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Tue, 10 Sep 2024 11:16:35 -0400 X-MC-Unique: CbvJThO5N8OJ35KcXti4Dg-1 Received: from mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.12]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 011B71955EA5; Tue, 10 Sep 2024 15:16:34 +0000 (UTC) Received: from [10.39.208.29] (unknown [10.39.208.29]) by mx-prod-int-03.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 27E9119560AD; Tue, 10 Sep 2024 15:16:31 +0000 (UTC) Message-ID: <74b9f207-24fe-4976-96d3-d36c56789eca@redhat.com> Date: Tue, 10 Sep 2024 17:16:29 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/3] bbdev: new queue stat for available enqueue depth To: Nicolas Chautru , dev@dpdk.org Cc: hemant.agrawal@nxp.com, david.marchand@redhat.com, hernan.vargas@intel.com References: <20240812234201.2196633-1-nicolas.chautru@intel.com> <20240812234201.2196633-2-nicolas.chautru@intel.com> From: Maxime Coquelin Autocrypt: addr=maxime.coquelin@redhat.com; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On 8/13/24 01:41, Nicolas Chautru wrote: > Capturing additional queue stats counter for the > depth of enqueue batch still available on the given > queue. This can help application to monitor that depth > at run time. > > Signed-off-by: Nicolas Chautru > --- > doc/guides/rel_notes/release_24_11.rst | 3 +++ > lib/bbdev/rte_bbdev.h | 2 ++ > 2 files changed, 5 insertions(+) > > diff --git a/doc/guides/rel_notes/release_24_11.rst b/doc/guides/rel_notes/release_24_11.rst > index 0ff70d9057..a45b9b2dc6 100644 > --- a/doc/guides/rel_notes/release_24_11.rst > +++ b/doc/guides/rel_notes/release_24_11.rst > @@ -88,6 +88,9 @@ API Changes > ABI Changes > ----------- > > + * bbdev: Structure ``rte_bbdev_stats`` was updated to add new parameter > + to optionally report number of enqueue batch available ``enqueue_depth_avail``. > + > .. This section should contain ABI changes. Sample format: > > * sample: Add a short 1-2 sentence description of the ABI change > diff --git a/lib/bbdev/rte_bbdev.h b/lib/bbdev/rte_bbdev.h > index 0cbfdd1c95..25514c58ac 100644 > --- a/lib/bbdev/rte_bbdev.h > +++ b/lib/bbdev/rte_bbdev.h > @@ -283,6 +283,8 @@ struct rte_bbdev_stats { > * bbdev operation > */ > uint64_t acc_offload_cycles; > + /** Available number of enqueue batch on that queue. */ > + uint16_t enqueue_depth_avail; > }; > > /** Reviewed-by: Maxime Coquelin Thanks, Maxime