Andreas Kling 4420284125 profile: Allow launching a command with profiling enabled ...

You can now profile a program from start to finish by doing:

    $ profile -c "cat /etc/passwd"

The old "enable or disable profiling for a PID" mode is accessible via:

    $ profile -p <PID> -e    # Enable profiling for PID
    $ profile -p <PID> -d    # Disable profiling for PID

The generated profile is available via /proc/profile like before.
This is far from perfect, but it at least makes profiling a lot nicer
to use since you don't have to hurry and attach to something when you
want to profile the whole thing anyway.

2020-02-22 11:01:37 +01:00

3.0 KiB

Raw Blame History

View Raw