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From: "Zhang, Yuying" <yuying.zhang@intel.com>
To: "Min Hu (Connor)" <humin29@huawei.com>, "dev@dpdk.org" <dev@dpdk.org>
CC: Huisong Li <lihuisong@huawei.com>, "stable@dpdk.org" <stable@dpdk.org>,
"Li, Xiaoyun" <xiaoyun.li@intel.com>, "Singh, Aman Deep"
<aman.deep.singh@intel.com>, Ajit Khaparde <ajit.khaparde@broadcom.com>,
Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>, "Yigit, Ferruh"
<ferruh.yigit@intel.com>
Subject: RE: [PATCH v5] app/testpmd: add help messages for multi-process
Thread-Topic: [PATCH v5] app/testpmd: add help messages for multi-process
Thread-Index: AQHYL5DkYzLRhnmF/0yujFmdq6zg1ayu8Gcw
Date: Fri, 4 Mar 2022 09:11:32 +0000
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References: <20220228032617.46618-1-humin29@huawei.com>
<20220304062642.54725-1-humin29@huawei.com>
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Errors-To: dev-bounces@dpdk.org
Hi Minhu,
> -----Original Message-----
> From: Min Hu (Connor) <humin29@huawei.com>
> Sent: Friday, March 4, 2022 2:27 PM
> To: dev@dpdk.org
> Cc: Huisong Li <lihuisong@huawei.com>; stable@dpdk.org; Min Hu
> <humin29@huawei.com>; Li, Xiaoyun <xiaoyun.li@intel.com>; Singh, Aman
> Deep <aman.deep.singh@intel.com>; Zhang, Yuying
> <yuying.zhang@intel.com>; Ajit Khaparde <ajit.khaparde@broadcom.com>;
> Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru>; Yigit, Ferruh
> <ferruh.yigit@intel.com>
> Subject: [PATCH v5] app/testpmd: add help messages for multi-process
>=20
> From: Huisong Li <lihuisong@huawei.com>
>=20
> This patch adds help messages for multi-process.
> --num-procs <N>, where N is the total number of symmetric_mp instances
> that will be run side-by-side to perform packet processing. This paramete=
r is
> used to configure the appropriate number of receive queues on each
> network port.
>=20
> --proc-id <n>, where n is a numeric value in the range 0 <=3D n < N (numb=
er of
> processes, specified above). This identifies which symmetric_mp instance =
is
> being run, so that each process can read a unique receive queue on each
> network port.
>=20
> Fixes: a550baf24af9 ("app/testpmd: support multi-process")
> Cc: stable@dpdk.org
>=20
> Signed-off-by: Huisong Li <lihuisong@huawei.com>
> Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Acked-by: Yuying Zhang <yuying.zhang@intel.com>
> ---
> v5:
> * delete space
> v4:
> * update description for parameters.
> v3,v2:
> * adjust the position of parameters.
> ---
> app/test-pmd/parameters.c | 2 ++
> 1 file changed, 2 insertions(+)
>=20
> diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c index
> daf6a31b2b..6c4253ae61 100644
> --- a/app/test-pmd/parameters.c
> +++ b/app/test-pmd/parameters.c
> @@ -61,6 +61,8 @@ usage(char* progname)
> "extended statistics to show. Used with --stats-period "
> "specified or interactive commands that show Rx/Tx statistics "
> "(i.e. 'show port stats').\n");
> + printf(" --num-procs: the total number of symmetric_mp instances
> that will be run side-by-side\n");
> + printf(" --proc-id: the id of the current process (id < num-procs) to
> +identify which symmetric_mp instance is being run\n");
> printf(" --nb-cores=3DN: set the number of forwarding cores "
> "(1 <=3D N <=3D %d).\n", nb_lcores);
> printf(" --nb-ports=3DN: set the number of forwarding ports "
> --
> 2.33.0