[lttng-dev] Problem in Tracing C Program

[MMM]

Dear Users,
I have posted a couple of email about my problem in the past, while nobody response those. It may be true that my question is amateurish, but due to the fact that I am a beginner, I can not find the sufficient document for solving my problem. I am going to trace a C program that read from a file and show the ratio of reads from page cache vs reads from disk. I read document of LTTng website, but I can not find appropriate explanation for this task. I just need a simple guidance to show me the right way for doing it. Could you please help me.
Regards,Mehdi.
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