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From: Stephen Hemminger <stephen@networkplumber.org>
To: Aman Singh <aman.deep.singh@intel.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH] eal: add log to print dpdk version at start
Date: Wed, 1 Sep 2021 10:12:53 -0700	[thread overview]
Message-ID: <20210901101253.6991a2f6@hermes.local> (raw)
In-Reply-To: <20210901061821.5259-1-aman.deep.singh@intel.com>

On Wed,  1 Sep 2021 11:48:21 +0530
Aman Singh <aman.deep.singh@intel.com> wrote:

> From the logs it is difficult to get the DPDK version
> that was used. So added a debug log to print the same.
> The log has been added in eal_init so it gets printed
> at startup for any application.
> 
> Signed-off-by: Aman Singh <aman.deep.singh@intel.com>
> ---
>  lib/eal/freebsd/eal.c | 2 +-
>  lib/eal/linux/eal.c   | 2 +-
>  lib/eal/windows/eal.c | 1 +
>  3 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/lib/eal/freebsd/eal.c b/lib/eal/freebsd/eal.c
> index 6cee5ae369..a14a205f4d 100644
> --- a/lib/eal/freebsd/eal.c
> +++ b/lib/eal/freebsd/eal.c
> @@ -958,7 +958,7 @@ rte_eal_init(int argc, char **argv)
>  	}
>  
>  	eal_mcfg_complete();
> -
> +	rte_log(RTE_LOG_DEBUG, RTE_LOGTYPE_EAL, "DPDK version: %s\n", rte_version());
>  	return fctret;
>  }
>  
> diff --git a/lib/eal/linux/eal.c b/lib/eal/linux/eal.c
> index 3577eaeaa4..a50960cc78 100644
> --- a/lib/eal/linux/eal.c
> +++ b/lib/eal/linux/eal.c
> @@ -1332,7 +1332,7 @@ rte_eal_init(int argc, char **argv)
>  	}
>  
>  	eal_mcfg_complete();
> -
> +	rte_log(RTE_LOG_DEBUG, RTE_LOGTYPE_EAL, "DPDK version: %s\n", rte_version());
>  	return fctret;
>  }
>  
> diff --git a/lib/eal/windows/eal.c b/lib/eal/windows/eal.c
> index 3d8c520412..5e6d5d8930 100644
> --- a/lib/eal/windows/eal.c
> +++ b/lib/eal/windows/eal.c
> @@ -419,6 +419,7 @@ rte_eal_init(int argc, char **argv)
>  	 */
>  	rte_eal_mp_remote_launch(sync_func, NULL, SKIP_MAIN);
>  	rte_eal_mp_wait_lcore();
> +	rte_log(RTE_LOG_DEBUG, RTE_LOGTYPE_EAL, "DPDK version: %s\n", rte_version());
>  	return fctret;
>  }
>  

NAK
DPDK is already too chatty at startup.

If your application needs it then do-it-yourself.

  parent reply	other threads:[~2021-09-01 17:12 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-01  6:18 [dpdk-dev] [PATCH] eal: add log to print dpdk version at start Aman Singh
2021-09-01  6:55 ` Andrew Rybchenko
2021-09-01  9:14 ` Bruce Richardson
2021-09-02 10:02   ` Ferruh Yigit
2021-09-01 17:12 ` Stephen Hemminger [this message]
2021-09-02 10:11   ` Ferruh Yigit
2021-09-02 10:27     ` Bruce Richardson
2021-09-06 13:28       ` Singh, Aman Deep

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