JOCAMLCP(1)						      General Commands Manual						       JOCAMLCP(1)

NAME

       Jocamlcp - The JoCaml profiling compiler

SYNOPSIS

       jocamlcp [ jocamlcp options ] [ -p flags ] filename ...

DESCRIPTION

       The  jocamlcp  command  is  a  front-end to jocamlc(1) that instruments the source code, adding code to record how many times functions are
       called, branches of conditionals are taken, ...	Execution of instrumented code produces an execution profile in the  file  ocamlprof.dump,
       which can be read using jocamlprof(1).

       jocamlcp accepts the same arguments and options as jocamlc(1).

OPTIONS

       In addition to the jocamlc(1) options, jocamlcp accepts the following option controlling the amount of profiling information:

       -p letters
	      The letters indicate which parts of the program should be profiled:

       a      all options

       f      function calls : a count point is set at the beginning of each function body

       i      if ... then ... else: count points are set in both then and else branches

       l      0 loops: a count point is set at the beginning of the loop body

       m      match branches: a count point is set at the beginning of the body of each branch of a pattern-matching

       t      try ... with branches: a count point is set at the beginning of the body of each branch of an exception catcher

       For instance, compiling with jocamlcp -pfilm profiles function calls, if ... then ... else ..., loops, and pattern matching.

       Calling jocamlcp(1) without the -p option defaults to -p fm meaning that only function calls and pattern matching are profiled.

       Note:  due  to the implementation of streams and stream patterns as syntactic sugar, it is hard to predict what parts of stream expressions
       and patterns will be profiled by a given flag.  To profile a program with streams, we recommend using jocamlcp -p a.

SEE ALSO

       jocamlc(1), jocamlprof(1).
       The Objective Caml user's manual, chapter "Profiling".

																       JOCAMLCP(1)