httpd-users mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Boyle Owen" <>
Subject RE: [users@httpd] Apache performance figures on 2.4.19 kernel
Date Tue, 11 Apr 2006 06:35:05 GMT
> -----Original Message-----
> From: 
> [] 
> Sent: Dienstag, 11. April 2006 06:15
> To:
> Subject: [users@httpd] Apache performance figures on 2.4.19 kernel
> Hi, 
>         I need to get the performance and scalability figures 
> for Apache on linux 2.4.19. Have anybody got these? Or what 
> test tool should I use? I need to test HTTPS protocol.

Did you look at ab (see in apache bin directory)?
> I tried using a simple ssl client and a test module which 
> blocks in a select call infinetly. By running this client in 
> a loop, I can get only 1016 simultaneous connections. 

"only"? How many were you expecting? Do you think the number of apache threads will be your
server limit? What about the bandwidth of your internet connection?

> After 
> that Apache crashes with error " [alert] (11)Resource 
> temporarily unavailable: apr_thread_create: unable to create 
> worker thread".

Are you sure apache actually crashes (ie, the process disappears from the process table, you
get a core dump and a message in the error log)? If you kill your clients, does apache come

What are you expecting to happen?

Owen Boyle
Disclaimer: Any disclaimer attached to this message may be ignored. 

> Regards, 
> Satinder Singh 
> The information contained in this electronic mail 
> transmission may be privileged and confidential, and 
> therefore, protected from disclosure. If you have received 
> this communication in error, please notify us immediately by 
> replying to this message and deleting it from your computer 
> without copying or disclosing it.
Diese E-mail ist eine private und persönliche Kommunikation. Sie hat keinen Bezug zur Börsen-
bzw. Geschäftstätigkeit der SWX Gruppe. This e-mail is of a private and personal nature.
It is not related to the exchange or business activities of the SWX Group. Le présent e-mail
est un message privé et personnel, sans rapport avec l'activité boursière du Groupe SWX.
This message is for the named person's use only. It may contain confidential, proprietary
or legally privileged information. No confidentiality or privilege is waived or lost by any
mistransmission. If you receive this message in error, please notify the sender urgently and
then immediately delete the message and any copies of it from your system. Please also immediately
destroy any hardcopies of the message. You must not, directly or indirectly, use, disclose,
distribute, print, or copy any part of this message if you are not the intended recipient.
The sender's company reserves the right to monitor all e-mail communications through their
networks. Any views expressed in this message are those of the individual sender, except where
the message states otherwise and the sender is authorised to state them to be the views of
the sender's company.

The official User-To-User support forum of the Apache HTTP Server Project.
See <URL:> for more info.
To unsubscribe, e-mail:
   "   from the digest:
For additional commands, e-mail:

View raw message