From: Victor Forsyuk <force@altlinux.org>
To: ALT Devel discussion list <devel@altlinux.ru>
Subject: [devel] litespeed performance
Date: Tue, 13 Sep 2005 12:28:31 +0300
Message-ID: <20050913092831.GA27549@mail.gu.net> (raw)
In-Reply-To: <20050913111831.2c12f544.dfo@antex.ru>
On Tue, Sep 13, 2005 at 11:18:31AM +0400, Sergey Pinaev wrote:
> On Mon, 12 Sep 2005 18:12:01 +0300
> Victor Forsyuk <force@altlinux.org> wrote:
>
> > > Угу. Производительная. Только что-то в ней нечисто, imho.
> > > Не может php работать в ~два раза быстрее под одним httpd
> > > чем под другим =)
> >
> > apachebench Вам в руки! :-))
>
> Я не опровергаю, что он быстрый, я подтверждаю. Я просто
> удивляюсь этому и не могу понять - откуда может взяться
> такой скачок _на php скриптах_.
Цитирую форум лайтспида:
Вопрос:
I'm a bit surprised by the performance advantage Litespeed/FCGI/PHP has over
Apache/mod_php as shown in your benchmark. After all, in Apache/mod_php the
PHP engine is in-process, while in Litespeed/FCGI/PHP, there's inter-process
communication costs between Apache & FCGI. I'd think Apache/mod_php will
always be faster for that reason. Do you know what's behind the performance
advantage?
Ответ:
Theoretically, in-process communication should be faster than inter-process
communication. I think the reason why litespeed is faster is because it is
highly optimized, and apache's inter-module communication is not that
efficient.
next prev parent reply other threads:[~2005-09-13 9:28 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-09-11 20:00 [devel] I: lighttpd Konstantin A. Lepikhov
2005-09-11 21:10 ` [devel] " Michael Shigorin
2005-09-11 21:28 ` Konstantin A. Lepikhov
2005-09-12 14:52 ` Michael Shigorin
2005-09-12 15:05 ` Konstantin A. Lepikhov
2005-09-12 14:28 ` Victor Forsyuk
2005-09-12 14:45 ` Sergey Pinaev
2005-09-12 15:12 ` Victor Forsyuk
2005-09-13 7:18 ` Sergey Pinaev
2005-09-13 9:28 ` Victor Forsyuk [this message]
2005-09-13 12:53 ` [devel] litespeed performance Денис Смирнов
2005-09-13 14:28 ` [devel] " Michael Shigorin
2005-09-13 17:27 ` Denis Smirnov
2005-09-14 14:56 ` Victor Forsyuk
2005-09-13 15:33 ` [devel] " Victor Forsyuk
2005-09-12 11:14 ` [devel] Re: lighttpd Vitaly Ostanin
2005-09-12 14:49 ` [devel] [JT] " Michael Shigorin
2005-09-12 20:39 ` [devel] " Денис Смирнов
2005-09-13 9:17 ` Vitaly Ostanin
2005-09-13 12:51 ` Денис Смирнов
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