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Old 04-17-2012, 08:29 AM   #1
TheIndependentAquarius
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How to run dohell command with hackbench?


I am missing a point w.r.t the dohell command. Please point out.
Code:
anisha@linux-dopx:~/Desktop/RealTime/downloadedPages> /usr/xenomai/bin/dohell -b ~/Desktop/RealTime/downloadedPages/hackbench
/usr/xenomai/bin/dohell [ -b path ] [ -s server ] [ -p port ] [ -m mntpoint ] [ -l path | seconds ]

Generate load, using an assorted set of commands and optionnaly:
- hackbench if the path to the hackbench binary is specified with -b;
- nc to send TCP data to "server" port "port" if -s is specified (if -p
is not specified, the port 9, aka discard is used);
- dd to write data under "mntpoint" if -m is specified.

during the runtime of the LTP test if the path to the LTP installation
directory is specifed with -l or during "seconds" seconds.
Code:
anisha@linux-dopx:~/Desktop/RealTime/downloadedPages> ls
adeosPaper.pdf                                      How To Do Eveything With DD - LinuxQuestions.org_files
AnatomyOfRealTimeLinux.pdf                          How To Do Eveything With DD - LinuxQuestions.org.html
BasicsOfRealTimeLinux.html                          LifeWithAdeos.pdf
dd (Unix) - Wikipedia, the free encyclopedia_files  Makefile
dd (Unix) - Wikipedia, the free encyclopedia.html   mythsAndFactsRT.pdf
FAQsXenomai.html                                    NativeAPITour.pdf
hackbench                                           resourceKernel
hackbench.c                                         RTAI_User_Manual_34_03 (1).pdf
history.pdf                                         xeno-test
anisha@linux-dopx:~/Desktop/RealTime/downloadedPages>
Code:
anisha@linux-dopx:~/Desktop/RealTime/downloadedPages> file hackbench
hackbench: ELF 64-bit LSB executable, x86-64, version 1 (SYSV), dynamically linked (uses shared libs), for GNU/Linux 2.6.4, not stripped

Last edited by TheIndependentAquarius; 04-17-2012 at 08:33 AM.
 
Old 04-18-2012, 05:28 AM   #2
TheIndependentAquarius
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Specifying the time duration (in the form of seconds) as the last parameter is a must for xeno-test to run, but

Code:
xeno-test -l "dohell -b /home/anisha/Desktop/RealTime/downloadedPages/hackbench -pipe 100  process 100 14400"
still doesn't give desired outputs. The problem is in the "parameters" specified with hackbench.
The sub dohell command (with hackbench parameters) works well (individually), but it doesn't work when attached with xeno-test.

I removed the hackbench's parameters ("-pipe 100 process 100"), then it started working with xeno-test.

The following works:
Code:
xeno-test -l "dohell -b /home/anisha/Desktop/RealTime/downloadedPages/hackbench 14400"
https://mail.gna.org/public/xenomai-.../msg00073.html
https://mail.gna.org/public/xenomai-.../msg00074.html
 
  


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