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From: =?utf-8?Q?Yannick_Duch=C3=AAne_=28Hibou57?= =?utf-8?Q?=29?=
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Newsgroups: comp.lang.ada
Subject: Re: aws vs ruby rails or php? how much faster?
Date: Fri, 03 May 2013 03:02:16 +0200
Organization: Ada @ Home
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Xref: number.nntp.dca.giganews.com comp.lang.ada:181369
Date: 2013-05-03T03:02:16+02:00
List-Id: <comp.lang.ada>

Le Thu, 02 May 2013 23:13:24 +0200, Randy Brukardt <randy@rrsoftware.com=
>  =

a =C3=A9crit:
> A bit of background: Janus/Ada uses it's own task management, so all  =

> tasks
> run inside of a single OS process/thread. In our web server running on=

> Windows 2K, we tried to use asynchonrous socket I/O to prevent uninten=
ded
> blocking from socket calls. But the effect was that the server ran 10 =
 =

> times
> slower than using busy-waited socket I/O; effectively W2K used only a =
 =

> single
> OS thread to implement then asynchronous sockets and that effectively
> serialized everything going in and out of the server.

I don't understand how this can make it working ten times slower. W2K mu=
st  =

be eating something in the while, which is not related to the asynchrono=
us  =

I/O. Or else, I don't understand=E2=80=A6


-- =

=E2=80=9CSyntactic sugar causes cancer of the semi-colons.=E2=80=9D [1]
=E2=80=9CStructured Programming supports the law of the excluded muddle.=
=E2=80=9D [1]
[1]: Epigrams on Programming =E2=80=94 Alan J. =E2=80=94 P. Yale Univers=
ity