[Click] Queue lost bytes
Eddie Kohler
kohler at cs.ucla.edu
Wed Feb 24 20:03:12 EST 2010
Hi María,
Queue doesn't do this by default but you can make it work, because Queue has
an optional second output for dropped packets. Try:
... -> c::Counter -> q::Queue(20) -> ...
q[1] -> dropc::Counter -> Discard;
Now dropc.byte_count will have what you want.
You can pass the click user-level driver multiple -h arguments no problem.
Eddie
María Gómez wrote:
> Hi again,
>
> I want to see how many bytes -no packets- lost Queue.
> I try
>
> FromDump ($file, TIMING true, STOP true)
> -> c::Counter
> -> q:: Queue (20)
> -> BandwidthRatedUnqueue (1 Mbps)
> -> Queue
> -> ToDevice(tun0)
>
> q[1]-> cq::Counter -> Discard
>
> but q.drops 2245 and cq.byte_count 0.
>
> Other little question: i want to know how to read several handlers, i make:
> ./click ../conf/file.click -h c.count -h q.drops -h ....
> Is there any way contracted?
>
> Thanks,
>
> María
>
>
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