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New elgg Install Extremely Slow Page Loads

MKos
By MKos

Yesterday I installed elgg 1.7 on one of my servers.  The server I installed elgg on has 2 other LAMP applications running that are running very fast.  I was a bit disappointed to see when I first logged into elgg that the login page itself took 15 seconds to load (I used YSlow to measure it).  The subsequent dashboard page also took 15 seconds.  The odd thing is, in less than 1 second in Firefox I see about 80% or so of the page being loaded, then it sits for the remaining time.  I've checked the error logs, the access logs for Apache, nothing significant being logged.  My MySQL install is fully optimized for a medium to large site with query caching turned on.  I am running eAccelerator as an opcode cache.  I like the idea of elgg and would love to get it running to the point where I would be comfortable allowing users in.  I read through (I believe) almost every post on this site and in Google Groups concerning elgg performance issues.  Nothing I read shed any light on this problem.  Any help figuring this out would be really appreciated!

  • Cash
    Cash

    Any idea what file is holding up the final page draw?

    If it is the css, taking out header("Content-Length: " . strlen($contents)); from /simplecache/view.php worked for one guy. For some odd reason, the server was telling the browser that a file was larger than it actually was and the browser kept waiting for the extra bytes.

  • MKos
    MKos

    I comment out header("Content-Length: " . strlen($contents)); and logged in, the page load time dropped to .0215 seconds!  Looks like I'll keep that line commnet out!  Thank you so much for your quick response!!!!

  • Cash
    Cash

    Hey, could you use the Live HTTP headers addon for Firefox to check something for me?

    Load a page with that line in there and then do the same with that line commented out. And then post the log file from Live HTTP (either here, or maybe pastebin or you could open up a ticket for slow page response time at our Trac: http://trac.elgg.org/) - would really like to figure out why this is causing problems with only certain servers.

  • Brett
    Brett

    There is a post with Live HTTP on the original thread: http://community.elgg.org/mod/groups/topicposts.php?topic=218812&group_guid=12#annotation-411426  Will be interesting to see if they're the same...

    @Mkos Are you running on a Windows server?

  • MKos
    MKos

    Hi Brett and Cash,  I'll load Live HTTP headers and pass the results to you.  Originally, I wanted to run this site on LiteSpeed, but reverted back to Apache.  The site is hosted in Linux Brett.  I'll post the results when I've run the test for you.

    Is there another thread concerning IE8 issues (LOL, not like there wouldn't be)?  In Firefox everything works perfectly, in IE8 pages load, but there are issues.

     

  • MKos
    MKos

    With header("Content-Length: " . strlen($contents)); commented out in /simplecache/view.php

    ***********************************************************************************************************

    http://social.gulfcoastvirtualmall.com/

    GET / HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    Cache-Control: max-age=0

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:27:56 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Thu, 19 Nov 1981 08:52:00 GMT
    Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Pragma: no-cache
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Content-Length: 3175
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: text/html; charset=utf-8
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/vendors/jquery/jquery-1.3.2.min.js

    GET /vendors/jquery/jquery-1.3.2.min.js HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: */*
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 02 Mar 2010 20:37:08 GMT
    If-None-Match: "1db943a-dfa6-480d75454a500"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:56 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "1db943a-dfa6-480d75454a500"
    Expires: Tue, 10 Mar 2020 13:27:56 GMT
    Cache-Control: max-age=315360000
    Vary: Accept-Encoding,User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/vendors/jquery/jquery-ui-1.7.2.custom.min.js

    GET /vendors/jquery/jquery-ui-1.7.2.custom.min.js HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: */*
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 02 Mar 2010 20:37:08 GMT
    If-None-Match: "1db943b-fea3-480d75454a500"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:56 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "1db943b-fea3-480d75454a500"
    Expires: Tue, 10 Mar 2020 13:27:56 GMT
    Cache-Control: max-age=315360000
    Vary: Accept-Encoding,User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/vendors/jquery/jquery.form.js

    GET /vendors/jquery/jquery.form.js HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: */*
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 02 Mar 2010 20:37:08 GMT
    If-None-Match: "1db943f-5875-480d75454a500"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:56 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "1db943f-5875-480d75454a500"
    Expires: Tue, 10 Mar 2020 13:27:56 GMT
    Cache-Control: max-age=315360000
    Vary: Accept-Encoding,User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/_css/js.php?lastcache=1268483468&js=initialise_elgg&viewtype=default

    GET /_css/js.php?lastcache=1268483468&js=initialise_elgg&viewtype=default HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: */*
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    Cache-Control: max-age=0

