samply

CLI sampling profiler for analyzing CPU usage of programs

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CLI sampling profiler

samply

profile a command and see where it spends time$ samply record ./my_program

profile a running process by its PID$ samply record -p 12345

profile with custom sampling frequency$ samply record --sample-rate 100 ./my_program

profile a script and open results in browser$ samply record python script.py

profile and save results to specific file$ samply record -o profile.json ./my_program