From: David Marchand <david.marchand@redhat.com>
To: "Morten Brørup" <mb@smartsharesystems.com>
Cc: Sivaprasad Tummala <sivaprasad.tummala@amd.com>,
david.hunt@intel.com, anatoly.burakov@intel.com,
jerinj@marvell.com, radu.nicolau@intel.com, gakhil@marvell.com,
cristian.dumitrescu@intel.com, ferruh.yigit@amd.com,
konstantin.ananyev@huawei.com, dev@dpdk.org, stable@dpdk.org
Subject: Re: [PATCH 1/6] examples/l3fwd: fix lcore ID restriction
Date: Thu, 7 Mar 2024 10:22:06 +0100 [thread overview]
Message-ID: <CAJFAV8ycxBFbyvuP_ajCwy8TGF26tYgCXUF1gWZNHgKdM76pnw@mail.gmail.com> (raw)
In-Reply-To: <98CBD80474FA8B44BF855DF32C47DC35E9F2DD@smartserver.smartshare.dk>
On Thu, Mar 7, 2024 at 10:16 AM Morten Brørup <mb@smartsharesystems.com> wrote:
>
> > From: David Marchand [mailto:david.marchand@redhat.com]
> > Sent: Thursday, 7 March 2024 09.34
> >
> > On Mon, Dec 18, 2023 at 8:49 AM Sivaprasad Tummala
> > <sivaprasad.tummala@amd.com> wrote:
> > >
> > > Currently the config option allows lcore IDs up to 255,
> > > irrespective of RTE_MAX_LCORES and needs to be fixed.
> >
> > "needs to be fixed" ?
> > I disagree on the principle.
> > The examples were written with limitations, this is not a bug.
>
> Unfortunately, l3fwd is not only an example; it is also used for benchmarking. It really belongs in some other directory.
>
> With that in mind, I would consider it a bug that the benchmarking application cannot handle the amount of cores available in modern CPUs.
This is not a bug.
And with careful configuration (using --lcores), you can already start
l3fwd with 254 datapath threads, right?
--
David Marchand
next prev parent reply other threads:[~2024-03-07 9:22 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-18 7:49 Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 5/6] examples/qos_sched: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 6/6] examples/vm_power_manager: " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 0/6] " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 1/6] examples/l3fwd: " Sivaprasad Tummala
2023-12-19 12:05 ` Konstantin Ananyev
2023-12-19 12:30 ` Konstantin Ananyev
2023-12-19 14:18 ` Tummala, Sivaprasad
2023-12-19 15:10 ` Konstantin Ananyev
2023-12-20 1:32 ` Tummala, Sivaprasad
2023-12-19 3:28 ` [PATCH v2 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2023-12-19 12:03 ` Konstantin Ananyev
2023-12-19 3:28 ` [PATCH v2 5/6] examples/qos_sched: " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 6/6] examples/vm_power_manager: " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 0/6] " Sivaprasad Tummala
2023-12-20 6:44 ` [PATCH v3 " Sivaprasad Tummala
2023-12-20 6:44 ` [PATCH v3 1/6] examples/l3fwd: " Sivaprasad Tummala
2023-12-20 6:44 ` [PATCH v3 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2023-12-20 6:44 ` [PATCH v3 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2023-12-20 6:44 ` [PATCH v3 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2023-12-20 6:45 ` [PATCH v3 5/6] examples/qos_sched: " Sivaprasad Tummala
2023-12-20 16:31 ` Stephen Hemminger
2024-01-09 15:16 ` Ferruh Yigit
2024-01-16 12:33 ` Tummala, Sivaprasad
2024-01-16 16:28 ` Stephen Hemminger
2023-12-20 6:45 ` [PATCH v3 6/6] examples/vm_power_manager: " Sivaprasad Tummala
2023-12-20 6:45 ` [PATCH v3 0/6] " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 1/6] examples/l3fwd: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 5/6] examples/qos_sched: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 6/6] examples/vm_power_manager: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 0/6] " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 1/6] examples/l3fwd: " Sivaprasad Tummala
2024-03-19 7:24 ` Morten Brørup
2024-03-21 9:55 ` Thomas Monjalon
2024-03-21 11:05 ` Tummala, Sivaprasad
2024-03-21 11:18 ` Thomas Monjalon
2024-03-21 18:26 ` Tummala, Sivaprasad
2024-03-21 11:05 ` Tummala, Sivaprasad
2024-03-18 17:31 ` [PATCH v5 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 5/6] examples/qos_sched: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 6/6] examples/vm_power_manager: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 0/6] " Sivaprasad Tummala
2024-03-19 18:41 ` Ferruh Yigit
2024-03-21 18:47 ` [PATCH v6 00/10] " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 01/14] examples/l3fwd: fix queue " Sivaprasad Tummala
2024-03-22 15:41 ` David Marchand
2024-03-25 12:45 ` Tummala, Sivaprasad
2024-03-21 18:47 ` [PATCH v6 02/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 03/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 04/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 05/14] examples/l3fwd: fix lcore " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 06/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 07/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 08/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 09/14] examples/qos_sched: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 10/14] examples/vm_power_manager: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 11/14] examples/l3fwd: fix port " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 12/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 13/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 14/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 00/10] fix lcore " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 00/14] " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 01/14] examples/l3fwd: fix queue " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 02/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 03/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 04/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 05/14] examples/l3fwd: fix lcore " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 06/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 07/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 08/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 09/14] examples/qos_sched: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 10/14] examples/vm_power_manager: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 11/14] examples/l3fwd: fix port " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 12/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 13/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 14/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 00/14] fix lcore " Sivaprasad Tummala
2024-04-25 12:31 ` Ferruh Yigit
2024-04-30 13:47 ` Ferruh Yigit
2024-03-07 8:34 ` [PATCH 1/6] examples/l3fwd: " David Marchand
2024-03-07 9:16 ` Morten Brørup
2024-03-07 9:22 ` David Marchand [this message]
2024-03-07 9:53 ` Morten Brørup
2024-03-13 9:14 ` Tummala, Sivaprasad
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