| 1 | This is gprof.info, produced by makeinfo version 4.3 from gprof.texi.
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| 2 |
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| 3 | START-INFO-DIR-ENTRY
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| 4 | * gprof: (gprof). Profiling your program's execution
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| 5 | END-INFO-DIR-ENTRY
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| 6 |
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| 7 | This file documents the gprof profiler of the GNU system.
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| 8 |
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| 9 | Copyright (C) 1988, 92, 97, 98, 99, 2000, 2001 Free Software
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| 10 | Foundation, Inc.
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| 11 |
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| 12 | Permission is granted to copy, distribute and/or modify this document
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| 13 | under the terms of the GNU Free Documentation License, Version 1.1 or
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| 14 | any later version published by the Free Software Foundation; with no
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| 15 | Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
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| 16 | Texts. A copy of the license is included in the section entitled "GNU
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| 17 | Free Documentation License".
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| 18 |
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| 19 |
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| 20 | File: gprof.info, Node: GNU Free Documentation License, Prev: Details, Up: Top
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| 21 |
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| 22 | GNU Free Documentation License
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| 23 | ******************************
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| 24 |
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| 25 | GNU Free Documentation License
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| 26 |
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| 27 | Version 1.1, March 2000
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| 28 |
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| 29 | Copyright (C) 2000 Free Software Foundation, Inc. 59 Temple
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| 30 | Place, Suite 330, Boston, MA 02111-1307 USA
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| 31 |
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| 32 | Everyone is permitted to copy and distribute verbatim copies of
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| 33 | this license document, but changing it is not allowed.
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| 34 |
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| 35 | 0. PREAMBLE
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| 36 |
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| 37 | The purpose of this License is to make a manual, textbook, or other
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| 38 | written document "free" in the sense of freedom: to assure everyone the
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| 39 | effective freedom to copy and redistribute it, with or without
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| 40 | modifying it, either commercially or noncommercially. Secondarily,
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| 41 | this License preserves for the author and publisher a way to get credit
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| 42 | for their work, while not being considered responsible for
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| 43 | modifications made by others.
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| 44 |
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| 45 | This License is a kind of "copyleft", which means that derivative
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| 46 | works of the document must themselves be free in the same sense. It
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| 47 | complements the GNU General Public License, which is a copyleft license
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| 48 | designed for free software.
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| 49 |
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| 50 | We have designed this License in order to use it for manuals for free
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| 51 | software, because free software needs free documentation: a free
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| 52 | program should come with manuals providing the same freedoms that the
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| 53 | software does. But this License is not limited to software manuals; it
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| 54 | can be used for any textual work, regardless of subject matter or
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| 55 | whether it is published as a printed book. We recommend this License
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| 56 | principally for works whose purpose is instruction or reference.
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| 57 |
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| 58 | 1. APPLICABILITY AND DEFINITIONS
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| 59 |
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| 60 | This License applies to any manual or other work that contains a
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| 61 | notice placed by the copyright holder saying it can be distributed
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| 62 | under the terms of this License. The "Document", below, refers to any
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| 63 | such manual or work. Any member of the public is a licensee, and is
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| 64 | addressed as "you".
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| 65 |
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| 66 | A "Modified Version" of the Document means any work containing the
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| 67 | Document or a portion of it, either copied verbatim, or with
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| 68 | modifications and/or translated into another language.
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| 69 |
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| 70 | A "Secondary Section" is a named appendix or a front-matter section
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| 71 | of the Document that deals exclusively with the relationship of the
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| 72 | publishers or authors of the Document to the Document's overall subject
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| 73 | (or to related matters) and contains nothing that could fall directly
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| 74 | within that overall subject. (For example, if the Document is in part a
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| 75 | textbook of mathematics, a Secondary Section may not explain any
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| 76 | mathematics.) The relationship could be a matter of historical
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| 77 | connection with the subject or with related matters, or of legal,
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| 78 | commercial, philosophical, ethical or political position regarding them.
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| 79 |
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| 80 | The "Invariant Sections" are certain Secondary Sections whose titles
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| 81 | are designated, as being those of Invariant Sections, in the notice
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| 82 | that says that the Document is released under this License.
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| 83 |
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| 84 | The "Cover Texts" are certain short passages of text that are listed,
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| 85 | as Front-Cover Texts or Back-Cover Texts, in the notice that says that
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| 86 | the Document is released under this License.
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| 87 |
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| 88 | A "Transparent" copy of the Document means a machine-readable copy,
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| 89 | represented in a format whose specification is available to the general
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| 90 | public, whose contents can be viewed and edited directly and
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| 91 | straightforwardly with generic text editors or (for images composed of
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| 92 | pixels) generic paint programs or (for drawings) some widely available
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| 93 | drawing editor, and that is suitable for input to text formatters or
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| 94 | for automatic translation to a variety of formats suitable for input to
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| 95 | text formatters. A copy made in an otherwise Transparent file format
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| 96 | whose markup has been designed to thwart or discourage subsequent
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| 97 | modification by readers is not Transparent. A copy that is not
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| 98 | "Transparent" is called "Opaque".
