BPRINT 1 "local - $Date: 1998/08/24 21:18:18 $"

Table of contents

NAME

bprint - expression profiler

SYNOPSIS

bprint [ option ] [ file ]

DESCRIPTION

bprint produces on the standard output a listing of the programs compiled by lcc with the -b option. Executing an a.out so compiled appends profiling data to prof.out. The first token of each expression in the listing is preceded by the number of times it was executed enclosed in angle brackets as determined from the data in prof.out. bprint interprets the following options.
-c
Compress the prof.out file, which otherwise grows with every execution of a.out.
-b
Print an annotated listing as described above.
-n
Include line numbers in the listing.
-f
Print only the number of invocations of each function. A second -f summarizes call sites instead of callers.
-I\*Sdir
specifies additional directories in which to seek files given in prof.out that do not begin with `/'.

If any file names are given, only the requested data for those files are printed in the order presented. If no options are given, -b is assumed.

FILES 

prof.out	profiling data
$LCCDIR/liblcc.{a,lib}	lcc-specific library





SEE ALSO



lcc(1),
prof(1)





BUGS



Macros and comments can confuse
bprint
because it uses post-expansion source coordinates
to annotate pre-expansion source files.
If
bprint
sees that it's about to print a statement count
inside
a number or identifier, it moves the count to just
before
the token.

Can't cope with an ill-formed
prof.out.