From: David Miller <davem@davemloft.net>
To: lesliemonis@gmail.com
Cc: netdev@vger.kernel.org, tahiliani@nitk.edu.in, dave.taht@gmail.com
Subject: Re: [PATCH net-next] net: sched: pie: avoid slow division in drop probability decay
Date: Thu, 28 Feb 2019 10:35:59 -0800 (PST) [thread overview]
Message-ID: <20190228.103559.1064927758602258691.davem@davemloft.net> (raw)
In-Reply-To: <20190228123654.26330-1-lesliemonis@gmail.com>
From: Leslie Monis <lesliemonis@gmail.com>
Date: Thu, 28 Feb 2019 18:06:54 +0530
> As per RFC 8033, it is sufficient for the drop probability
> decay factor to have a value of (1 - 1/64) instead of 98%.
> This avoids the need to do slow division.
>
> Suggested-by: David Laight <David.Laight@aculab.com>
> Signed-off-by: Leslie Monis <lesliemonis@gmail.com>
Applied.
prev parent reply other threads:[~2019-02-28 18:36 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-28 12:36 [PATCH net-next] net: sched: pie: avoid slow division in drop probability decay Leslie Monis
2019-02-28 18:35 ` David Miller [this message]
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