From: Jakub Kicinski <kuba@kernel.org>
To: Haiyang Zhang <haiyangz@microsoft.com>
Cc: linux-hyperv@vger.kernel.org, netdev@vger.kernel.org,
decui@microsoft.com, kys@microsoft.com, paulros@microsoft.com,
olaf@aepfle.de, vkuznets@redhat.com, davem@davemloft.net,
wei.liu@kernel.org, edumazet@google.com, pabeni@redhat.com,
leon@kernel.org, longli@microsoft.com,
ssengar@linux.microsoft.com, linux-rdma@vger.kernel.org,
daniel@iogearbox.net, john.fastabend@gmail.com,
bpf@vger.kernel.org, ast@kernel.org, sharmaajay@microsoft.com,
hawk@kernel.org, tglx@linutronix.de,
shradhagupta@linux.microsoft.com, linux-kernel@vger.kernel.org,
stable@vger.kernel.org
Subject: Re: [PATCH V2,net] net: mana: Fix perf regression: remove rx_cqes, tx_cqes counters
Date: Thu, 25 May 2023 20:25:57 -0700 [thread overview]
Message-ID: <20230525202557.5a5f020b@kernel.org> (raw)
In-Reply-To: <1685025990-14598-1-git-send-email-haiyangz@microsoft.com>
On Thu, 25 May 2023 07:46:30 -0700 Haiyang Zhang wrote:
> lot caching and memory overhead, hence perf regression.
Horatiu's ask for more details was perfectly reasonable.
Provide more details to give the distros and users an
idea of the order of magnitude of the problem. Example
workload and relative perf hit, anything.
Please do not repost within 24 hours:
https://www.kernel.org/doc/html/next/process/maintainer-netdev.html
--
pw-bot: cr
next prev parent reply other threads:[~2023-05-26 3:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-25 14:46 [PATCH V2,net] net: mana: Fix perf regression: remove rx_cqes, tx_cqes counters Haiyang Zhang
2023-05-26 3:25 ` Jakub Kicinski [this message]
2023-05-26 14:42 ` Haiyang Zhang
2023-05-26 15:28 ` Jakub Kicinski
2023-05-26 15:34 ` Haiyang Zhang
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