Forums / Developer / About memory_limit

About memory_limit

Author Message

Pascal France

Tuesday 17 January 2006 6:27:36 am

Hi,

I met a PHP developper who don't anderstand (in fact, he can't believe) why eZP need such a bit size of memory (64Mo in official documentation).

As I'm not a developper I didn't what to answer.

Could you tell me the reason about this big memory_limit value ?

I'm very concerned because I have to choice between professional shared or dedicated host.

Is this solution:

ini_set( "memory_limit", "-1M");

to the begining of index.php a good solution if I can't access php.ini ?

Regards

Pascal

Ce qui embellit le désert c'est qu'il cache un puits... quelque part... (A. de Saint-Exupéry) - http://luxpopuli.fr/eZ-Publish

Frederik Holljen

Tuesday 17 January 2006 6:51:00 am

There are two things that currently push the maximum memory used by eZ publish currently. None of them occur frequently in production usage:
1. Template compilation. When a template is changed it is compiled into php code. The compilation process currently needs to hold all templates (also included ones, a recursive process) in memory. In eZ components we we only compile one template at the time regardless of any includes. This reduces memory usage.
2. The conversion of language XML files into more convenient and cacheable php files. Similarly to 1. the current converter needs to have all of the XML file in memory. The language files have become quite large over time which means that a lot of memory is used. This issue is addressed in eZ components.

eZ debug

Timing: Jan 18 2025 11:04:12
Script start
Timing: Jan 18 2025 11:04:12
Module start 'content'
Timing: Jan 18 2025 11:04:13
Module end 'content'
Timing: Jan 18 2025 11:04:13
Script end

Main resources:

Total runtime0.9363 sec
Peak memory usage4,096.0000 KB
Database Queries191

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0091 589.0391180.8438
Module start 'content' 0.00910.7659 769.8828529.3516
Module end 'content' 0.77500.1612 1,299.2344332.7578
Script end 0.9362  1,631.9922 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00440.4648210.0002
Check MTime0.00160.1745210.0001
Mysql Total
Database connection0.00110.114810.0011
Mysqli_queries0.861191.96581910.0045
Looping result0.00230.24231890.0000
Template Total0.902596.420.4512
Template load0.00280.295520.0014
Template processing0.899796.090720.4498
Template load and register function0.00030.027710.0003
states
state_id_array0.00100.107310.0010
state_identifier_array0.00120.123120.0006
Override
Cache load0.00200.2139180.0001
Sytem overhead
Fetch class attribute can translate value0.00240.261130.0008
Fetch class attribute name0.00140.150530.0005
XML
Image XML parsing0.00110.113630.0004
class_abstraction
Instantiating content class attribute0.00000.000830.0000
General
dbfile0.00320.3432270.0001
String conversion0.00000.000930.0000
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
1node/view/full.tplfull/forum_topic.tplextension/sevenx/design/simple/override/templates/full/forum_topic.tplEdit templateOverride template
2content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
3content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
1content/datatype/view/ezxmltags/literal.tpl<No override>extension/community/design/standard/templates/content/datatype/view/ezxmltags/literal.tplEdit templateOverride template
1content/datatype/view/ezimage.tpl<No override>extension/sevenx/design/simple/templates/content/datatype/view/ezimage.tplEdit templateOverride template
1content/datatype/view/ezxmltags/line.tpl<No override>design/standard/templates/content/datatype/view/ezxmltags/line.tplEdit templateOverride template
1pagelayout.tpl<No override>extension/sevenx/design/simple/templates/pagelayout.tplEdit templateOverride template
 Number of times templates used: 10
 Number of unique templates used: 7

Time used to render debug report: 0.0002 secs