From: Daniel Zahka <daniel.zahka@gmail.com>
To: Jakub Kicinski <kuba@kernel.org>, davem@davemloft.net
Cc: netdev@vger.kernel.org, edumazet@google.com, pabeni@redhat.com,
andrew+netdev@lunn.ch, horms@kernel.org, shuah@kernel.org,
willemb@google.com, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH net-next] selftests: drv-net: tso: increase the retransmit threshold
Date: Fri, 15 Aug 2025 21:41:37 -0400 [thread overview]
Message-ID: <f30a1b37-fa50-4b23-a9d1-841b91bf9806@gmail.com> (raw)
In-Reply-To: <20250815224100.363438-1-kuba@kernel.org>
On 8/15/25 6:41 PM, Jakub Kicinski wrote:
> We see quite a few flakes during the TSO test against virtualized
> devices in NIPA. There's often 10-30 retransmissions during the
> test. Sometimes as many as 100. Set the retransmission threshold
> at 1/4th of the wire frame target.
Did this issue preexist these commits:
b25b44cd178c ("selftests: drv-net: tso: fix non-tunneled tso6 test case
name")
2cfbcc5d8af9 ("selftests: drv-net: tso: fix vxlan tunnel flags to get
correct gso_type")
266b835e5e84 ("selftests: drv-net: tso: enable test cases based on
hw_features")
or is this a possible regression?
next prev parent reply other threads:[~2025-08-16 1:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-15 22:41 [PATCH net-next] selftests: drv-net: tso: increase the retransmit threshold Jakub Kicinski
2025-08-16 1:41 ` Daniel Zahka [this message]
2025-08-18 15:52 ` Jakub Kicinski
2025-08-20 1:00 ` patchwork-bot+netdevbpf
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