[Click] Bandwidth Shaper Click: Lots of Dropped packets

Latency Buster latencybuster at gmail.com
Fri Oct 23 19:25:19 EDT 2009


pd0::PollDevice(eth0, PROMISC true, BURST 48)
     -> SetTimestamp
     -> q010::Queue(68192)
     -> LinkUnqueue(0.000032,13107200B/s)
     -> q011::Queue(8192)
      -> td1::ToDevice(eth1);

pd1::PollDevice(eth1, PROMISC true, BURST 48)
  -> q100::Queue(4096)
  -> td0::ToDevice(eth0);

StaticThreadSched(pd0 1, td1 1, pd1 0, td0 0 );

./click-install -t 2 --cpu=2 -h /home/click/config_click/shaper.click

Topology: 1000Mbps - eth0:click:eth1 - 100Mbps

Avg Arrival rate is around 90Mbps at eth0  with 30ms bursts peaking to 200Mbps

Click is bleeding packets all time.. Any insights please?



CLick is experiencing huge number of queue drops.


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