From: Ferruh Yigit <ferruh.yigit@amd.com>
To: shaibran@amazon.com
Cc: dev@dpdk.org, stable@dpdk.org
Subject: Re: [PATCH v3 05/33] net/ena: fix fast mbuf free
Date: Fri, 8 Mar 2024 17:23:19 +0000 [thread overview]
Message-ID: <3047c09e-9403-46ee-a13f-f269ed81f78b@amd.com> (raw)
In-Reply-To: <20240306122445.4350-6-shaibran@amazon.com>
On 3/6/2024 12:24 PM, shaibran@amazon.com wrote:
> From: Shai Brandes <shaibran@amazon.com>
>
> In case the application enables fast mbuf release optimization,
> the driver releases 256 TX mbufs in bulk upon reaching the
> TX free threshold.
> The existing implementation utilizes rte_mempool_put_bulk for bulk
> freeing TXs, which exclusively supports direct mbufs.
> In case the application transmits indirect bufs, the driver must
> also decrement the mbuf reference count and unlink the mbuf segment.
> For such case, the driver should employ rte_pktmbuf_free_bulk.
>
Ack.
I wonder if you observe any performance impact from this change, just
for reference if we encounter similar decision in the future.
next prev parent reply other threads:[~2024-03-08 17:23 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-06 12:24 [PATCH v3 00/33] net/ena: v2.9.0 driver release shaibran
2024-03-06 12:24 ` [PATCH v3 01/33] net/ena: rework the metrics multi-process functions shaibran
2024-03-06 12:24 ` [PATCH v3 02/33] net/ena: report new supported link speed capabilities shaibran
2024-03-06 12:24 ` [PATCH v3 03/33] net/ena: update imissed stat with Rx overruns shaibran
2024-03-06 12:24 ` [PATCH v3 04/33] net/ena: sub-optimal configuration notifications support shaibran
2024-03-08 17:23 ` Ferruh Yigit
2024-03-10 14:43 ` Brandes, Shai
2024-03-13 11:18 ` Ferruh Yigit
2024-03-06 12:24 ` [PATCH v3 05/33] net/ena: fix fast mbuf free shaibran
2024-03-08 17:23 ` Ferruh Yigit [this message]
2024-03-10 14:58 ` Brandes, Shai
2024-03-13 11:28 ` Ferruh Yigit
2024-03-06 12:24 ` [PATCH v3 06/33] net/ena: rename base folder to hal shaibran
2024-03-08 17:23 ` Ferruh Yigit
2024-03-10 14:23 ` Brandes, Shai
2024-03-06 12:24 ` [PATCH v3 07/33] net/ena: restructure the llq policy setting process shaibran
2024-03-08 17:24 ` Ferruh Yigit
2024-03-10 14:29 ` Brandes, Shai
2024-03-13 11:21 ` Ferruh Yigit
2024-03-06 12:24 ` [PATCH v3 08/33] net/ena/hal: exponential backoff exp limit shaibran
2024-03-08 17:24 ` Ferruh Yigit
2024-03-10 14:53 ` Brandes, Shai
2024-03-12 16:53 ` Brandes, Shai
2024-03-13 11:25 ` Ferruh Yigit
2024-03-06 12:24 ` [PATCH v3 09/33] net/ena/hal: add a new csum offload bit shaibran
2024-03-08 17:24 ` Ferruh Yigit
2024-03-06 12:24 ` [PATCH v3 10/33] net/ena/hal: added a bus parameter to ena memcpy macro shaibran
2024-03-08 17:25 ` Ferruh Yigit
2024-03-10 15:08 ` Brandes, Shai
2024-03-13 11:27 ` Ferruh Yigit
2024-03-06 12:24 ` [PATCH v3 11/33] net/ena/hal: optimize Rx ring submission queue shaibran
2024-03-06 12:24 ` [PATCH v3 12/33] net/ena/hal: rename fields in completion descriptors shaibran
2024-03-06 12:24 ` [PATCH v3 13/33] net/ena/hal: use correct read once on u8 field shaibran
2024-03-06 12:24 ` [PATCH v3 14/33] net/ena/hal: add completion descriptor corruption check shaibran
2024-03-06 12:24 ` [PATCH v3 15/33] net/ena/hal: malformed Tx descriptor error reason shaibran
2024-03-06 12:24 ` [PATCH v3 16/33] net/ena/hal: phc feature modifications shaibran
2024-03-06 12:24 ` [PATCH v3 17/33] net/ena/hal: restructure interrupt handling shaibran
2024-03-06 12:24 ` [PATCH v3 18/33] net/ena/hal: add unlikely to error checks shaibran
2024-03-06 12:24 ` [PATCH v3 19/33] net/ena/hal: missing admin interrupt reset reason shaibran
2024-03-06 12:24 ` [PATCH v3 20/33] net/ena/hal: check for existing keep alive notification shaibran
2024-03-06 12:24 ` [PATCH v3 21/33] net/ena/hal: modify memory barrier comment shaibran
2024-03-06 12:24 ` [PATCH v3 22/33] net/ena/hal: rework Rx ring submission queue shaibran
2024-03-06 12:24 ` [PATCH v3 23/33] net/ena/hal: remove operating system type enum shaibran
2024-03-06 12:24 ` [PATCH v3 24/33] net/ena/hal: handle command abort shaibran
2024-03-06 12:24 ` [PATCH v3 25/33] net/ena/hal: add support for device reset request shaibran
2024-03-06 12:24 ` [PATCH v3 26/33] net/ena: cosmetic changes shaibran
2024-03-08 11:17 ` Ferruh Yigit
2024-03-08 13:19 ` Brandes, Shai
2024-03-08 14:50 ` Ferruh Yigit
2024-03-06 12:24 ` [PATCH v3 27/33] net/ena/hal: modify customer metrics memory management shaibran
2024-03-06 12:24 ` [PATCH v3 28/33] net/ena/hal: cosmetic changes shaibran
2024-03-08 17:43 ` Ferruh Yigit
2024-03-08 17:44 ` Ferruh Yigit
2024-03-12 17:12 ` Brandes, Shai
2024-03-06 12:24 ` [PATCH v3 29/33] net/ena: update device-preferred size of rings shaibran
2024-03-06 12:24 ` [PATCH v3 30/33] net/ena: exhaust interrupt callbacks in device close shaibran
2024-03-06 12:24 ` [PATCH v3 31/33] net/ena: support max large llq depth from the device shaibran
2024-03-06 12:24 ` [PATCH v3 32/33] net/ena: control path pure polling mode shaibran
2024-03-06 12:24 ` [PATCH v3 33/33] net/ena: upgrade driver version to 2.9.0 shaibran
2024-03-08 17:36 ` [PATCH v3 00/33] net/ena: v2.9.0 driver release Ferruh Yigit
2024-03-08 20:26 ` Brandes, Shai
2024-03-10 14:21 ` Brandes, Shai
2024-03-13 11:28 ` Ferruh Yigit
2024-03-13 13:38 ` Brandes, Shai
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