[pox-dev] Cbench issue with pox controller

[Murphy McCauley]

It works fine for me using POX eel on both Linux and Mac OS, using both CPython and PyPy, using both --unthreaded-sh and not.

Why are you trying to run cbench?  What is it that you think cbench is going to tell you?

-- Murphy

On Apr 10, 2015, at 2:29 AM, Anil Kumar Konasale Krishna <akumarkk at cs.utah.edu> wrote:

> Hi Folks. 
> 
> I am trying to evaluate the throughput of the POX controller. But every time I run cbench with POX controller, this is the issue that I see:
> 
> cbench: controller benchmarking tool
>    running in mode 'throughput'
>    connecting to controller at localhost:6633 
>    faking 256 switches offset 1 :: 10 tests each; 10000 ms per test
>    with 100000 unique source MACs per switch
>    learning destination mac addresses before the test
>    starting test with 0 ms delay after features_reply
>    ignoring first 1 "warmup" and last 0 "cooldown" loops
>    connection delay of 0ms per 1 switch(es)
>    debugging info is off
> controller msgbuf_read() = -1:  msgbuf_read: Connection refused
> 
> 
> I looked into many mail threads online. My repository for cbench has the fix for barrier issue also.
> Any specific reason why this failure ?
> 
> Thanks
> Anil 

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