On 25/03/15 15:51, Sreejith M M wrote: > On Wed, Mar 25, 2015 at 8:50 PM, Malte Vesper > <[email protected]> wrote: >> On 25/03/15 15:08, Sreejith M M wrote: >>> Hi All, >>> >>> I would like to know if there is anyway to profile thread running time >>> in linux kernel? >>> If there is already some method for it, please share. >>> Otherwise, let me know where to start looking >>> >>> >>> >> perf or oprofile should do the job. So far I only used perf to profile a >> driver so far. Be aware that you have to enable the profiling options >> when compiling your kernel. > can you share a good tutorial or starting point to understand and use > these tools? > > > Google is your friend, I had some success with following instructions a bloke called Brendan Gregg, who seems to be a profiling guru, wrote: http://www.brendangregg.com/linuxperf.html
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