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67 lines
2.8 KiB
Plaintext
67 lines
2.8 KiB
Plaintext
.\" Copyright (c) 1982, 1993
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.\" The Regents of the University of California. 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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.\" 3. All advertising materials mentioning features or use of this software
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.\" must display the following acknowledgement:
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.\" This product includes software developed by the University of
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.\" California, Berkeley and its contributors.
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.\" 4. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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.\" @(#)abstract.me 8.1 (Berkeley) 6/8/93
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.\"
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.sp 1
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\fB\s+2gprof: a Call Graph Execution Profiler\s-2\fP\**
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.(f
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\**This work was supported by grant MCS80-05144
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from the National Science Foundation.
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.)f
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.sp 1
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by
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\fISusan L. Graham\fP
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\fIPeter B. Kessler\fP
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\fIMarshall K. McKusick\fP
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.sp 1
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Computer Science Division
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Electrical Engineering and Computer Science Department
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University of California, Berkeley
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Berkeley, California 94720
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.ce 0
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.sp 1
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.sp 0.5i
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.sh 0 "Abstract"
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.pp
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Large complex programs are composed of many small routines
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that implement abstractions for the routines that call them.
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To be useful, an execution profiler must attribute
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execution time in a way that is significant for the
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logical structure of a program
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as well as for its textual decomposition.
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This data must then be displayed to the user
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in a convenient and informative way.
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The \fBgprof\fP profiler
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accounts for the running time of called routines
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in the running time of the routines that call them.
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The design and use of this profiler is described.
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