From: Petter Reinholdtsen <pere@hungry.com>
To: notmuch@notmuchmail.org
Subject: Re: [PATCH] dump: Don't sort.
Date: Sat, 19 Nov 2011 16:11:13 +0100 [thread overview]
Message-ID: <2flr514171q.fsf@login1.uio.no> (raw)
In-Reply-To: 1319884657-5574-1-git-send-email-thomas@schwinge.name
[Thomas Schwinge]
> + /* This used to use NOTMUCH_SORT_MESSAGE_ID. On 2011-10-29, a measurement
> + * on a 372981 messages instance showed that wall time can be reduced from
> + * 28 minutes (sorted by Message-ID) to 15 minutes (unsorted), the latter
> + * being much more ``database-disk-layout-friendly''. Subsequently sorting
> + * the 25 MiB of data is a no-brainer, if required. */
This sound like a great idea for my use case. Doing 'notmuch dump'
with my 1.2 million emails take hours at the moment (not very fast
encrypted file system), and result in a 90 MiB dump file.
--
Happy hacking
Petter Reinholdtsen
next prev parent reply other threads:[~2011-11-19 15:11 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-29 10:37 [PATCH] dump: Don't sort Thomas Schwinge
2011-11-15 1:10 ` David Bremner
2011-11-21 11:04 ` Tomi Ollila
2011-11-19 15:11 ` Petter Reinholdtsen [this message]
2011-11-28 21:04 ` Thomas Schwinge
2011-11-27 18:40 ` [PATCH] dump: Don't sort the output by message id Tom Prince
2011-11-29 7:10 ` David Bremner
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: https://notmuchmail.org/
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2flr514171q.fsf@login1.uio.no \
--to=pere@hungry.com \
--cc=notmuch@notmuchmail.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://yhetil.org/notmuch.git/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).