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:27:56 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Wed, 29 Jul 2037 09:27:56 -0400
    Pragma: public
    Cache-Control: public
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Content-Length: 7087
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: text/javascript
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default

    GET /_css/css.css?lastcache=1268483468&viewtype=default HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: text/css,*/*;q=0.1
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    Cache-Control: max-age=0

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:27:56 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Fri, 07 Dec 2012 08:27:56 -0500
    Pragma: public
    Cache-Control: public
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Transfer-Encoding: chunked
    Content-Type: text/css
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/pg/captcha/841acbc342613b84119db1f1a27a04fe

    GET /pg/captcha/841acbc342613b84119db1f1a27a04fe HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:27:56 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Thu, 19 Nov 1981 08:52:00 GMT
    Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Pragma: no-cache
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Content-Length: 2693
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: image/jpeg
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/top_bck.jpg

    GET /mod/elggdesign_hybrid/graphics/top_bck.jpg HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 19 Jan 2010 12:17:14 GMT
    If-None-Match: "3450-47d837336c680"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "3450-47d837336c680"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/logo.png

    GET /mod/elggdesign_hybrid/graphics/logo.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Sat, 13 Mar 2010 11:58:40 GMT
    If-None-Match: "147d-481ad5e675c00"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "147d-481ad5e675c00"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/blank.gif

    GET /mod/elggdesign_hybrid/graphics/blank.gif HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Wed, 20 Jan 2010 22:25:26 GMT
    If-None-Match: "2e-47da01025e180"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "2e-47da01025e180"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/_graphics/spacer.gif

    GET /_graphics/spacer.gif HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 02 Mar 2010 20:37:08 GMT
    If-None-Match: "2b-480d75454a500"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "2b-480d75454a500"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/footerbck.jpg

    GET /mod/elggdesign_hybrid/graphics/footerbck.jpg HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 19 Jan 2010 12:24:20 GMT
    If-None-Match: "fb9-47d838c9b0500"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "fb9-47d838c9b0500"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/header1.png

    GET /mod/elggdesign_hybrid/graphics/header1.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Wed, 20 Jan 2010 17:13:00 GMT
    If-None-Match: "4aed4-47d9bb2cc9f00"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "4aed4-47d9bb2cc9f00"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/profilehover.png

    GET /mod/elggdesign_hybrid/graphics/profilehover.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Wed, 20 Jan 2010 17:20:30 GMT
    If-None-Match: "301f-47d9bcd9f1380"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "301f-47d9bcd9f1380"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/edit.png

    GET /mod/elggdesign_hybrid/graphics/edit.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Thu, 21 Jan 2010 10:46:00 GMT
    If-None-Match: "3a65-47daa689eea00"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "3a65-47daa689eea00"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/dashboardhover.png

    GET /mod/elggdesign_hybrid/graphics/dashboardhover.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Wed, 20 Jan 2010 17:20:08 GMT
    If-None-Match: "1a23-47d9bcc4f6200"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "1a23-47d9bcc4f6200"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/menuback.jpg

    GET /mod/elggdesign_hybrid/graphics/menuback.jpg HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Wed, 20 Jan 2010 20:08:04 GMT
    If-None-Match: "1ad-47d9e24e2f100"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "1ad-47d9e24e2f100"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/mailhover.png

    GET /mod/elggdesign_hybrid/graphics/mailhover.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Wed, 20 Jan 2010 17:20:20 GMT
    If-None-Match: "1f03-47d9bcd067d00"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "1f03-47d9bcd067d00"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/bottom_gradient.png

    GET /mod/elggdesign_hybrid/graphics/bottom_gradient.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 19 Jan 2010 12:30:46 GMT
    If-None-Match: "a9-47d83a39ce980"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "a9-47d83a39ce980"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/embed/images/button_spacer.gif

    GET /mod/embed/images/button_spacer.gif HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 02 Mar 2010 20:37:09 GMT
    If-None-Match: "2b-480d75463e740"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "2b-480d75463e740"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/embed/images/loading.gif

    GET /mod/embed/images/loading.gif HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Tue, 02 Mar 2010 20:37:09 GMT
    If-None-Match: "1145-480d75463e740"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "1145-480d75463e740"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/profile/icondirect.php?lastcache=1268401739&username=admin&size=small

    GET /mod/profile/icondirect.php?lastcache=1268401739&username=admin&size=small HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    Cache-Control: max-age=0

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Tue, 23 Mar 2010 09:27:57 -0400
    Cache-Control: public
    Pragma: public
    Content-Length: 1382
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: image/jpeg
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/edit.png

