C 4 opgprof - produce gprof-format profile data

opgprof [ options ] [profile specification]

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

"--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

No special environment variables are recognised by opgprof.

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

This man page is current for @PACKAGE@-@VERSION@.

@OP_DOCDIR@, oprofile(1)