
  0x [flags] file.js

  -o                      Automatically open after finishing
                          Default: false

  --node=PATH             Path to the node executable to use
                          Default: false

  --delay | -d            Delay before tracing begins, allows us to ignore
                          initialisation stacks (e.g. module loading).
                          Milliseconds
                          Default: 300

  --output-dir | -D       Specify artifact output directory
                          Default: '${process.cwd()}/profile-${PID}(-${Date.now()})?'

  --svg                   Generates an `flamegraph.svg` file in the artifact
                          output directory, in addition to the `flamegraph.html` file.

  --preview | -p          Generates an SVG file, prerenders SVG inside HTML
                          and outputs a PNG to the terminal (if possible)
                          Depends on imagemagick (brew install imagemagick)
                          If using iTerm 2.9+ image will be output to terminal
                          Warning - depending on the amount of stacks this
                          option can take tens of seconds
                          Default: false

  --langs | -l            Coarser form of tiers, colour code by JS or C
                          Default: false

  --tiers | -t            Overrides langs, Colour code frames by type:
                          v8, regexp, nativeC, nativeJS, core, deps, app
                          Default: false

  --exclude | -x          Exclude tiers or langs, comma seperated list
                          Tiers: v8, regexp, nativeC, nativeJS, core, deps, app
                          Langs: js, c
                          Default: v8

  --include               Include tiers, Overwrites exclude

  --theme                 Dark or Light theme
                          Default: light

  --stacks-only           Don't generate the flamegraph, only create the stacks
                          output.
                          If assigned to '-' stacks output will come through stdout
                          Default: false

  --trace-info            Show output from dtrace or perf tools
                          Default: false

  -q                      Only output flamegraph URI
                          Default: false

  --cmd | -c              Command Mode - A tool set for processing data in
                          the profile folder.

                          Run 0x --cmd help for a list of commands

  --timestamp-profiles    Add timestamp to you profile folder's name

