1 This is gprof.info, produced by makeinfo version 4.0 from gprof.texi.
4 * gprof: (gprof). Profiling your program's execution
7 This file documents the gprof profiler of the GNU system.
9 Copyright (C) 1988, 92, 97, 98, 99, 2000 Free Software Foundation,
12 Permission is granted to copy, distribute and/or modify this document
13 under the terms of the GNU Free Documentation License, Version 1.1
14 or any later version published by the Free Software Foundation;
15 with no Invariant Sections, with no Front-Cover Texts, and with no
16 Back-Cover Texts. A copy of the license is included in the
17 section entitled "GNU Free Documentation License".
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22 GNU Free Documentation License
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25 GNU Free Documentation License
27 Version 1.1, March 2000
29 Copyright (C) 2000 Free Software Foundation, Inc. 59 Temple
30 Place, Suite 330, Boston, MA 02111-1307 USA
32 Everyone is permitted to copy and distribute verbatim copies of
33 this license document, but changing it is not allowed.
37 The purpose of this License is to make a manual, textbook, or other
38 written document "free" in the sense of freedom: to assure everyone the
39 effective freedom to copy and redistribute it, with or without
40 modifying it, either commercially or noncommercially. Secondarily,
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42 for their work, while not being considered responsible for
43 modifications made by others.
45 This License is a kind of "copyleft", which means that derivative
46 works of the document must themselves be free in the same sense. It
47 complements the GNU General Public License, which is a copyleft license
48 designed for free software.
50 We have designed this License in order to use it for manuals for free
51 software, because free software needs free documentation: a free
52 program should come with manuals providing the same freedoms that the
53 software does. But this License is not limited to software manuals; it
54 can be used for any textual work, regardless of subject matter or
55 whether it is published as a printed book. We recommend this License
56 principally for works whose purpose is instruction or reference.
58 1. APPLICABILITY AND DEFINITIONS
60 This License applies to any manual or other work that contains a
61 notice placed by the copyright holder saying it can be distributed
62 under the terms of this License. The "Document", below, refers to any
63 such manual or work. Any member of the public is a licensee, and is
66 A "Modified Version" of the Document means any work containing the
67 Document or a portion of it, either copied verbatim, or with
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80 The "Invariant Sections" are certain Secondary Sections whose titles
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86 the Document is released under this License.
88 A "Transparent" copy of the Document means a machine-readable copy,
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120 copyright notices, and the license notice saying this License applies
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217 Such a section may not be included in the Modified Version. N. Do
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225 list of Invariant Sections in the Modified Version's license notice.
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248 5. COMBINING DOCUMENTS
250 You may combine the Document with other documents released under this
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254 list them all as Invariant Sections of your combined work in its
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263 Make the same adjustment to the section titles in the list of Invariant
264 Sections in the license notice of the combined work.
266 In the combination, you must combine any sections entitled "History"
267 in the various original documents, forming one section entitled
268 "History"; likewise combine any sections entitled "Acknowledgements",
269 and any sections entitled "Dedications". You must delete all sections
270 entitled "Endorsements."
272 6. COLLECTIONS OF DOCUMENTS
274 You may make a collection consisting of the Document and other
275 documents released under this License, and replace the individual
276 copies of this License in the various documents with a single copy that
277 is included in the collection, provided that you follow the rules of
278 this License for verbatim copying of each of the documents in all other
281 You may extract a single document from such a collection, and
282 distribute it individually under this License, provided you insert a
283 copy of this License into the extracted document, and follow this
284 License in all other respects regarding verbatim copying of that
287 7. AGGREGATION WITH INDEPENDENT WORKS
289 A compilation of the Document or its derivatives with other separate
290 and independent documents or works, in or on a volume of a storage or
291 distribution medium, does not as a whole count as a Modified Version of
292 the Document, provided no compilation copyright is claimed for the
293 compilation. Such a compilation is called an "aggregate", and this
294 License does not apply to the other self-contained works thus compiled
295 with the Document, on account of their being thus compiled, if they are
296 not themselves derivative works of the Document.
298 If the Cover Text requirement of section 3 is applicable to these
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300 of the entire aggregate, the Document's Cover Texts may be placed on
301 covers that surround only the Document within the aggregate. Otherwise
302 they must appear on covers around the whole aggregate.
306 Translation is considered a kind of modification, so you may
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308 Replacing Invariant Sections with translations requires special
309 permission from their copyright holders, but you may include
310 translations of some or all Invariant Sections in addition to the
311 original versions of these Invariant Sections. You may include a
312 translation of this License provided that you also include the original
313 English version of this License. In case of a disagreement between the
314 translation and the original English version of this License, the
315 original English version will prevail.
319 You may not copy, modify, sublicense, or distribute the Document
320 except as expressly provided for under this License. Any other attempt
321 to copy, modify, sublicense or distribute the Document is void, and will
322 automatically terminate your rights under this License. However,
323 parties who have received copies, or rights, from you under this
324 License will not have their licenses terminated so long as such parties
325 remain in full compliance.
327 10. FUTURE REVISIONS OF THIS LICENSE
329 The Free Software Foundation may publish new, revised versions of
330 the GNU Free Documentation License from time to time. Such new
331 versions will be similar in spirit to the present version, but may
332 differ in detail to address new problems or concerns. See
333 http://www.gnu.org/copyleft/.
335 Each version of the License is given a distinguishing version number.
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338 following the terms and conditions either of that specified version or
339 of any later version that has been published (not as a draft) by the
340 Free Software Foundation. If the Document does not specify a version
341 number of this License, you may choose any version ever published (not
342 as a draft) by the Free Software Foundation.
344 ADDENDUM: How to use this License for your documents
346 To use this License in a document you have written, include a copy of
347 the License in the document and put the following copyright and license
348 notices just after the title page:
350 Copyright (c) YEAR YOUR NAME.
351 Permission is granted to copy, distribute and/or modify this document
352 under the terms of the GNU Free Documentation License, Version 1.1
353 or any later version published by the Free Software Foundation;
354 with the Invariant Sections being LIST THEIR TITLES, with the
355 Front-Cover Texts being LIST, and with the Back-Cover Texts being LIST.
356 A copy of the license is included in the section entitled "GNU
357 Free Documentation License".
359 If you have no Invariant Sections, write "with no Invariant Sections"
360 instead of saying which ones are invariant. If you have no Front-Cover
361 Texts, write "no Front-Cover Texts" instead of "Front-Cover Texts being
362 LIST"; likewise for Back-Cover Texts.
364 If your document contains nontrivial examples of program code, we
365 recommend releasing these examples in parallel under your choice of
366 free software license, such as the GNU General Public License, to
367 permit their use in free software.