From: David Ahern <dsahern@kernel.org>
To: Gal Pressman <gal@nvidia.com>,
Richard Gobert <richardbgobert@gmail.com>,
davem@davemloft.net, edumazet@google.com, kuba@kernel.org,
pabeni@redhat.com, aleksander.lobakin@intel.com,
lixiaoyan@google.com, lucien.xin@gmail.com,
alexanderduyck@fb.com, netdev@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/1] gro: decrease size of CB
Date: Wed, 23 Aug 2023 20:31:21 -0700 [thread overview]
Message-ID: <90a27f82-ff90-f8ce-ccf3-e1d8909b744d@kernel.org> (raw)
In-Reply-To: <d4cc1576-f4c3-a074-9bf4-937cdd3ff56d@nvidia.com>
On 8/23/23 7:43 AM, Gal Pressman wrote:
>> With veth and namespaces I expect up to 25-30G performance levels,
>> depending on the test. When something fundamental breaks like this patch
>> a drop to < 1G would be a red flag, so there is value to the test.
> Circling back to this, I believe such test already exists:
> tools/testing/selftests/net/udpgro_fwd.sh
>
> And it indeed fails before Richard's fix.
>
> I guess all that's left is to actually run these tests 😄?
hmmm... if that is the case, the Makefile shows:
TEST_PROGS += udpgro_fwd.sh
so it should be run. I wonder why one of the many bots did not flag it.
next prev parent reply other threads:[~2023-08-24 3:31 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-01 16:09 [PATCH v3 0/1] gro: decrease size of CB Richard Gobert
2023-06-01 16:14 ` [PATCH v3 1/1] " Richard Gobert
2023-06-06 7:25 ` Eric Dumazet
2023-06-26 8:55 ` Gal Pressman
2023-06-27 14:21 ` David Ahern
[not found] ` <b3908ce2-43e1-b56d-5d1d-48a932a2a016@nvidia.com>
2023-06-28 14:19 ` David Ahern
2023-08-23 14:43 ` Gal Pressman
2023-08-24 3:31 ` David Ahern [this message]
2023-06-29 12:36 ` Richard Gobert
[not found] ` <431d8445-9593-73df-d431-d5e76c9085cf@nvidia.com>
2023-06-30 15:39 ` Richard Gobert
2023-07-02 14:41 ` Gal Pressman
2023-07-02 14:46 ` Gal Pressman
2023-07-03 14:23 ` Richard Gobert
2023-07-07 12:31 ` Richard Gobert
2023-07-09 6:55 ` Gal Pressman
2023-06-02 14:22 ` [PATCH v3 0/1] " Alexander Lobakin
2023-06-05 13:58 ` Richard Gobert
2023-06-06 13:24 ` Alexander Lobakin
2023-06-06 9:20 ` patchwork-bot+netdevbpf
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