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From: Leon Romanovsky <leon@kernel.org>
To: IVANE ADAM <ivane.adam@univ-grenoble-alpes.fr>
Cc: linux-rdma <linux-rdma@vger.kernel.org>
Subject: Re: Performance issue for a simple RDMA PingPong
Date: Sun, 6 Oct 2024 16:31:30 +0300	[thread overview]
Message-ID: <20241006133130.GE4116@unreal> (raw)
In-Reply-To: <1837235494.9324983.1727941451114.JavaMail.zimbra@univ-grenoble-alpes.fr>

On Thu, Oct 03, 2024 at 09:44:11AM +0200, IVANE ADAM wrote:
> Hello everyone, 
> 
> I'm currently having a performance issue to synchronize two different nodes with a simple ping/pong algorithm. 

<...>

> I was able to test this on multiple configuration: 
> Linux version : 5.10.0-20-amd64, linux distribution : Debian11 & Debian12 
> We have a Omni-Path network, configured to 100Gb/s ( Intel Omni-Path HFI Silicon 100 Series [discrete] with the hfi1 driver) Firmware version: 1.27.0 
> Or a Infiniband network, configured to 100Gb/s (Mellanox Technologies MT28908 Family [ConnectX-6] with the mlx5_core driver) Firmware version: 20.29.2002 

Please work with your FAEs, they will help you to resolve the issue.

Thanks

  reply	other threads:[~2024-10-06 13:31 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-10-03  7:44 Performance issue for a simple RDMA PingPong IVANE ADAM
2024-10-06 13:31 ` Leon Romanovsky [this message]
2024-10-07  9:20 ` Konstantin Taranov

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