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Subject: Re: [PATCH V6,net-next] net: mana: Add page pool for RX buffers
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To: Haiyang Zhang <haiyangz@microsoft.com>, linux-hyperv@vger.kernel.org,
 netdev@vger.kernel.org
References: <1691181233-25286-1-git-send-email-haiyangz@microsoft.com>
From: Jesper Dangaard Brouer <hawk@kernel.org>
In-Reply-To: <1691181233-25286-1-git-send-email-haiyangz@microsoft.com>
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On 04/08/2023 22.33, Haiyang Zhang wrote:
> Add page pool for RX buffers for faster buffer cycle and reduce CPU
> usage.
> 
> The standard page pool API is used.
> 
> With iperf and 128 threads test, this patch improved the throughput
> by 12-15%, and decreased the IRQ associated CPU's usage from 99-100% to
> 10-50%.
> 
> Signed-off-by: Haiyang Zhang<haiyangz@microsoft.com>
> Reviewed-by: Jesse Brandeburg<jesse.brandeburg@intel.com>

For the record I want to provide my ACK as page_pool maintainer:

Acked-by: Jesper Dangaard Brouer <hawk@kernel.org>

As patch was applied Sunday, my ACK will not reach the git tree
  https://git.kernel.org/netdev/net-next/c/b1d13f7a3b53

--Jesper