Messages in this thread |  | | | Subject | Re: When and how to use ftrace? | | From | Steven Rostedt <> | | Date | Tue, 08 Jun 2010 22:42:09 -0400 |
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On Wed, 2010-06-09 at 09:38 +0800, Ryan Wang wrote: > Hi all, > > I'm new to kernel development, and I'm learning > ftrace recently. I have one question: > When to use ftrace, or in which cases ftrace can be > more efficient?
I can't really answer these questions without knowing what you want to do?
ftrace allows you to see what is happening inside the kernel. What would you like to see?
-- Steve
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