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Document the PROFDIR environment variable.

This commit is contained in:
erh 2000-10-24 19:31:59 +00:00
parent a675063a0d
commit a5c46ce842
2 changed files with 13 additions and 3 deletions
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11
lib/libc/gmon/moncontrol.3
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@ -1,4 +1,4 @@
.\" $NetBSD: moncontrol.3,v 1.5 1999/03/22 19:44:48 garbled Exp $
.\" $NetBSD: moncontrol.3,v 1.6 2000/10/24 19:31:59 erh Exp $
.\"
.\" Copyright (c) 1980, 1991, 1992, 1993
.\" The Regents of the University of California. All rights reserved.
@ -99,6 +99,15 @@ Profiling begins on return from
.Bl -tag -width Pa -compact
.It Pa gmon.out execution data file
.El
.Sh ENVIRONMENT
.Bl -tag -width "PROFDIR"
.It Ev PROFDIR
Directory to place the output file(s) in. When this is set, instead of
writing the profiling output to gmon.out, a filename is generated from
the process id and name of the program. (e.g. 123.a.out) If you are
profiling a program that forks, or otherwise creates multiple copies,
setting this is the only reasonable way to get all profiling data.
.El
.Sh SEE ALSO
.Xr cc 1 ,
.Xr gprof 1 ,

5
lib/libc/sys/profil.2
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@ -1,4 +1,4 @@
.\" $NetBSD: profil.2,v 1.5 1999/12/02 21:42:38 kleink Exp $
.\" $NetBSD: profil.2,v 1.6 2000/10/24 19:32:34 erh Exp $
.\"
.\" Copyright (c) 1993
.\" The Regents of the University of California. All rights reserved.
@ -107,7 +107,7 @@ returns 0.
.It Pa /usr/lib/gcrt0.o
profiling C run-time startup file
.It Pa gmon.out
conventional name for profiling output file
conventional name for profiling output file. This may be different if the PROFDIR environment variable is set.
.El
.Sh ERRORS
The following error may be reported:
@ -119,6 +119,7 @@ contains an invalid address.
.El
.Sh SEE ALSO
.Xr gprof 1
.Xr moncontrol 3
.\" .Sh HISTORY
.\" wish I knew... probably v7.
.Sh BUGS