Re: high connection failure while stress testing Apache + FCGI echo

Read up on some tunning params. There is listen queue, number of serving
processes, prespawned and created on demand. You need to tweak these
to achieve best performance. Don't forget that in the end, you will be limited
by your hardware, (CPU, RAM, storage, network, and perhaps other possible
IO bottlenecks). Also, it is not a good test to run ab on the same machine,
not sure if you did this or not, as ab itself could get very CPU intensive.

-Simon

On Tue, 07 Dec 2004 09:06:46 -0500, ksj-LjRBWs/[email protected] wrote:

>Hi, All,
>
>I'm a first time user of FCGI on windows with Apache 2.0.52 HTTPD. I 
>downloaded the FCGI dev kit (fcgi-2.4.0 ), compiled the echo-cpp demo 
>app in the examples folder and successfully tested it with the browser 
>after configuring Apache properly. But when I ran "ab" to benchmark 
>the performance, I notice a high rate (about 10%) of request failure 
>although the process time per request did impress me very much! 
>
>Has anybody experienced the same problem? It would be greatly 
>appreciated if anyone could shed some light on this 
>
>- why this is happenning? 
>- what need I do the solve this problem?
>
>Thanks
>
>Stewart
>

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