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serenity/Base/usr/share/man/man1/profile.md

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Name

profile

Synopsis

$ profile [-p PID] [-a] [-e] [-d] [-f] [-w] [-c command] [-t event_type]

Options:

  • -p PID: Target PID
  • -a: Profile all processes (super-user only), result at /sys/kernel/profile
  • -e: Enable
  • -d: Disable
  • -f: Free the profiling buffer for the associated process(es).
  • -w: Enable profiling and wait for user input to disable.
  • -c command: Command
  • -t event_type: Enable tracking specific event type

Event type can be one of: sample, context_switch, page_fault, syscall, read, kmalloc and kfree.