    GET /mod/elggdesign_hybrid/graphics/edit.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Thu, 21 Jan 2010 10:46:00 GMT
    If-None-Match: "3a65-47daa689eea00"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "3a65-47daa689eea00"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/profile/icondirect.php?lastcache=1268401558&username=mkosinski&size=small

    GET /mod/profile/icondirect.php?lastcache=1268401558&username=mkosinski&size=small HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    Cache-Control: max-age=0

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Tue, 23 Mar 2010 09:27:57 -0400
    Cache-Control: public
    Pragma: public
    Content-Length: 1534
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: image/jpeg
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/profile/icondirect.php?lastcache=1268447614&username=akosinski&size=small

    GET /mod/profile/icondirect.php?lastcache=1268447614&username=akosinski&size=small HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    Cache-Control: max-age=0

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Tue, 23 Mar 2010 09:27:57 -0400
    Cache-Control: public
    Pragma: public
    Content-Length: 1235
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: image/jpeg
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/mod/elggdesign_hybrid/graphics/edit.png

    GET /mod/elggdesign_hybrid/graphics/edit.png HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010
    If-Modified-Since: Thu, 21 Jan 2010 10:46:00 GMT
    If-None-Match: "3a65-47daa689eea00"
    Cache-Control: max-age=0

    HTTP/1.1 304 Not Modified
    Date: Sat, 13 Mar 2010 13:27:57 GMT
    Server: Apache/2.2.14 (EL)
    Connection: Keep-Alive
    Keep-Alive: timeout=15
    Etag: "3a65-47daa689eea00"
    Expires: Tue, 10 Mar 2020 13:27:57 GMT
    Cache-Control: max-age=315360000
    Vary: User-Agent
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/_graphics/avatar_menu_arrows.gif

    GET /_graphics/avatar_menu_arrows.gif HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/_css/css.css?lastcache=1268483468&viewtype=default
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:28:01 GMT
    Server: Apache/2.2.14 (EL)
    Last-Modified: Tue, 02 Mar 2010 20:37:08 GMT
    Etag: "1a3-480d75454a500"
    Accept-Ranges: bytes
    Content-Length: 419
    Cache-Control: max-age=315360000
    Expires: Tue, 10 Mar 2020 13:28:01 GMT
    Vary: User-Agent
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: image/gif
    ----------------------------------------------------------
    ***********************************************************************************************************

    With header("Content-Length: " . strlen($contents)); not commented out in /simplecache/view.php

    http://social.gulfcoastvirtualmall.com/

    GET / HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:32:12 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Thu, 19 Nov 1981 08:52:00 GMT
    Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Pragma: no-cache
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Content-Length: 3175
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: text/html; charset=utf-8
    ----------------------------------------------------------
    http://social.gulfcoastvirtualmall.com/pg/captcha/9ae1c7b1a164de1f8ceec4b00769b615

    GET /pg/captcha/9ae1c7b1a164de1f8ceec4b00769b615 HTTP/1.1
    Host: social.gulfcoastvirtualmall.com
    User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 (.NET CLR 3.5.30729)
    Accept: image/png,image/*;q=0.8,*/*;q=0.5
    Accept-Language: en-us,en;q=0.5
    Accept-Encoding: gzip,deflate
    Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7
    Keep-Alive: 115
    Connection: keep-alive
    Referer: http://social.gulfcoastvirtualmall.com/
    Cookie: Elgg=jifvt2cq3ni6dtj083p3ojd010

    HTTP/1.1 200 OK
    Date: Sat, 13 Mar 2010 13:32:12 GMT
    Server: Apache/2.2.14 (EL)
    X-Powered-By: PHP/5.2.10
    Expires: Thu, 19 Nov 1981 08:52:00 GMT
    Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
    Pragma: no-cache
    Content-Encoding: gzip
    Vary: Accept-Encoding,User-Agent
    Content-Length: 2567
    Keep-Alive: timeout=15
    Connection: Keep-Alive
    Content-Type: image/jpeg
    ----------------------------------------------------------
    ********************************************************************************************************

    Now, here where it gets wierd.  I am using the elggdesign hybrid template on the site, I've been busy adding plugins and configuring things.  Today, with the line of code uncommented I see no appreciable difference in the loading speed of the site.

  • Cash
    Cash

    MKos - could you use pastebin or open up a trac ticket instead? It looks like Elgg is filtering what you posted.

  • MKos
    MKos

    Sure

  • MKos
    MKos

    Ok Cash,

    I created Trac ticket 1979 with the two output files attached to it.

     

     

     

  • Michal
    Michal

    I have similar problem. However on my system (LAMP) problem occur only when a sub page is created within a group and Access permission are set to group ones. However there is no problem, when I create a sub-page with private Access permissions and edit page and change it later to Group one.

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