Date: Fri, 5 Mar 2010 22:59:49 +0000 (UTC) From: Fabien Thomas <fabient@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r204781 - stable/7/usr.sbin/pmcstat Message-ID: <201003052259.o25Mxnp6038430@svn.freebsd.org>
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Author: fabient Date: Fri Mar 5 22:59:49 2010 New Revision: 204781 URL: http://svn.freebsd.org/changeset/base/204781 Log: MFC 180091: Document messages printed in verbose mode. Modified: stable/7/usr.sbin/pmcstat/pmcstat.8 Directory Properties: stable/7/usr.sbin/pmcstat/ (props changed) Modified: stable/7/usr.sbin/pmcstat/pmcstat.8 ============================================================================== --- stable/7/usr.sbin/pmcstat/pmcstat.8 Fri Mar 5 22:53:31 2010 (r204780) +++ stable/7/usr.sbin/pmcstat/pmcstat.8 Fri Mar 5 22:59:49 2010 (r204781) @@ -1,4 +1,4 @@ -.\" Copyright (c) 2003-2007 Joseph Koshy +.\" Copyright (c) 2003-2008 Joseph Koshy .\" Copyright (c) 2007 The FreeBSD Foundation .\" All rights reserved. .\" @@ -383,6 +383,40 @@ To print a system-wide profile with call use: .Dl "pmcstat -R /tmp/sample.out -G foo.graph" .Sh DIAGNOSTICS +If option +.Fl v +is specified, +.Nm +may issue the following diagnostic messages: +.Bl -diag -width indent +.It "#callchain/dubious-frames" +The number of callchain records that had an +.Dq impossible +value for a return address. +.It "#exec handling errors" +The number of +.Xr exec 2 +events in the log file that named executables that could not be +analyzed. +.It "#exec/elf" +The number of +.Xr exec 2 +events that named ELF executables. +.It "#exec/unknown" +The number of +.Xr exec 2 +events that named executables with unrecognized formats. +.It "#samples/total" +The total number of samples in the log file. +.It "#samples/unclaimed" +The number of samples that could not be correlated to a known +executable object (i.e., to an executable, shared library, the +kernel or the runtime loader). +.It "#samples/unknown-object" +The number of samples that were associated with an executable +with an unrecognized object format. +.El +.Pp .Ex -std .Sh COMPATIBILITY Due to the limitations of the
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