[netperf-talk] Inter-burst time

Rick Jones rick.jones2 at hp.com
Thu May 21 15:41:58 PDT 2009


TC Carrington wrote:
> I recently enabled intervals with the ./configure --enable-intervals 
> call and added -DINTERVALS to the CFlags section of the makefile and 
> recompiled after running a make clean.

./confiugre --enable-intervals should have been sufficient.

Which version of netperf are you using, on what platform?
 > ...
> 
> When I increase the inter-burst time shouldn't the throughput go down? 

Yes.

> Also When I run a tcpdump the number of packets sent remain basically 
> the same. Where am I going wrong here?

Good question.  That "interval" appears in the test banner is a good sign, it 
suggests that the intervals code should indeed be there.  I just tried a quick 
test myself with top-of-trunk bits and it does not appear to be working for me 
either.

rick


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