I just ported oprofile to a TI ARM9. The kernel changes took about a day, but getting the userspace tools built took about 3 days. At least in our distro and Montavista compiler things did not play well with each other. So I spent a good deal of time hand tweaking the Makefile’s. If you want to use a periodic timer interrupt, then I would say 4-5 days max. If you want to use the profiling hardware in your part, I have no idea.

 

--Nick

 

 

NICHOLAS BUTTS
SR. FIRMWARE ENGINEER

Appareo Systems, LLC
1810 NDSU Research Circle N
Fargo, ND 58102
P: (701) 356-2200 Ext 310
F: (701) 356-3157
http://www.appareo.com
mailto:nbutts@appareo.com


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