[netperf-talk] Option -l testlen

Alexander Vinokur Alexander.Vinokur at amdocs.com
Tue May 20 23:02:13 PDT 2008


 

Hi netperf,

-l testlen With this option you can control the length of the test. If
you specify a positive value for testlen, the test will run for that
many seconds. If you specify a negative value, the test will run for
that many transactions for a request/response test, or that many bytes
for a stream test. Some tests can only be timed. [Default: 10 seconds] 

What does that option mean? 

 

> uname -a

SunOS snt5011 5.10 Generic_127111-11 sun4v sparc
SUNW,SPARC-Enterprise-T5220

Netperf-2.4.4

 

We run the following concurrent tests.

It takes more than 2 hours while l = 10 min

echo ====== UDP_STREAM Task 1 ======

Testing with the following command line:

./netperf -l 600 -H snt5012 -i 10,2 -I 99,10 -t UDP_STREAM -- -m 1K -s
256K -S 256K

 

echo ====== UDP_STREAM Task 2 ======

Testing with the following command line:

./netperf -l 600 -H snt5012 -i 10,2 -I 99,10 -t UDP_STREAM -- -m 1K -s
256K -S 256K

 

echo ====== UDP_STREAM Task 3 ======

Testing with the following command line:

./netperf -l 600 -H snt5012 -i 10,2 -I 99,10 -t UDP_STREAM -- -m 1K -s
256K -S 256K

 

echo ====== UDP_STREAM Task 4 ======

Testing with the following command line:

./netperf -l 600 -H snt5012 -i 10,2 -I 99,10 -t UDP_STREAM -- -m 1K -s
256K -S 256K

 

--------------------

Alex Vinokur

 

 


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