Thread (7 messages) flat view 7 messages, 5 authors, 2012-05-25

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

From: Dave Taht <hidden>
Date: 2012-05-24 18:28:10

well, it would be nice if codel could sense it was on 10gigE or
greater, and self adjust.

On Thu, May 24, 2012 at 7:19 PM, Vijay Subramanian
[off-list ref] wrote:
quoted
quoted
+.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
quoted
+.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


-- 
Dave Täht
SKYPE: davetaht
US Tel: 1-239-829-5608
http://www.bufferbloat.net
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