netdev - Re: [PATCH IPROUTE2] tc-codel: Add manpage

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Message-ID: <CAGK4HS8_O94rQZmvxeNjeYtbT3_a2C1FsZ9O=b9_n0vV2putdA@mail.gmail.com>
Date:	Thu, 24 May 2012 11:19:59 -0700
From:	Vijay Subramanian <subramanian.vijay@...il.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	netdev@...r.kernel.org, Stephen Hemminger <shemminger@...tta.com>,
	Dave Taht <dave.taht@...il.com>
Subject: Re: [PATCH IPROUTE2] tc-codel: Add manpage

>> +.SS target
>> +Default and recommended value is 5ms.
>
> Although I can tell I prefer lower values on hosts.
>
> On 10Gbe links, I used 500us target
>
>> +.SS interval
>> +give endpoints sufficient time to react.  Default value is 100ms.
>
> Same here. In a datacenter, you might reduce this to 20ms or so...
>

Thanks for the insight. The paper does claim that codel can be run
with the same setting, regardless of link rate.
I guess reality is different.

Thanks,
Vijay
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