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Date:   Thu, 23 Jun 2022 20:53:35 -0700
From:   Jakub Kicinski <kuba@kernel.org>
To:     Guangbin Huang <huangguangbin2@huawei.com>
Cc:     <davem@davemloft.net>, <edumazet@google.com>, <pabeni@redhat.com>,
        <bpf@vger.kernel.org>, <netdev@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <lipeng321@huawei.com>,
        <chenhao288@hisilicon.com>
Subject: Re: [PATCH] net: page_pool: optimize page pool page allocation in
 NUMA scenario
Message-ID: <20220623205335.483540a4@kernel.org>
In-Reply-To: <20220622134202.7591-1-huangguangbin2@huawei.com>
References: <20220622134202.7591-1-huangguangbin2@huawei.com>
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On Wed, 22 Jun 2022 21:42:02 +0800 Guangbin Huang wrote:
> From: Jie Wang <wangjie125@huawei.com>
> 
> Currently NIC packet receiving performance based on page pool deteriorates
> occasionally. To analysis the causes of this problem page allocation stats
> are collected. Here are the stats when NIC rx performance deteriorates:

Please repost this and CC the page pool maintainers.