April 26, 2012
12:42 p.m.
On Thu, Apr 26, 2012 at 10:33 AM, Rishi Agrawal <rishi.b.agrawal@gmail.com> wrote:
Hi All,
I have a kernel module which has functions which take a lot of time in execution. I am curious to know how can I profile it, and find out the functions taking most of the time.
I saw Oprofile, but it seems that I will have to build the whole kernel, and also that it will be difficult to profile my module through it.
Any trick or tool will do.
Hello, Have a look at perf [1]. thanks, Daniel. [1] https://perf.wiki.kernel.org/