On Fri, Sep 23, 2016 at 8:25 PM, Rubén Toribio Aldeguer <rtoribio@xxxxxxx> wrote:
I think your problem is not Apache, but your OS.I think Apache 2.2 and 4.4 uses diferent mpm mode (my memory is poor).I think you OS is limiting the number of Opens Files that can Manage. (safety reasons)Please, can you print you ulimit output, as I advise on a previous mail?Thanks.--2016-09-23 11:55 GMT+02:00 Rashmi Srinivasan <rashmisrinivasan2007@gmail.com >:Hi,Do you feel this is the issue with some configuration or would this be an issue with apache itself.Has anybody encountered a performance issue of this kind.Please commentThanks,RSOn Fri, Sep 23, 2016 at 1:43 PM, Rashmi Srinivasan <rashmisrinivasan2007@xxxxxxxxm > wrote:Is there a minimum requirement for apache 2.4 to run these tests?I have tried on different machines with different configurations with the same outcome.Please advise.Thanks,RSOn Fri, Sep 23, 2016 at 1:14 AM, Rashmi Srinivasan <rashmisrinivasan2007@xxxxxxxxm > wrote:Hi,Thanks for checking this,I wanted to check the below:'Stress testing of apache 2.2 works very well with the default mpm worker onfigurationHowever, apache 2.4 doesnt work at all with the default configuration, gives the error:2000 concurrent requestsBenchmarking x.x.x.x (be patient)socket: Too many open files (24)After changing the configuration, as described in the previous email, it starts processing them:Lots of timeouts are occurring.Error in the error_lo is:"AH00046: child process still did not exit, sending a SIGKILL"(2)No such file or directory: [client x.x.x.c] AH01256: connect #7 to cgi daemon failed, sleeping before retry11)Resource temporarily unavailable: AH01252: couldn't create child process: 11:I also noticed that the CPU utilzation reached 99.9%Which is when apache terminatesWhat changes are to be done in this case.Please adviseThanks,RSOn Thu, Sep 22, 2016 at 9:54 PM, Yann Ylavic <ylavic.dev@xxxxxxxxx> wrote:On Thu, Sep 22, 2016 at 5:20 PM, Rashmi Srinivasan
<rashmisrinivasan2007@xxxxxxxxm > wrote:
>
> Access log has the following status:
> [22/Sep/2016:20:17:21 +0530] "GET /cgi-bin/script.cgi HTTP/1.0" 200 16
What's in the *error* log (path from the ErrorLog directive)?
What about resources (CPU, load average, ...) on the httpd machine
during the stress?
Regards,
Yann.
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