From: Peter Oh <peter.oh@bowerswilkins.com>
To: Wen Gong <wgong@codeaurora.org>,
ath10k@lists.infradead.org, johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH v2 0/2] Change sk_pacing_shift in ieee80211_hw for best tx throughput
Date: Wed, 8 Aug 2018 12:00:46 -0700 [thread overview]
Message-ID: <4dbcc269-1f2b-b165-fe9e-8704fd77d1c5@bowerswilkins.com> (raw)
In-Reply-To: <1533724802-30944-1-git-send-email-wgong@codeaurora.org>
On 08/08/2018 03:40 AM, Wen Gong wrote:
> Add a field for ath10k to adjust the sk_pacing_shift, mac80211 set
> the default value to 8, and ath10k will change it to 6. Then mac80211
> will use the changed value 6 as sk_pacing_shift since 6 is the best
> value for tx throughput by test result.
I don't think you can convince people with the numbers unless you
provide latency along with the numbers and also measurement result on
different chipsets as Michal addressed (QCA4019, QCA9984, etc.) From
users view point, I also agree on Toke that we cannot scarify latency
for the small throughput improvement.
Thanks,
Peter
WARNING: multiple messages have this Message-ID (diff)
From: Peter Oh <peter.oh@bowerswilkins.com>
To: Wen Gong <wgong@codeaurora.org>,
ath10k@lists.infradead.org, johannes@sipsolutions.net
Cc: linux-wireless@vger.kernel.org
Subject: Re: [PATCH v2 0/2] Change sk_pacing_shift in ieee80211_hw for best tx throughput
Date: Wed, 8 Aug 2018 12:00:46 -0700 [thread overview]
Message-ID: <4dbcc269-1f2b-b165-fe9e-8704fd77d1c5@bowerswilkins.com> (raw)
In-Reply-To: <1533724802-30944-1-git-send-email-wgong@codeaurora.org>
On 08/08/2018 03:40 AM, Wen Gong wrote:
> Add a field for ath10k to adjust the sk_pacing_shift, mac80211 set
> the default value to 8, and ath10k will change it to 6. Then mac80211
> will use the changed value 6 as sk_pacing_shift since 6 is the best
> value for tx throughput by test result.
I don't think you can convince people with the numbers unless you
provide latency along with the numbers and also measurement result on
different chipsets as Michal addressed (QCA4019, QCA9984, etc.) From
users view point, I also agree on Toke that we cannot scarify latency
for the small throughput improvement.
Thanks,
Peter
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next prev parent reply other threads:[~2018-08-08 21:22 UTC|newest]
Thread overview: 96+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-08-08 10:40 [PATCH v2 0/2] Change sk_pacing_shift in ieee80211_hw for best tx throughput Wen Gong
2018-08-08 10:40 ` Wen Gong
2018-08-08 10:40 ` [PATCH v2 1/2] mac80211: Change sk_pacing_shift saved to ieee80211_hw Wen Gong
2018-08-08 10:40 ` Wen Gong
2018-08-08 10:40 ` [PATCH v2 2/2] ath10k: Set sk_pacing_shift to 6 for 11AC WiFi chips Wen Gong
2018-08-08 10:40 ` Wen Gong
2018-08-08 10:43 ` Toke Høiland-Jørgensen
2018-08-08 10:43 ` Toke Høiland-Jørgensen
2018-08-10 8:05 ` Wen Gong
2018-08-10 8:05 ` Wen Gong
2018-08-10 13:17 ` Toke Høiland-Jørgensen
2018-08-10 13:17 ` Toke Høiland-Jørgensen
2018-08-13 5:37 ` Wen Gong
2018-08-13 5:37 ` Wen Gong
2018-08-13 11:18 ` Toke Høiland-Jørgensen
2018-08-13 11:18 ` Toke Høiland-Jørgensen
