On Wed, Apr 20, 2011 at 7:40 AM, Woomin Hwang <wmhw...@core.kaist.ac.kr> wrote: > Hi all, > > > > Currently I’m trying to get performance counter’s information inside the > Linux kernel. > > As far as I know, functions in the libpfm4 are for the user level > applications using system call. > > Is there any function/tools I can use in the Linux kernel? > > The tool is called perf. It is shipped with the linux kernel source code. Look in tools/perf. Some distros may already ship it as a standalone package.
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