Forums / Install & configuration / Help! How to improve performance (eZ = slow)

Help! How to improve performance (eZ = slow)

Author Message

Andreas Widerøe Andersen

Friday 17 December 2004 4:56:33 am

Hi,
I set up an eZ site a few months back. The site runs on a FreeBSD 4.7 Stable 800mhz/512mb server with plenty of diskspace. I use Apache 1.3.27, MySQL 3.23.54 and PHP 4.3. eZ version 3.3-2 (3.3).

My problem is that the site is extremly (!) slow. When I make a request for a page, the response comes first after perhaps 6-7 seconds.

Try it here: http://www.stoff.tv/

I was hoping someone could give me some help here. Suggestions on how to improve performance is highly appreciated.

Thanks!
/Andreas

Hans Melis

Friday 17 December 2004 6:14:00 am

Hi Andreas,

From what I've read in the past, slow performance on *BSD systems is caused by stat() calls whenever a file is accessed. Since one eZ publish page has quite a lot of include, a lot of stat() calls take place.

The number of stat calls depends on the "depth" of your eZ publish installation in the directory tree. There is a stat call for every level in the directory tree (or for every directory if you wish). Example: /opt/software/web/ezpublish/sites/www.stoff.tv/

That makes at least 7 stat calls (6 directories + the file itself) for a file, and even more for files in subdirectories.

The best thing you can do is put your eZ publish installation directly under the root (Example: /www.stoff.tv ). This will reduce the number of stat calls for any file.

hth

Hans
http://blog.hansmelis.be

eZ debug

Timing: Jan 19 2025 03:41:29
Script start
Timing: Jan 19 2025 03:41:29
Module start 'content'
Timing: Jan 19 2025 03:41:29
Module end 'content'
Timing: Jan 19 2025 03:41:29
Script end

Main resources:

Total runtime0.4629 sec
Peak memory usage2,048.0000 KB
Database Queries141

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0111 589.1094180.8047
Module start 'content' 0.01110.0084 769.914193.9609
Module end 'content' 0.01950.4433 863.8750522.6250
Script end 0.4628  1,386.5000 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00420.9165200.0002
Check MTime0.00160.3388200.0001
Mysql Total
Database connection0.00150.321610.0015
Mysqli_queries0.397485.85311410.0028
Looping result0.00190.40171390.0000
Template Total0.441795.410.4417
Template load0.00140.297710.0014
Template processing0.440395.121010.4403
Override
Cache load0.00070.144510.0007
Sytem overhead
Fetch class attribute can translate value0.00090.203310.0009
XML
Image XML parsing0.00030.068710.0003
General
dbfile0.00350.7514200.0002
String conversion0.00000.001730.0000
Note: percentages do not add up to 100% because some accumulators overlap

CSS/JS files loaded with "ezjscPacker" during request:

CacheTypePacklevelSourceFiles
CSS0extension/community/design/community/stylesheets/ext/jquery.autocomplete.css
extension/community_design/design/suncana/stylesheets/scrollbars.css
extension/community_design/design/suncana/stylesheets/tabs.css
extension/community_design/design/suncana/stylesheets/roadmap.css
extension/community_design/design/suncana/stylesheets/content.css
extension/community_design/design/suncana/stylesheets/star-rating.css
extension/community_design/design/suncana/stylesheets/syntax_and_custom_tags.css
extension/community_design/design/suncana/stylesheets/buttons.css
extension/community_design/design/suncana/stylesheets/tweetbox.css
extension/community_design/design/suncana/stylesheets/jquery.fancybox-1.3.4.css
extension/bcsmoothgallery/design/standard/stylesheets/magnific-popup.css
extension/sevenx/design/simple/stylesheets/star_rating.css
extension/sevenx/design/simple/stylesheets/libs/fontawesome/css/all.min.css
extension/sevenx/design/simple/stylesheets/main.v02.css
extension/sevenx/design/simple/stylesheets/main.v02.res.css
JS0extension/ezjscore/design/standard/lib/yui/3.17.2/build/yui/yui-min.js
extension/ezjscore/design/standard/javascript/jquery-3.7.0.min.js
extension/community_design/design/suncana/javascript/jquery.ui.core.min.js
extension/community_design/design/suncana/javascript/jquery.ui.widget.min.js
extension/community_design/design/suncana/javascript/jquery.easing.1.3.js
extension/community_design/design/suncana/javascript/jquery.ui.tabs.js
extension/community_design/design/suncana/javascript/jquery.hoverIntent.min.js
extension/community_design/design/suncana/javascript/jquery.popmenu.js
extension/community_design/design/suncana/javascript/jScrollPane.js
extension/community_design/design/suncana/javascript/jquery.mousewheel.js
extension/community_design/design/suncana/javascript/jquery.cycle.all.js
extension/sevenx/design/simple/javascript/jquery.scrollTo.js
extension/community_design/design/suncana/javascript/jquery.cookie.js
extension/community_design/design/suncana/javascript/ezstarrating_jquery.js
extension/community_design/design/suncana/javascript/jquery.initboxes.js
extension/community_design/design/suncana/javascript/app.js
extension/community_design/design/suncana/javascript/twitterwidget.js
extension/community_design/design/suncana/javascript/community.js
extension/community_design/design/suncana/javascript/roadmap.js
extension/community_design/design/suncana/javascript/ez.js
extension/community_design/design/suncana/javascript/ezshareevents.js
extension/sevenx/design/simple/javascript/main.js

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1pagelayout.tpl<No override>extension/sevenx/design/simple/templates/pagelayout.tplEdit templateOverride template
 Number of times templates used: 1
 Number of unique templates used: 1

Time used to render debug report: 0.0002 secs