/var/lib/oprofile/samples/
The location of the generated sample files.
opgprof1
Produce gprof-format profile data
Usage
opgprof [options]
[profile
specification]
Overview
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
Version
- This man page is current for oprofile-0.9.6.
Releases
4 releases since Debian 3.1 (Sarge); the text changed 3 times.
--root since Debian 6.0 (Squeeze);
--session-dir since Debian 5.0 (Lenny);
-R since Debian 6.0 (Squeeze).