kernel/git - git - PowerEL Git System

Commit Graph

Author	SHA1	Message	Date
Nguyễn Thái Ngọc Duy	b8a2486f15	index-pack: support multithreaded delta resolving This puts delta resolving on each base on a separate thread, one base cache per thread. Per-thread data is grouped in struct thread_local. When running with nr_threads == 1, no pthreads calls are made. The system essentially runs in non-thread mode. An experiment on a Xeon 24 core machine with git.git shows that performance does not increase proportional to the number of cores. So by default, we use maximum 3 cores. Some numbers with --threads from 1 to 16: 1..4 real 0m8.003s 0m5.307s 0m4.321s 0m3.830s user 0m7.720s 0m8.009s 0m8.133s 0m8.305s sys 0m0.224s 0m0.372s 0m0.360s 0m0.360s 5..8 real 0m3.727s 0m3.604s 0m3.332s 0m3.369s user 0m9.361s 0m9.817s 0m9.525s 0m9.769s sys 0m0.584s 0m0.624s 0m0.540s 0m0.560s 9..12 real 0m3.036s 0m3.139s 0m3.177s 0m2.961s user 0m8.977s 0m10.205s 0m9.737s 0m10.073s sys 0m0.596s 0m0.680s 0m0.684s 0m0.680s 13..16 real 0m2.985s 0m2.894s 0m2.975s 0m2.971s user 0m9.825s 0m10.573s 0m10.833s 0m11.361s sys 0m0.788s 0m0.732s 0m0.904s 0m1.016s On an Intel dual core and linux-2.6.git 1..4 real 2m37.789s 2m7.963s 2m0.920s 1m58.213s user 2m28.415s 2m52.325s 2m50.176s 2m41.187s sys 0m7.808s 0m11.181s 0m11.224s 0m10.731s Thanks Ramsay Jones for troubleshooting and support on MinGW platform. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	13 years ago
Jeff King	48bb914ed6	doc: drop author/documentation sections from most pages The point of these sections is generally to: 1. Give credit where it is due. 2. Give the reader an idea of where to ask questions or file bug reports. But they don't do a good job of either case. For (1), they are out of date and incomplete. A much more accurate answer can be gotten through shortlog or blame. For (2), the correct contact point is generally git@vger, and even if you wanted to cc the contact point, the out-of-date and incomplete fields mean you're likely sending to somebody useless. So let's drop the fields entirely from all manpages except git(1) itself. We already point people to the mailing list for bug reports there, and we can update the Authors section to give credit to the major contributors and point to shortlog and blame for more information. Each page has a "This is part of git" footer, so people can follow that to the main git manpage.	14 years ago
Štěpán Němec	62b4698e55	Use angles for placeholders consistently Signed-off-by: Štěpán Němec <stepnem@gmail.com> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	14 years ago
Stephen Boyd	738820a913	Documentation: describe --thin more accurately The description for --thin was misleading and downright wrong. Correct it with some inspiration from the description of index-pack's --fix-thin and some background information from Nicolas Pitre <nico@fluxnic.net>. Signed-off-by: Stephen Boyd <bebarino@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	15 years ago
Thomas Rast	0b444cdb19	Documentation: spell 'git cmd' without dash throughout The documentation was quite inconsistent when spelling 'git cmd' if it only refers to the program, not to some specific invocation syntax: both 'git-cmd' and 'git cmd' spellings exist. The current trend goes towards dashless forms, and there is precedent in `647ac70` (git-svn.txt: stop using dash-form of commands., 2009-07-07) to actively eliminate the dashed variants. Replace 'git-cmd' with 'git cmd' throughout, except where git-shell, git-cvsserver, git-upload-pack, git-receive-pack, and git-upload-archive are concerned, because those really live in the $PATH.	15 years ago
Jonathan Nieder	ba020ef5eb	manpages: italicize git command names (which were in teletype font) The names of git commands are not meant to be entered at the commandline; they are just names. So we render them in italics, as is usual for command names in manpages. Using doit () { perl -e 'for (<>) { s/\`(git-[^\`.])\`/'\''\1'\''/g; print }' } for i in git.txt config.txt diff.txt blame.txt fetch.txt i18n.txt \ merge.txt pretty.txt pull.txt rev.txt urls.txt do doit <"$i" >"$i+" && mv "$i+" "$i" done git diff . Signed-off-by: Jonathan Nieder <jrnieder@uchicago.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Jonathan Nieder	483bc4f045	Documentation formatting and cleanup Following what appears to be the predominant style, format names of commands and commandlines both as `teletype text`. While we're at it, add articles ("a" and "the") in some places, italicize the name of the command in the manual page synopsis line, and add a comma or two where it seems appropriate. Signed-off-by: Jonathan Nieder <jrnieder@uchicago.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Jonathan Nieder	b1889c36d8	Documentation: be consistent about "git-" versus "git " Since the git-* commands are not installed in $(bindir), using "git-command <parameters>" in examples in the documentation is not a good idea. On the other hand, it is nice to be able to refer to each command using one hyphenated word. (There is no escaping it, anyway: man page names cannot have spaces in them.) This patch retains the dash in naming an operation, command, program, process, or action. Complete command lines that can be entered at a shell (i.e., without options omitted) are made to use the dashless form. The changes consist only of replacing some spaces with hyphens and vice versa. After a "s/ /-/g", the unpatched and patched versions are identical. Signed-off-by: Jonathan Nieder <jrnieder@uchicago.edu> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Christian Couder	9e1f0a85c6	documentation: move git(7) to git(1) As the "git" man page describes the "git" command at the end-user level, it seems better to move it to man section 1. Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Martin Koegler	0153be05ae	index-pack: introduce checking mode Adds strict option, which bails out if the pack would introduces broken object or links in the repository. Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Dan McGee	5162e69732	Documentation: rename gitlink macro to linkgit Between AsciiDoc 8.2.2 and 8.2.3, the following change was made to the stock Asciidoc configuration: @@ -149,7 +153,10 @@ # Inline macros. # Backslash prefix required for escape processing. # (?s) re flag for line spanning. -(?su)[\\]?(?P<name>\w(\w\|-)?):(?P<target>\S?)(\[(?P<attrlist>.?)\])= + +# Explicit so they can be nested. +(?su)[\\]?(?P<name>(http\|https\|ftp\|file\|mailto\|callto\|image\|link)):(?P<target>\S?)(\[(?P<attrlist>.?)\])= + # Anchor: [[[id]]]. Bibliographic anchor. (?su)[\\]?\[\[\[(?P<attrlist>[\w][\w-]?)\]\]\]=anchor3 # Anchor: [[id,xreflabel]] This default regex now matches explicit values, and unfortunately in this case gitlink was being matched by just 'link', causing the wrong inline macro template to be applied. By renaming the macro, we can avoid being matched by the wrong regex. Signed-off-by: Dan McGee <dpmcgee@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Junio C Hamano	5f8bee5859	Documentation: fix "gitlink::foobar[s]" They should be spelled with a single colon. Signed-off-by: Junio C Hamano <gitster@pobox.com>	17 years ago
Ralf Wildenhues	06ada1529c	Fix some typos, punctuation, missing words, minor markup. Signed-off-by: Lars Hjemli <hjemli@gmail.com> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>	17 years ago
Junio C Hamano	a6080a0a44	War on whitespace This uses "git-apply --whitespace=strip" to fix whitespace errors that have crept in to our source files over time. There are a few files that need to have trailing whitespaces (most notably, test vectors). The results still passes the test, and build result in Documentation/ area is unchanged. Signed-off-by: Junio C Hamano <gitster@pobox.com>	18 years ago
Matthias Kestenholz	97925fde00	Documentation: Reformatted SYNOPSIS for several commands Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch> Signed-off-by: Junio C Hamano <junkio@cox.net>	18 years ago
Nicolas Pitre	be18c1fe12	document --index-version for index-pack and pack-objects Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>	18 years ago
Nicolas Pitre	576162a45f	remove .keep pack lock files when done with refs update This makes both git-fetch and git-push (fetch-pack and receive-pack) safe against a possible race with aparallel git-repack -a -d that could prune the new pack while it is not yet referenced, and remove the .keep file after refs have been updated. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>	18 years ago
Shawn Pearce	b807770924	Teach git-index-pack how to keep a pack file. To prevent a race condition between `index-pack --stdin` and `repack -a -d` where the repack deletes the newly created pack file before any refs are updated to reference objects contained within it we mark the pack file as one that should be kept. This removes it from the list of packs that `repack -a -d` will consider for removal. Callers such as `receive-pack` which want to invoke `index-pack` should use this new --keep option to prevent the newly created pack and index file pair from being deleted before they have finished any related ref updates. Only after all ref updates have been finished should the associated .keep file be removed. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>	18 years ago
Nicolas Pitre	3c9af36646	add progress status to index-pack This is more interesting to look at when performing a big fetch. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>	18 years ago
Nicolas Pitre	636171cb80	make index-pack able to complete thin packs. A new flag, --fix-thin, instructs git-index-pack to append any missing objects to a thin pack to make it self contained and indexable. Of course objects missing from the pack must be present elsewhere in the local repository. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>	18 years ago
Nicolas Pitre	e42797f5b6	enable index-pack streaming capability A new flag, --stdin, allows for a pack to be received over a stream. When this flag is provided, the pack content is written to either the named pack file or directly to the object repository under the same name as produced by git-repack. The pack index is written as well with the corresponding base name, unless the index name is overriden with -o. With this patch, git-index-pack could be used instead of git-unpack-objects when fetching remote objects but only with non "thin" packs for now. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>	18 years ago
Sergey Vlasov	9cf6d3357a	Add git-index-pack utility git-index-pack builds a pack index file for an existing packed archive. With this utility a packed archive which was transferred without the corresponding pack index can be added to objects/pack/ without repacking. Signed-off-by: Sergey Vlasov <vsu@altlinux.ru> Signed-off-by: Junio C Hamano <junkio@cox.net>	19 years ago

23 Commits (675a0fe297e88e0fab2ee9b311d4ebb3c3bfef28)