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serenity/Base/usr/share/man/man1/profile.md
Ben Wiederhake 50a65f02a8 Manpages: Auto-generate many through ArgsParser 
This set was hand-curated, guided by the questions:
- Does it have at least three options, i.e. is the help page
  non-trivial?
- Is the program unusual, i.e. does listing it in Help or on
  man.serenityos.org spread awareness?
- Is the program common, but we only implement a subset of 'common'
  flags?
2021-11-01 21:12:58 +01:00

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Name

profile

Synopsis

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

Options:

  • --help: Display help message and exit
  • --version: Print version
  • -p PID: Target PID
  • -a: Profile all processes (super-user only)
  • -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, kmalloc and kfree.