From: Kalle Valo <kvalo@kernel.org>
To: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Cc: <ath11k@lists.infradead.org>, <linux-wireless@vger.kernel.org>,
Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Subject: Re: [PATCH] ath11k: Add peer rhash table support
Date: Fri, 28 Jan 2022 13:06:01 +0000 (UTC) [thread overview]
Message-ID: <164337515701.4850.13179705947072575386.kvalo@kernel.org> (raw)
In-Reply-To: <1640248077-14075-1-git-send-email-quic_periyasa@quicinc.com>
Karthikeyan Periyasamy <quic_periyasa@quicinc.com> wrote:
> When more clients (128) are connected, the UL data traffic
> KPI measurement is low compared to single client. This issue
> is due to more CPU cycles spent on the peer lookup operation
> with more clients. So reduce the peer lookup operation by
> modifying the linear based lookup operation into the rhash
> based lookup operation. This improve the peak throughput
> measurement. Since this is a software algorithm change, it is
> applicable for all the platforms.
>
> TCP UL 128 Clients test case Observation (64bit system):
> Previous: ~550 Mbps
> Now : ~860 Mbps
>
> Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01067-QCAHKSWPL_SILICONZ-1
>
> Signed-off-by: Karthikeyan Periyasamy <quic_periyasa@quicinc.com>
Fails to apply, please rebase.
error: patch failed: drivers/net/wireless/ath/ath11k/mac.c:4524
error: drivers/net/wireless/ath/ath11k/mac.c: patch does not apply
stg import: Diff does not apply cleanly
Patch set to Changes Requested.
--
https://patchwork.kernel.org/project/linux-wireless/patch/1640248077-14075-1-git-send-email-quic_periyasa@quicinc.com/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
prev parent reply other threads:[~2022-01-28 13:06 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-23 8:27 [PATCH] ath11k: Add peer rhash table support Karthikeyan Periyasamy
2021-12-23 8:58 ` Felix Fietkau
2021-12-30 1:50 ` Karthikeyan Periyasamy (QUIC)
2022-01-28 13:06 ` Kalle Valo [this message]
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