diff options
| author | eadler <eadler@FreeBSD.org> | 2012-04-29 22:19:58 +0000 |
|---|---|---|
| committer | eadler <eadler@FreeBSD.org> | 2012-04-29 22:19:58 +0000 |
| commit | b7552d49546889fdff72fe0708b52cbb5a08f20c (patch) | |
| tree | d21f5c9f8c3c81465e6a87d39ec684b17063d821 /lib/libc/gmon/moncontrol.3 | |
| parent | 1781eecdcd7b19cac0f17520144ae08d3a9a01ab (diff) | |
| download | FreeBSD-src-b7552d49546889fdff72fe0708b52cbb5a08f20c.zip FreeBSD-src-b7552d49546889fdff72fe0708b52cbb5a08f20c.tar.gz | |
Allow users of gprof to get per run output files (using the pid)
PR: bin/99800
Submitted by: Peter Jeremy <peterjeremy@optushome.com.au>
Reviewed by: jilles (code)
Reviewed by: dwhite (doc)
Approved by: cperciva
MFC after: 1 week
Diffstat (limited to 'lib/libc/gmon/moncontrol.3')
| -rw-r--r-- | lib/libc/gmon/moncontrol.3 | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/libc/gmon/moncontrol.3 b/lib/libc/gmon/moncontrol.3 index 7979a71..f78ceae 100644 --- a/lib/libc/gmon/moncontrol.3 +++ b/lib/libc/gmon/moncontrol.3 @@ -98,6 +98,12 @@ however, all functions in that address range will have their execution time measured. Profiling begins on return from .Fn monstartup . +.Sh ENVIRONMENT +The following environment variables affect the execution of +.Nm : +.Bl -tag -width ".Ev PROFIL_USE_PID" +.It PROFIL_USE_PID +If set, the pid of the process is inserted into the filename. .Sh FILES .Bl -tag -width progname.gmon -compact .It Pa progname.gmon |
