > > > Cc: dpdk-dev ; Ferruh Yigit ;
> > > >
acob
> > > > Sent: Wednesday, August 11, 2021 4:03 PM
> > > > To: Xueming(Steven) Li
> > > > Cc: dpdk-dev ; Ferruh Yigit ;
> > > > NBU-Contact-Thomas Monjalon ;
> > > > Andrew Rybchenko
> > > > Subject: Re: [dpdk-dev]
Li
> > > Cc: dpdk-dev ; Ferruh Yigit ;
> > > NBU-Contact-Thomas Monjalon ;
> > > Andrew Rybchenko
> > > Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
> > >
> > > On Mon, Aug 9, 2021 at 7:46 PM Xueming(Steven) Li
&g
> > ; Andrew Rybchenko
> >
> > Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
> >
> > On 8/11/2021 9:28 AM, Xueming(Steven) Li wrote:
> > >
> > >
> > > > -Original Message-
> > > > From: Jer
> -Original Message-
> From: dev On Behalf Of Xueming(Steven) Li
> Sent: Wednesday, August 11, 2021 8:59 PM
> To: Ferruh Yigit ; Jerin Jacob
> Cc: dpdk-dev ; NBU-Contact-Thomas Monjalon
> ; Andrew Rybchenko
>
> Subject: Re: [dpdk-dev] [PATCH v1] ethdev: i
> -Original Message-
> From: Ferruh Yigit
> Sent: Wednesday, August 11, 2021 8:04 PM
> To: Xueming(Steven) Li ; Jerin Jacob
>
> Cc: dpdk-dev ; NBU-Contact-Thomas Monjalon
> ; Andrew Rybchenko
>
> Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared
> -Original Message-
> From: Jerin Jacob
> Sent: Wednesday, August 11, 2021 4:03 PM
> To: Xueming(Steven) Li
> Cc: dpdk-dev ; Ferruh Yigit ;
> NBU-Contact-Thomas Monjalon ;
> Andrew Rybchenko
> Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx
n Jacob
>>>> Sent: Monday, August 9, 2021 9:51 PM
>>>> To: Xueming(Steven) Li
>>>> Cc: dpdk-dev ; Ferruh Yigit ;
>>>> NBU-Contact-Thomas Monjalon ; Andrew Rybchenko
>>>>
>>>> Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce s
jalon ;
> > Andrew Rybchenko
> > Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx queue
> >
> > On Mon, Aug 9, 2021 at 5:18 PM Xueming Li wrote:
> > >
> > > In current DPDK framework, each RX queue is pre-loaded with mbufs for
> > &
Hi,
> -Original Message-
> From: Jerin Jacob
> Sent: Monday, August 9, 2021 9:51 PM
> To: Xueming(Steven) Li
> Cc: dpdk-dev ; Ferruh Yigit ;
> NBU-Contact-Thomas Monjalon ;
> Andrew Rybchenko
> Subject: Re: [dpdk-dev] [PATCH v1] ethdev: introduce shared Rx
In current DPDK framework, each RX queue is pre-loaded with mbufs for
incoming packets. When number of representors scale out in a switch
domain, the memory consumption became significant. Most important,
polling all ports leads to high cache miss, high latency and low
throughput.
This patch intro
On Mon, Aug 9, 2021 at 5:18 PM Xueming Li wrote:
>
> In current DPDK framework, each RX queue is pre-loaded with mbufs for
> incoming packets. When number of representors scale out in a switch
> domain, the memory consumption became significant. Most important,
> polling all ports leads to high ca
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