I am using perf tool in linux. I don't usually get an output when I do 'perf annotate' ! . If I do 'perf report' then I do get the desired report.
I could successfully get the annotate output for my code only once ! and now it keeps giving me a blank output.
Apart from that, I couldn't really install perf so i did make and I could run ./perf? would this be a source of problem ?
Can you please advise me ?
Thank you
I had this problem today as well... It seems to come from corrupted perf caches. I'm not entirely sure what the problem is.
Removing the caches helped for me:
rm -r ~/.debug/
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