class RubyProf::Cmd

Synopsis¶ ↑

Profiles a Ruby program.

Usage¶ ↑

ruby-prof [options] <script.rb> [–] [profiled-script-command-line-options]

Options:

-p, --printer=printer            Select a printer:                                    flat - Prints a flat profile as text (default).                                    graph - Prints a graph profile as text.                                    graph_html - Prints a graph profile as html.                                    call_tree - format for KCacheGrind                                    call_stack - prints a HTML visualization of the call tree                                    dot - Prints a graph profile as a dot file                                    multi - Creates several reports in output directory -m, --min_percent=min_percent    The minimum percent a method must take before                                    being included in output reports.                                    This option is not supported for call tree. -f, --file=path                  Output results to a file instead of standard out.     --mode=measure_mode          Select what ruby-prof should measure:                                    wall - Wall time (default).                                    process - Process time.                                    allocations - Object allocations (requires patched Ruby interpreter).                                    memory - Allocated memory in KB (requires patched Ruby interpreter). -s, --sort=sort_mode             Select how ruby-prof results should be sorted:                                    total - Total time                                    self - Self time                                    wait - Wait time                                    child - Child time     --allow_exceptions           Raise exceptions encountered during profiling (true) or suppress them (false) -R, --require-noprof=lib         require a specific library (not profiled) -E, --eval-noprof=code           execute the ruby statements (not profiled)     --exclude=methods    A comma separated list of methods to exclude.                                    Specify instance methods via # (Integer#times)                                    Specify class methods via . (Integer.superclass)     --exclude-common             Remove common methods from the profile -h, --help                       Show help message -v, --version version            Show version (1.1.0)