From: Alexander Bokovoy <ab@avilink.net>
To: devel@linux.iplabs.ru
Subject: [devel] Re: [devel] Re: [devel] MySQL 3.23.32 и BDB 3.2.3h
Date: Wed, 24 Jan 2001 13:16:16 +0200
Message-ID: <20010124131616.D1203@avilink.net> (raw)
In-Reply-To: <20010124120918.A10334@LDV.fandra.org>; from ldv@fandra.org on Wed, Jan 24, 2001 at 12:09:18PM +0300
On Wed, Jan 24, 2001 at 12:09:18PM +0300, Dmitry V. Levin wrote:
> On Wed, Jan 24, 2001 at 11:54:01AM +0300, Rider wrote:
> > > > > > Внимание!!!
> > > > > > MYSQL сервер ДОЛЖЕН быть собран СТАТИЧЕСКИ
> > > > >
> > > > > Почему _должен_ и почему _статически_?
> > > > > Мне, например, такая идея совершенно непонятна и очень не нравится.
> > > >
> > > > Все дело в скорости.
> > > > Посмотри тут:
> > > > http://www.mysql.com/doc/C/o/Compile_and_link_options.html
> > >
> > > Очень странно - чтобы производительность так серьезно зависела не от
> > > компилятора, а от динамической линковки?
> > >
> > > Думаю, если динамическую линковку делать не RTLD_LAZY, а RTLD_NOW, то вся
> > > разница в производительности пропадет.
> >
> > Не факт.
> > Лучше сделать статику...
>
> Дайте мне разумное объяснение, почему статически слинкованный mysqld
> работает быстрее, чем слинкованный динамически с RTLD_NOW (если это так)?
Я поддерживаю Дмитрия -- RTLD_NOW не имеет проигрыша в производительности,
только в старте сервера, зато резко уменьшает размер пакета.
--
Sincerely yours, Alexander Bokovoy
The Midgard Project | www.midgard-project.org | Aurora R&D team
Minsk Linux Users Group | www.minsk-lug.net | www.aurora-linux.com
IPLabs Linux Team | linux.iplabs.ru | Architecte Open Source
-- MS-DOS must die!
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next prev parent reply other threads:[~2001-01-24 11:16 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-01-23 19:55 Alexander Bokovoy
2001-01-23 23:57 ` [devel] " Dmitry V. Levin
2001-01-24 0:41 ` Aleksey Novodvorsky
2001-01-23 20:16 ` [devel] " Alexander Bokovoy
2001-01-24 0:55 ` Aleksey Novodvorsky
2001-01-23 23:58 ` [devel] " Dmitry V. Levin
2001-01-24 4:28 ` Aleksey Novodvorsky
2001-01-24 1:00 ` Aleksey Novodvorsky
2001-01-24 11:09 ` [devel] " Alexander Bokovoy
2001-01-24 21:38 ` Dmitry V. Levin
2001-01-24 1:49 ` Aleksey Novodvorsky
2001-01-24 1:52 ` Aleksey Novodvorsky
2001-01-23 23:59 ` [devel] " Dmitry V. Levin
2001-01-24 4:29 ` Aleksey Novodvorsky
2001-01-24 7:37 ` Rider
2001-01-24 8:19 ` Dmitry V. Levin
2001-01-24 8:23 ` Rider
2001-01-24 8:50 ` Dmitry V. Levin
2001-01-24 8:54 ` Rider
2001-01-24 9:09 ` Dmitry V. Levin
2001-01-24 9:46 ` Rider
2001-01-24 10:09 ` Mikhail Zabaluev
2001-01-25 9:24 ` Aleksey Novodvorsky
2001-01-25 5:15 ` Mikhail Zabaluev
2001-01-25 9:00 ` Rider
2001-01-25 9:53 ` Dmitry V. Levin
2001-01-25 9:56 ` Rider
2001-01-25 14:34 ` Aleksey Novodvorsky
2001-01-24 11:16 ` Alexander Bokovoy [this message]
2001-01-24 11:11 ` [devel] " Alexander Bokovoy
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