2018-08-14 5:55 ` Wen Gong
2018-08-14 5:55 ` Wen Gong
2018-08-17 11:32 ` Toke Høiland-Jørgensen
2018-08-17 11:32 ` Toke Høiland-Jørgensen
2018-08-30 23:25 ` Peter Oh
2018-08-30 23:25 ` Peter Oh
2018-08-31 15:36 ` Toke Høiland-Jørgensen
2018-08-31 15:36 ` Toke Høiland-Jørgensen
2018-08-30 23:32 ` Grant Grundler
2018-09-03 9:38 ` Johannes Berg
2018-09-03 9:38 ` Johannes Berg
2018-09-03 11:11 ` Toke Høiland-Jørgensen
2018-09-03 11:11 ` Toke Høiland-Jørgensen
2018-09-03 11:47 ` Johannes Berg
2018-09-03 11:47 ` Johannes Berg
2018-09-03 13:35 ` Toke Høiland-Jørgensen
2018-09-03 13:35 ` Toke Høiland-Jørgensen
2018-09-03 14:57 ` Dave Taht
2018-09-03 14:57 ` Dave Taht
2018-09-03 15:35 ` Dave Taht
2018-09-03 15:35 ` Dave Taht
2018-09-04 23:43 ` Grant Grundler
2018-09-04 23:43 ` Grant Grundler
2018-09-05 7:23 ` Wen Gong
2018-09-05 7:23 ` Wen Gong
2018-09-06 10:18 ` Toke Høiland-Jørgensen
2018-09-06 10:18 ` Toke Høiland-Jørgensen
2019-02-20 19:15 ` Grant Grundler
2019-02-20 19:15 ` Grant Grundler
2019-02-21 4:39 ` Kalle Valo
2019-02-21 4:39 ` Kalle Valo
2019-02-21 15:42 ` Toke Høiland-Jørgensen
2019-02-21 15:42 ` Toke Høiland-Jørgensen
2019-02-21 16:10 ` Kalle Valo
2019-02-21 16:10 ` Kalle Valo
2019-02-21 16:22 ` Ben Greear
2019-02-21 16:22 ` Ben Greear
2019-02-21 16:37 ` Toke Høiland-Jørgensen
2019-02-21 16:37 ` Toke Høiland-Jørgensen
2019-02-21 16:57 ` Ben Greear
2019-02-21 16:57 ` Ben Greear
2019-02-21 17:15 ` Toke Høiland-Jørgensen
2019-02-21 17:15 ` Toke Høiland-Jørgensen
2019-02-21 17:29 ` [PATCH] mac80211: Change default tx_sk_pacing_shift to 7 Toke Høiland-Jørgensen
2019-02-21 17:29 ` Toke Høiland-Jørgensen
2019-02-22 12:29 ` Johannes Berg
2019-02-22 13:06 ` Toke Høiland-Jørgensen
2019-02-22 13:06 ` Toke Høiland-Jørgensen
2019-02-22 13:07 ` Johannes Berg
2019-02-22 13:07 ` Johannes Berg
2019-02-22 13:40 ` Toke Høiland-Jørgensen
2019-02-22 13:40 ` Toke Høiland-Jørgensen
2019-02-22 19:10 ` Johannes Berg
2019-02-22 19:10 ` Johannes Berg
2019-02-23 11:49 ` Toke Høiland-Jørgensen
2019-02-23 11:49 ` Toke Høiland-Jørgensen
2019-02-21 17:29 ` [PATCH v2 2/2] ath10k: Set sk_pacing_shift to 6 for 11AC WiFi chips Ben Greear
2019-02-21 17:29 ` Ben Greear
2019-02-21 22:50 ` Toke Høiland-Jørgensen
2019-02-21 22:50 ` Toke Høiland-Jørgensen
2019-02-21 16:28 ` Toke Høiland-Jørgensen
2019-02-21 16:28 ` Toke Høiland-Jørgensen
2020-04-23 6:31 ` Kalle Valo
2020-04-23 6:31 ` Kalle Valo
2018-08-08 19:00 ` Peter Oh [this message]
2018-08-08 19:00 ` [PATCH v2 0/2] Change sk_pacing_shift in ieee80211_hw for best tx throughput Peter Oh
2018-08-09 9:32 ` Arend van Spriel
2018-08-09 9:32 ` Arend van Spriel
2018-08-10 13:20 ` Toke Høiland-Jørgensen
2018-08-10 13:20 ` Toke Høiland-Jørgensen
2018-08-10 19:28 ` Arend van Spriel
2018-08-10 19:28 ` Arend van Spriel
2018-08-10 19:52 ` Ben Greear
2018-08-10 19:52 ` Ben Greear
2018-08-11 19:21 ` Arend van Spriel
2018-08-11 19:21 ` Arend van Spriel
2018-08-20 12:46 ` Toke Høiland-Jørgensen
2018-08-20 12:46 ` Toke Høiland-Jørgensen
2018-08-20 15:14 ` Ben Greear
2018-08-20 15:14 ` Ben Greear
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