ruby-prof - A fast ruby profiler

       ruby-prof was written by Shugo Maeda shugo@ruby-lang.org.

       This  manual  page  was  written  by  Arnaud  Cornet arnaud.cornet@gmail.com and updated by Jonas Genannt
       jonas.genannt@capi2name.de for the Debian project (but may be used by others).

ruby-prof  is  a  fast  profiler  for  ruby.  It can be used as a stand-alone program (that this man page
       documents) or as a ruby library. Simply run the ruby program  you  want  to  profile  using  ruby-prof  :
       ruby-profscript.rb At the end of execution the time spent in each method is displayed.

ruby-prof - A fast ruby profiler

-p, --printer=printer
              Select a printer:
              flat - Prints a flat profile as text (default).
              flat_with_line_numbers - same as flat, with line numbers.
              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

       -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:
              process - Process time (default).
              wall - Wall time.
              cpu - CPU time (Pentium and PowerPCs only).
              allocations - Object allocations (requires patched Ruby interpreter).
              memory - Allocated memory in KB (requires patched Ruby interpreter).
              gc_runs - Number of garbage collections (requires patched Ruby interpreter).
              gc_time - Time spent in garbage collection (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

       --replace-progname
              Replace $0 when loading the .rb files.

       -v     Show version, set $VERBOSE to true, profile script if option given

       -d     Set $DEBUG to true

       -R, --require-noproflib
              require a specific library (not profiled)

       -E, --eval-noprofcode
              execute the ruby statements (not profiled)

       -x, --excluderegexp
              exclude methods by regexp (see method elimination)

       -X, --exclude-filefile
              exclude methods by regexp listed in file (see method elimination)

       --exclude-common-cycles
              make common iterators like Integer#times appear inlined

       --exclude-common-callbacks
              make common callbacks invocations like Integer#times appear inlined so you can see call origins in
              graph

       -h, --help
              Show help message

       --version
              Show version 0.13.1

       The ruby-prof website, https://github.com/ruby-prof/ruby-prof

                                                  December 2013                                     RUBY-PROF(1)

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