From: Pavel Machek <pavel@suse.cz>
To: J?rn Engel <joern@logfs.org>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [RFC] B+Tree library
Date: Thu, 30 Oct 2008 18:43:00 +0100 [thread overview]
Message-ID: <20081030174300.GA1773@ucw.cz> (raw)
In-Reply-To: <20081026124643.GA1328@logfs.org>
Hi!
> Main disadvantage of btrees is that they are complicated, come in a
> gazillion subtly different variant that differ mainly in the balance
> between read efficiency and write efficiency. Comparing btrees against
> anything is a bit like comparing apples and random fruits.
:-)))))
+ * Disks have fulfilled the prerequite for a long time. More recently DRAM
prerequisite?
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
We already have that in the headers somewhere.
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
next prev parent reply other threads:[~2008-10-30 17:43 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-26 12:46 [RFC] B+Tree library Jörn Engel
2008-10-28 1:25 ` Dave Chinner
2008-10-30 17:43 ` Pavel Machek [this message]
2008-10-30 17:58 ` Jörn Engel
2008-10-30 19:14 ` Pavel Machek
2008-10-30 20:20 ` Jörn Engel
2008-10-31 6:38 ` Christian Borntraeger
2008-10-31 7:35 ` Jörn Engel
2008-10-31 9:16 ` Geert Uytterhoeven
2008-10-31 9:20 ` Jörn Engel
2008-10-31 10:35 ` Johannes Berg
2008-10-31 11:26 ` Jörn Engel
2008-10-31 11:32 ` Johannes Berg
2008-10-31 12:54 ` Jörn Engel
2008-10-31 13:07 ` Johannes Berg
2008-10-31 13:15 ` Jörn Engel
2008-11-01 15:59 ` [RFC] B+Tree library V2 Jörn Engel
2008-11-05 19:57 ` Johannes Berg
2008-11-05 20:06 ` Jörn Engel
2008-11-05 20:12 ` Johannes Berg
2008-11-05 20:21 ` Jörn Engel
2008-11-05 20:25 ` Johannes Berg
2008-11-07 7:52 ` Jörn Engel
2009-01-08 0:57 ` Johannes Berg
2009-01-08 16:24 ` Jörn Engel
2009-01-08 16:34 ` Johannes Berg
2009-01-08 19:40 ` Jörn Engel
2009-01-08 16:50 ` Johannes Berg
2009-01-08 19:46 ` Jörn Engel
2009-01-08 17:10 ` Johannes Berg
2009-01-08 20:02 ` Jörn Engel
2009-01-08 20:18 ` Johannes Berg
2009-01-08 21:09 ` Jörn Engel
2008-10-31 13:16 ` [RFC] B+Tree library Johannes Berg
2008-10-31 13:29 ` Jörn Engel
2008-10-31 13:45 ` Bert Wesarg
2008-10-31 15:18 ` Tim Gardner
2008-10-31 15:35 ` Jörn Engel
2008-10-31 20:17 ` Sean Young
2008-10-31 23:36 ` Jörn Engel
2008-11-01 10:17 ` Sean Young
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