🛤️Perf

Call graph

Record perf data with -g

perf record -g program options 

Convert the reported data into txt

perf report  --stdio --header > perf_report.txt 

Profile using firefox

Firefox has an inbuilt profile scheme ( https://profiler.firefox.com/ )

Record the program

perf record -g program options

Convert reported data

perf script -F +pid > test.perf 

Upload the above profile data to the website