compilation parameters, code optimization Post: 302232116

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LEARN ABOUT LINUX

opgprof

OPGPROF(1)						      General Commands Manual							OPGPROF(1)

NAME

       opgprof - produce gprof-format profile data

SYNOPSIS

       opgprof [ options ] [profile specification]

DESCRIPTION

       opgprof	outputs  gprof-format  profile	data  for a given binary image, from an OProfile session. See oprofile(1) for how to write profile
       specifications.

OPTIONS

       --help / -? / --usage
	      Show help message.

       --version / -v
	      Show version.

       --verbose / -V [options]
	      Give verbose debugging output.

       --session-dir=dir_path
	      Use sample database out of directory dir_path instead of the default location (/var/lib/oprofile).

       --image-path / -p [paths]
	      Comma-separated list of additional paths to search for binaries.	This is needed to find modules in kernels 2.6 and upwards.

       --root / -R [path]
	      A path to a filesystem to search for additional binaries.

       --threshold / -t [percentage]
	      Only output data for symbols that have more than the given percentage of total samples.

       --output-filename / -o [file]
	      Output to the given file instead of the default, gmon.out

ENVIRONMENT

       No special environment variables are recognised by opgprof.

FILES

       /var/lib/oprofile/samples/
	      The location of the generated sample files.

VERSION

       This man page is current for oprofile-0.9.6.

SEE ALSO

       /usr/share/doc/oprofile/, oprofile(1)

4th Berkeley Distribution					 Tue 06 July 2010							OPGPROF(1)