From: Stanislav Fomichev <stfomichev@gmail.com>
To: Willem de Bruijn <willemdebruijn.kernel@gmail.com>
Cc: netdev@vger.kernel.org, davem@davemloft.net, kuba@kernel.org,
edumazet@google.com, pabeni@redhat.com, sdf@fomichev.me,
matttbe@kernel.org, linux-kselftest@vger.kernel.org,
Willem de Bruijn <willemb@google.com>
Subject: Re: [PATCH net] selftests/net: packetdrill: increase timing tolerance in debug mode
Date: Thu, 19 Sep 2024 14:04:16 -0700 [thread overview]
Message-ID: <ZuyR0JuU_H3MvEmX@mini-arch> (raw)
In-Reply-To: <20240919124412.3014326-1-willemdebruijn.kernel@gmail.com>
On 09/19, Willem de Bruijn wrote:
> From: Willem de Bruijn <willemb@google.com>
>
> Some packetdrill tests are flaky in debug mode. As discussed, increase
> tolerance.
>
> We have been doing this for debug builds outside ksft too.
>
> Previous setting was 10000. A manual 50 runs in virtme-ng showed two
> failures that needed 12000. To be on the safe side, Increase to 14000.
>
> Link: https://lore.kernel.org/netdev/Zuhhe4-MQHd3EkfN@mini-arch/
> Fixes: 1e42f73fd3c2 ("selftests/net: packetdrill: import tcp/zerocopy")
> Reported-by: Stanislav Fomichev <sdf@fomichev.me>
> Signed-off-by: Willem de Bruijn <willemb@google.com>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Thanks! Should probably go to net-next though? (Not sure what's
the bar for selftests fixes for 'net')
next prev parent reply other threads:[~2024-09-19 21:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-19 12:43 [PATCH net] selftests/net: packetdrill: increase timing tolerance in debug mode Willem de Bruijn
2024-09-19 13:55 ` Simon Horman
2024-09-19 21:04 ` Stanislav Fomichev [this message]
2024-09-26 9:03 ` Paolo Abeni
2024-09-19 22:03 ` Matthieu Baerts
2024-09-26 9:12 ` Matthieu Baerts
2024-09-26 9:28 ` Willem de Bruijn
2024-09-26 9:10 ` patchwork-bot+netdevbpf
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