2011-12-09 19:24:39 +04:00
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.\" $NetBSD: tpfmt.1,v 1.3 2011/12/09 15:24:39 yamt Exp $
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2011-11-26 20:15:09 +04:00
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.\"
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.\" Copyright (c)2011 YAMAMOTO Takashi,
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" ------------------------------------------------------------
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.Dd November 27, 2011
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2011-12-09 19:24:39 +04:00
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.Dt TPFMT 1
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2011-11-26 20:15:09 +04:00
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.Os
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.\" ------------------------------------------------------------
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.Sh NAME
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.Nm tpfmt
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.Nd format tprof samples
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.\" ------------------------------------------------------------
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.Sh SYNOPSIS
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.Nm
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.Op Fl CkLPs
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.Op Fl p Ar pid
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.\" ------------------------------------------------------------
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.Sh DESCRIPTION
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The
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.Nm
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utility creates and outputs a plain text representation
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for a given profiling result recorded by
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.Xr tprof 8 .
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.\" XXX should explain the output.
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.Pp
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The
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.Nm
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utility accepts the following options.
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.Bl -tag -width hogehoge
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.It Fl C
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Don't distinguish CPUs.
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All samples are treated as its CPU number is 0.
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.It Fl k
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Kernel only.
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Ignore samples for userland code.
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.It Fl L
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Don't distinguish LWPs.
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All samples are treated as its LWP ID is 0.
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.It Fl P
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Don't distinguish processes.
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All samples are treated as its PID is 0.
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.It Fl p Ar pid
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Process only samples for the process with PID
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.Ar pid
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and ignore the rest.
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.It Fl s
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Per symbol.
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Try to aggregate samples by functions rather than instructions.
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It's currently useful only for in-kernel samples.
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.El
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.\" ------------------------------------------------------------
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.Sh EXAMPLES
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See
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.Xr tprof 8
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for an example.
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.\" ------------------------------------------------------------
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2011-12-09 19:24:39 +04:00
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.\".Sh HISTORY
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.\"The
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.\".Nm
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.\"utility first appeared in
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.\".Nx XXX .
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2011-11-26 20:15:09 +04:00
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.\" ------------------------------------------------------------
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2011-11-27 02:47:39 +04:00
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.Sh SEE ALSO
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.Xr tprof 4 ,
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.Xr tprof 8
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.\" ------------------------------------------------------------
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2011-11-26 20:15:09 +04:00
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.Sh AUTHORS
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The
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.Nm
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utility is written by
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.An YAMAMOTO Takashi .
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