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XF 1.2 Xenforo using more resources than expected ..

Discussion in 'Troubleshooting and Problems' started by K a M a L, Nov 19, 2013.

  1. K a M a L

    K a M a L Member

    I have a medium size forum forum.facmedicine.com , all addons disabled ( except sitemap and custom node icon - I tried will all addons disabled and the problem persists) , the forum software is using more resources than expected
    I have my memory_limit set to 512M at a VPS server with 3GB of ram and I'm getting tons of 'out of memory' errors , I couldn't figure out where is the problem
    this is a small part of my server error log
    Code:
    [Tue Nov 19 07:59:07 2013] [error] [client 71.58.101.52] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/10-things-you-need-to-give-up-to-become-a-doctor.16769/
    [Tue Nov 19 07:59:07 2013] [error] [client 71.58.101.52] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/css.php, referer: http://forum.facmedicine.com/threads/10-things-you-need-to-give-up-to-become-a-doctor.16769/
    [Tue Nov 19 08:01:09 2013] [error] [client 172.243.63.65] File does not exist: /home/facmedic/public_html/forum/js/xenforo/about:blank, referer: http://forum.facmedicine.com/threads/10-things-you-need-to-give-up-to-become-a-doctor.16769/
    [Tue Nov 19 08:08:55 2013] [error] [client 46.49.0.189] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/css.php, referer: http://forum.facmedicine.com/threads/six-rules-doctors-have-to-know.16780/
    [Tue Nov 19 08:11:30 2013] [error] [client 67.167.238.170] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/10-things-you-need-to-give-up-to-become-a-doctor.16769/
    [Tue Nov 19 08:12:04 2013] [error] [client 198.228.200.44] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/css.php, referer: http://forum.facmedicine.com/threads/tips-before-choosing-your-medical-specialty.16159/
    [Tue Nov 19 08:12:44 2013] [error] [client 192.38.117.2] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/css.php, referer: http://forum.facmedicine.com/threads/the-most-stupid-five-medical-mistakes.10545/
    [Tue Nov 19 08:16:29 2013] [error] [client 173.252.101.117] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/10-things-you-need-to-give-up-to-become-a-doctor.16769/
    [Tue Nov 19 08:16:36 2013] [error] [client 184.63.88.45] File does not exist: /home/facmedic/public_html/forum/js/xenforo/about:blank, referer: http://forum.facmedicine.com/threads/10-things-you-need-to-give-up-to-become-a-doctor.16769/
    [Tue Nov 19 08:16:52 2013] [error] [client 173.252.101.112] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/new-medical-cases.16767/
    [Tue Nov 19 08:16:52 2013] [error] [client 173.252.101.112] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/new-medical-cases.16767/
    [Tue Nov 19 08:16:52 2013] [error] [client 173.252.101.117] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/new-medical-cases.16767/
    [Tue Nov 19 08:16:52 2013] [error] [client 173.252.101.116] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/new-medical-cases.16767/
    [Tue Nov 19 08:16:52 2013] [error] [client 173.252.101.119] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/new-medical-cases.16767/
    [Tue Nov 19 08:16:52 2013] [error] [client 173.252.101.112] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/new-medical-cases.16767/
    [Tue Nov 19 08:16:54 2013] [error] [client 69.171.245.3] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php
    [Tue Nov 19 08:17:32 2013] [error] [client 24.52.126.10] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/css.php, referer: http://forum.facmedicine.com/threads/10-things-you-need-to-give-up-to-become-a-doctor.16769/
    [Tue Nov 19 08:17:33 2013] [error] [client 89.216.149.135] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/css.php, referer: http://forum.facmedicine.com/threads/tips-before-choosing-your-medical-specialty.16159/
    [Tue Nov 19 08:20:16 2013] [error] [client 87.109.99.79] (12)Cannot allocate memory: couldn't create child process: /opt/suphp/sbin/suphp for /home/facmedic/public_html/forum/index.php, referer: http://forum.facmedicine.com/threads/a-stunning-map-of-depression-rates-around-the-world.16752/
    
     
  2. HWS

    HWS Well-Known Member

    Running a server (database and web and most likely some other damons) with only 512 MB of RAM is simply out of date.

    In addition it seems that you use suphp which is also a ressource hog.
     
    Adam Howard likes this.
  3. Sheratan

    Sheratan Well-Known Member

    My guess you are using cpanel?
     
  4. Adam Howard

    Adam Howard Well-Known Member

    This.

    Remove suphp. It is not a XenForo issue, it is a suphp issue.... Even php.net has made some subtle comments on their thoughts of suphp I've seen it kill phphBB, vBulletin, IPB, SMF, and even light weight FluxBB seems to come to a crawl with that enabled.
     
    tenants likes this.
  5. K a M a L

    K a M a L Member

    512 is PHP memory_limit
    server memory is 3GB
     
  6. K a M a L

    K a M a L Member

    yes ?
     
  7. K a M a L

    K a M a L Member

    I've removed suphp , will post an update about results today
     
    Adam Howard likes this.

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