Anyone notices that using sfq qdisc adds latency compared to pfifo?
With "sfq perturb 10" ping latency is around 100-120ms, while with "pfifo
limit 3" drops to ~10-30ms (qdiscs belong to htb class).
I'm missing something or is this expected?
{
$TC_CLASS parent 1:1 classid 1:20 htb prio 0 rate 900kbit ceil 1000kbit burst
7k
$TC_QDISC parent 1:20 handle 200: {pfifo limit 3} | {sfq perturb 10}
}
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