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| 99 |
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| 100 | Examples of suitable formats for Transparent copies include plain
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| 101 | ASCII without markup, Texinfo input format, LaTeX input format, SGML or
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| 102 | XML using a publicly available DTD, and standard-conforming simple HTML
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| 103 | designed for human modification. Opaque formats include PostScript,
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| 104 | PDF, proprietary formats that can be read and edited only by
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| 105 | proprietary word processors, SGML or XML for which the DTD and/or
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| 106 | processing tools are not generally available, and the machine-generated
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| 107 | HTML produced by some word processors for output purposes only.
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| 108 |
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| 109 | The "Title Page" means, for a printed book, the title page itself,
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| 110 | plus such following pages as are needed to hold, legibly, the material
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| 111 | this License requires to appear in the title page. For works in
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| 112 | formats which do not have any title page as such, "Title Page" means
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| 113 | the text near the most prominent appearance of the work's title,
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| 114 | preceding the beginning of the body of the text.
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| 115 |
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| 116 | 2. VERBATIM COPYING
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| 117 |
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| 118 | You may copy and distribute the Document in any medium, either
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| 119 | commercially or noncommercially, provided that this License, the
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| 120 | copyright notices, and the license notice saying this License applies
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| 121 | to the Document are reproduced in all copies, and that you add no other
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| 122 | conditions whatsoever to those of this License. You may not use
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| 123 | technical measures to obstruct or control the reading or further
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| 124 | copying of the copies you make or distribute. However, you may accept
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| 125 | compensation in exchange for copies. If you distribute a large enough
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| 126 | number of copies you must also follow the conditions in section 3.
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| 127 |
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| 128 | You may also lend copies, under the same conditions stated above, and
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| 129 | you may publicly display copies.
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| 130 |
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| 131 | 3. COPYING IN QUANTITY
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| 132 |
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| 133 | If you publish printed copies of the Document numbering more than
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| 134 | 100, and the Document's license notice requires Cover Texts, you must
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| 135 | enclose the copies in covers that carry, clearly and legibly, all these
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| 136 | Cover Texts: Front-Cover Texts on the front cover, and Back-Cover Texts
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| 137 | on the back cover. Both covers must also clearly and legibly identify
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| 138 | you as the publisher of these copies. The front cover must present the
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| 139 | full title with all words of the title equally prominent and visible.
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| 140 | You may add other material on the covers in addition. Copying with
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| 141 | changes limited to the covers, as long as they preserve the title of
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| 142 | the Document and satisfy these conditions, can be treated as verbatim
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| 143 | copying in other respects.
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| 144 |
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| 145 | If the required texts for either cover are too voluminous to fit
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| 146 | legibly, you should put the first ones listed (as many as fit
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| 147 | reasonably) on the actual cover, and continue the rest onto adjacent
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| 148 | pages.
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| 149 |
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| 150 | If you publish or distribute Opaque copies of the Document numbering
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| 151 | more than 100, you must either include a machine-readable Transparent
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| 152 | copy along with each Opaque copy, or state in or with each Opaque copy
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| 153 | a publicly-accessible computer-network location containing a complete
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| 154 | Transparent copy of the Document, free of added material, which the
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| 155 | general network-using public has access to download anonymously at no
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| 156 | charge using public-standard network protocols. If you use the latter
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| 157 | option, you must take reasonably prudent steps, when you begin
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| 158 | distribution of Opaque copies in quantity, to ensure that this
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| 159 | Transparent copy will remain thus accessible at the stated location
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| 160 | until at least one year after the last time you distribute an Opaque
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| 161 | copy (directly or through your agents or retailers) of that edition to
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| 162 | the public.
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| 163 |
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| 164 | It is requested, but not required, that you contact the authors of
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| 165 | the Document well before redistributing any large number of copies, to
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| 166 | give them a chance to provide you with an updated version of the
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| 167 | Document.
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| 168 |
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| 169 | 4. MODIFICATIONS
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| 170 |
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| 171 | You may copy and distribute a Modified Version of the Document under
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| 172 | the conditions of sections 2 and 3 above, provided that you release the
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| 173 | Modified Version under precisely this License, with the Modified
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| 174 | Version filling the role of the Document, thus licensing distribution
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| 175 | and modification of the Modified Version to whoever possesses a copy of
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| 176 | it. In addition, you must do these things in the Modified Version:
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| 177 |
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| 178 | A. Use in the Title Page (and on the covers, if any) a title distinct
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| 179 | from that of the Document, and from those of previous versions
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| 180 | (which should, if there were any, be listed in the History section
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| 181 | of the Document). You may use the same title as a previous version
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| 182 | if the original publisher of that version gives permission. B. List on
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| 183 | the Title Page, as authors, one or more persons or entities
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| 184 | responsible for authorship of the modifications in the Modified
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| 185 | Version, together with at least five of the principal authors of the
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| 186 | Document (all of its principal authors, if it has less than five). C.
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| 187 | State on the Title page the name of the publisher of the Modified
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| 188 | Version, as the publisher. D. Preserve all the copyright notices of
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| 189 | the Document. E. Add an appropriate copyright notice for your
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