opgprof man page

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 from the specified directory dir_path instead of the default location. If --session-dir is not specified, then opgprof will search for samples in <current_dir>/oprofile_data first. If that directory does not exist, the standard session-dir of /var/lib/oprofile is used.
--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 recognized by opgprof.

Files

<session_dir>/samples
The location of the generated sample files.

Version

This man page is current for oprofile-1.1.0.

See Also

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

Referenced By

oprofile(1).

Fri 05 February 2016 oprofile 1.1.0