Thread (102 messages) 102 messages, 9 authors, 2009-06-04

Re: [PATCH iproute2] Re: HTB accuracy for high speed

From: Jarek Poplawski <hidden>
Date: 2009-05-19 11:28:37

Possibly related (same subject, not in this thread)

On Tue, May 19, 2009 at 02:21:28PM +0300, Denys Fedoryschenko wrote:
On Tuesday 19 May 2009 14:18:57 Jarek Poplawski wrote:
quoted
Sure, if the queue is too short we could have a problem with reaching
the expected rate; but here it's all backwards - it could actually
"help" with the stats. ;-)

Jarek P.
Well, i had real experience on HTB, when i set too short buffers on  my QoS 
qdiscs, the incoming rate jumped too high than overall. When i set larger 
buffers (and by the way dropped sfq and use bfifo) - it is dropped.  No idea 
why, bug or specific things in  protocols congestion control. Maybe worth to 
try...
Very strange. Anyway, "overlimits 0" suggests HTB always got packets
when it needed...

Jarek P.
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