From: Colby Ranger <cranger@google.com>
To: Jeff King <peff@peff.net>
Cc: "Shawn Pearce" <spearce@spearce.org>,
"Vicent Martí" <tanoku@gmail.com>, git <git@vger.kernel.org>
Subject: Re: [PATCH 09/16] documentation: add documentation for the bitmap format
Date: Wed, 26 Jun 2013 17:53:26 -0700 [thread overview]
Message-ID: <CAFFbUKJTh79-u-D89OAZxjCnfvyZ40DE_iwQ6e+zXSw88AY6PQ@mail.gmail.com> (raw)
In-Reply-To: <CAFFbUK+emr44o_2EHW2Y4o5fs8Livif_5D=G=NLDzE=2MEx6NQ@mail.gmail.com>
> + Generating this reverse index at runtime is **not** free (around 900ms
> + generation time for a repository like `torvalds/linux`), and once again,
> + this generation time needs to happen every time `pack-objects` is
> + spawned.
If generating the reverse index is expensive, it is probably
worthwhile to create a ".revidx" or extend the ".idx" with the
information sorted by offset.
next prev parent reply other threads:[~2013-06-27 0:53 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-24 23:22 [PATCH 00/16] Speed up Counting Objects with bitmap data Vicent Marti
2013-06-24 23:22 ` [PATCH 01/16] list-objects: mark tree as unparsed when we free its buffer Vicent Marti
2013-06-24 23:22 ` [PATCH 02/16] sha1_file: refactor into `find_pack_object_pos` Vicent Marti
2013-06-25 13:59 ` Thomas Rast
2013-06-24 23:23 ` [PATCH 03/16] pack-objects: use a faster hash table Vicent Marti
2013-06-25 14:03 ` Thomas Rast
2013-06-26 2:14 ` Jeff King
2013-06-26 4:47 ` Jeff King
2013-06-25 17:58 ` Ramkumar Ramachandra
2013-06-25 22:48 ` Junio C Hamano
2013-06-25 23:09 ` Vicent Martí
2013-06-24 23:23 ` [PATCH 04/16] pack-objects: make `pack_name_hash` global Vicent Marti
2013-06-24 23:23 ` [PATCH 05/16] revision: allow setting custom limiter function Vicent Marti
2013-06-24 23:23 ` [PATCH 06/16] sha1_file: export `git_open_noatime` Vicent Marti
2013-06-24 23:23 ` [PATCH 07/16] compat: add endinanness helpers Vicent Marti
2013-06-25 13:08 ` Peter Krefting
2013-06-25 13:25 ` Vicent Martí
2013-06-27 5:56 ` Peter Krefting
2013-06-24 23:23 ` [PATCH 08/16] ewah: compressed bitmap implementation Vicent Marti
2013-06-25 1:10 ` Junio C Hamano
2013-06-25 22:51 ` Junio C Hamano
2013-06-25 15:38 ` Thomas Rast
2013-06-24 23:23 ` [PATCH 09/16] documentation: add documentation for the bitmap format Vicent Marti
2013-06-25 5:42 ` Shawn Pearce
2013-06-25 19:33 ` Vicent Martí
2013-06-25 21:17 ` Junio C Hamano
2013-06-25 22:08 ` Vicent Martí
2013-06-27 1:11 ` Shawn Pearce
2013-06-27 2:36 ` Vicent Martí
2013-06-27 2:45 ` Jeff King
2013-06-27 16:07 ` Shawn Pearce
2013-06-27 17:17 ` Jeff King
2013-07-01 18:47 ` Colby Ranger
2013-07-01 19:13 ` Shawn Pearce
2013-07-07 9:46 ` Jeff King
2013-07-07 17:27 ` Shawn Pearce
2013-06-26 5:11 ` Jeff King
2013-06-26 18:41 ` Colby Ranger
2013-06-26 22:33 ` Colby Ranger
2013-06-27 0:53 ` Colby Ranger [this message]
2013-06-27 1:32 ` Shawn Pearce
2013-06-27 1:29 ` Shawn Pearce
2013-06-25 15:58 ` Thomas Rast
2013-06-25 22:30 ` Vicent Martí
2013-06-26 23:12 ` Thomas Rast
2013-06-26 23:19 ` Thomas Rast
2013-06-24 23:23 ` [PATCH 10/16] pack-objects: use bitmaps when packing objects Vicent Marti
2013-06-25 12:48 ` Ramkumar Ramachandra
2013-06-25 15:58 ` Thomas Rast
2013-06-25 23:06 ` Junio C Hamano
2013-06-25 23:14 ` Vicent Martí
2013-06-24 23:23 ` [PATCH 11/16] rev-list: add bitmap mode to speed up lists Vicent Marti
2013-06-25 16:22 ` Thomas Rast
2013-06-26 1:45 ` Vicent Martí
2013-06-26 23:13 ` Thomas Rast
2013-06-26 5:22 ` Jeff King
2013-06-24 23:23 ` [PATCH 12/16] pack-objects: implement bitmap writing Vicent Marti
2013-06-24 23:23 ` [PATCH 13/16] repack: consider bitmaps when performing repacks Vicent Marti
2013-06-25 23:00 ` Junio C Hamano
2013-06-25 23:16 ` Vicent Martí
2013-06-24 23:23 ` [PATCH 14/16] sha1_file: implement `nth_packed_object_info` Vicent Marti
2013-06-24 23:23 ` [PATCH 15/16] write-bitmap: implement new git command to write bitmaps Vicent Marti
2013-06-24 23:23 ` [PATCH 16/16] rev-list: Optimize --count using bitmaps too Vicent Marti
2013-06-25 16:05 ` [PATCH 00/16] Speed up Counting Objects with bitmap data Thomas Rast
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