Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-27 Thread Abhinav Bhagwat
Thanks everybody. The above article helped me to get my numbers :) Regards, Abhinav On 7/25/07, Nick Kew [EMAIL PROTECTED] wrote: On Tue, 24 Jul 2007 21:34:20 +0200 allan juul [EMAIL PROTECTED] wrote: http://www.stdlib.net/~colmmacc/Apachecon-EU2005/scaling-apache-handout.pdf Sounds

Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-26 Thread Colm MacCarthaigh
On Tue, Jul 24, 2007 at 08:48:40PM +0200, Torsten Foertsch wrote: Please forgive me the stupid question but I thought a port number is a 16 bit integer. How can one get more than 64k connections to one IP address then? There's no port exhaustion involved, TCP stacks distinguish between sockets

[EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-24 Thread Abhinav Bhagwat
Hi All, I want to connect 5000 clients simultaneously to apache. I have increased the ulimit and /etc/security/limits.conf limits. I have also modified the httpd.conf to serve MaxClients upto 1 and increase the Timeout to 1500. The keepAlive is set to On as i need to send multiple requests

Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-24 Thread Joshua Slive
On 7/24/07, Abhinav Bhagwat [EMAIL PROTECTED] wrote: Hi All, I want to connect 5000 clients simultaneously to apache. I have increased the ulimit and /etc/security/limits.conf limits. I have also modified the httpd.conf to serve MaxClients upto 1 and increase the Timeout to 1500. The

Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-24 Thread Abhinav Bhagwat
The apache version is 2.0.52-25 running on RHEL 4. The content is a 1k html file. When shutting down apache i see the error below in the logs othewise when apache is running there is no error. [error] child process 16801 still did not exit, sending a SIGKILL The service httpd status command

Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-24 Thread Joshua Slive
On 7/24/07, Abhinav Bhagwat [EMAIL PROTECTED] wrote: The apache version is 2.0.52-25 running on RHEL 4. The content is a 1k html file. That's a pretty-old version, and if you want the bleeding-edge of performance, you should use a modern version. But on the other hand, I don't see any specific

Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-24 Thread Nick Kew
On Tue, 24 Jul 2007 22:53:00 +0530 Abhinav Bhagwat [EMAIL PROTECTED] wrote: Hi All, I want to connect 5000 clients simultaneously to apache. I have increased the ulimit and /etc/security/limits.conf limits. I have also modified the httpd.conf to serve MaxClients upto 1 and increase the

Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-24 Thread Torsten Foertsch
Hi Nick, On Tuesday 24 July 2007 20:10, Nick Kew wrote: If necessary, read some of the ApacheCon papers from power-users describing getting 10 concurrent connections. Please forgive me the stupid question but I thought a port number is a 16 bit integer. How can one get more than 64k

Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-24 Thread allan juul
Torsten Foertsch wrote: Hi Nick, On Tuesday 24 July 2007 20:10, Nick Kew wrote: If necessary, read some of the ApacheCon papers from power-users describing getting 10 concurrent connections. Can you provide any more direct pointers to the papers you refer? Torsten don't know if

Re: [EMAIL PROTECTED] Getting 5000 concurrent connections and 400 requests per second with Apache

2007-07-24 Thread Nick Kew
On Tue, 24 Jul 2007 21:34:20 +0200 allan juul [EMAIL PROTECTED] wrote: http://www.stdlib.net/~colmmacc/Apachecon-EU2005/scaling-apache-handout.pdf Sounds promising, though ISTR his numbers were quite a lot higher the following year. Colm is one of the main people I had in mind, the other being