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From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Tom Psyborg <pozega.tomislav@gmail.com>
Cc: linux-wireless@vger.kernel.org,
	Randy Oostdyk <linux-kernel@oostdyk.com>,
	Daniel Golle <daniel@makrotopia.org>,
	Felix Fietkau <nbd@nbd.name>, Mathias Kresin <dev@kresin.me>
Subject: Re: [PATCH v2 3/3] rt2x00: do not print error when queue is full
Date: Fri, 21 Dec 2018 10:59:39 +0100	[thread overview]
Message-ID: <20181221095938.GA29536@redhat.com> (raw)
In-Reply-To: <CAKR_QVJeteexpQX=pJm17WrrarmihYw56hKuTbsNagbcA6U96A@mail.gmail.com>

On Thu, Dec 20, 2018 at 06:52:03PM +0100, Tom Psyborg wrote:
> Shouldn't you now also revert the commits from
> https://git.openwrt.org/?p=openwrt/staging/dangole.git;a=commitdiff;h=de1c58a64bd66319e770d2587da07d8c9c90174a
> since they caused throughput regression?

For the record: this is not about currently posted patch and you
reference this:
https://lore.kernel.org/linux-wireless/1538697102-3764-1-git-send-email-pozega.tomislav@gmail.com/

I'm not convinced for reverting. I would rater fix the problem
on top of the patches.

Looking at those images, the performance vary also on "good" case and
there is entry 12.6 Mbits/s there, where the lowest entry on "bad" case
is 32.5 Mbits/s . However, yes, if performance do not drop for unknown
reason, it is 51.4 Mbits/s with patches and 56.6 Mbits/s on good case.

Could you specify after applying which one of those 5 patches
throughput regression starts ?

Thanks
Stanislaw 

  reply	other threads:[~2018-12-21  9:59 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-20 15:16 [PATCH v2 1/3] rt2x00: use ratelimited variants dev_warn/dev_err Stanislaw Gruszka
2018-12-20 15:16 ` [PATCH v2 2/3] rt2x00: check number of EPROTO errors Stanislaw Gruszka
2019-01-07 12:47   ` Jeroen Roovers
2019-01-07 15:09     ` Stanislaw Gruszka
2019-01-08  9:30       ` Jeroen Roovers
2019-01-08 10:09         ` Jeroen Roovers
2019-01-08 11:04         ` Tom Psyborg
2019-01-09  6:17           ` Jeroen Roovers
2019-01-09 11:33             ` Stanislaw Gruszka
2019-01-10  7:49               ` Jeroen Roovers
2019-01-10 14:29                 ` Jeroen Roovers
2019-01-16 11:11                   ` Stanislaw Gruszka
2019-01-22 17:32                   ` Jeroen Roovers
2019-02-12 15:02                     ` Stanislaw Gruszka
2018-12-20 15:16 ` [PATCH v2 3/3] rt2x00: do not print error when queue is full Stanislaw Gruszka
2018-12-20 17:52   ` Tom Psyborg
2018-12-21  9:59     ` Stanislaw Gruszka [this message]
2018-12-22 13:12       ` Tom Psyborg
2018-12-25 22:43         ` Tom Psyborg
2018-12-27 10:32           ` Stanislaw Gruszka
2018-12-27 10:25         ` Stanislaw Gruszka
2018-12-28  0:45           ` Tom Psyborg
2019-01-02  8:19             ` Stanislaw Gruszka
2019-02-09 11:03               ` Stanislaw Gruszka
2019-02-09 11:11                 ` Tom Psyborg
2019-02-09 11:56                   ` Stanislaw Gruszka
2019-02-09 12:28                     ` Tom Psyborg
2019-02-09 15:38                       ` Daniel Golle
2019-02-09 16:29                         ` Tom Psyborg
2019-02-09 17:28                           ` Daniel Golle
2019-03-19  2:37                             ` Tom Psyborg
2019-02-10  9:57                       ` Stanislaw Gruszka
2018-12-21 11:19 ` [PATCH v2 1/3] rt2x00: use ratelimited variants dev_warn/dev_err Joe Perches
2018-12-21 11:57   ` Stanislaw Gruszka
2018-12-21 12:48     ` Joe Perches
2018-12-21 12:51       ` Stanislaw Gruszka
2019-01-29 12:30     ` Kalle Valo

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