Hi there,
 
Want to know how to use Oprofile on an embedded product to get performance number. The product is using linux 2.4.18_mv18 kernel and CPU is BCM 1250 (dual core SMP mode mips).
 
Currently, we are using our own make file to build the image, which includes both linux kernel and applications. Then we can down loaded the image to the targer product. 
 
Once the target product boots up, we can get linux prompt and run linux commands there.
 
Here are some basic questions
1. How to integrate our code with Oprofile in this case? Any available examples?
 
2. What are the steps we need to follow from here to there (more detail more better).
 
3. Is Performance Event Count supported in this case?
 
Any help is appreciated,
 
Best regards,
 
Qingy