From: Davy Durham <pubaddr2@davyandbeth.com>
To: Jari Sundell <sundell.software@gmail.com>
Cc: bert hubert <bert.hubert@netherlabs.nl>, linux-kernel@vger.kernel.org
Subject: Re: select() efficiency / epoll
Date: Tue, 23 Aug 2005 06:53:12 -0500 [thread overview]
Message-ID: <430B0E28.5090403@davyandbeth.com> (raw)
In-Reply-To: <b3f2685905082312301868f00e@mail.gmail.com>
Jari Sundell wrote:
>On 8/23/05, Davy Durham <pubaddr2@davyandbeth.com> wrote:
>
>
>>However, I'm getting segfaults because some pointers in places are
>>getting set to low integer values (which didn't used to have those values).
>>
>>
>
>Is it possible that you are overwritting the pointers with file
>descriptors, as those would have low integer values?
>
>
>
Yes, that is what I was thinking and is why I mentioned that. But I'm
apparently not overwriting the pointers with FDs.. it seems that epoll
is the cause at this point (unless I'm misusing the epoll API). I've
made some changes to now use select() instead of epoll and things work
flawlessly (although it obviously won't work as efficiently when I
really connect a lot of clients to this server)
next prev parent reply other threads:[~2005-08-23 19:50 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-22 21:18 select() efficiency Davy Durham
2005-07-22 21:24 ` bert hubert
2005-08-23 9:49 ` select() efficiency / epoll Davy Durham
2005-08-23 18:24 ` bert hubert
2005-08-23 11:01 ` Davy Durham
2005-08-23 11:25 ` Davy Durham
2005-08-23 19:12 ` Willy Tarreau
2005-08-23 11:24 ` Davy Durham
2005-08-23 19:45 ` Willy Tarreau
2005-08-23 11:55 ` Davy Durham
2005-08-23 20:20 ` Willy Tarreau
2005-08-23 23:21 ` Davide Libenzi
2005-08-23 17:08 ` Davy Durham
2005-08-24 5:09 ` Davide Libenzi
2005-08-23 22:35 ` Davy Durham
2005-08-23 19:30 ` Jari Sundell
2005-08-23 11:53 ` Davy Durham [this message]
2005-08-23 20:42 ` Jari Sundell
2005-08-23 17:11 ` Davy Durham
2005-08-23 17:40 ` Davy Durham
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