Large Classes

Next topic

Author	Message
Camilo Cienfuegos	Monday 27 November 2006 10:18:02 am Hello, Will my eZ Publish application suffer in any way, if I create large classes - one class has 38 attributes (so far no problems, but what will happen in 1000 objects time). Might it be better to break the classes up? Thanks, Camilo
Claudia Kosny	Wednesday 29 November 2006 1:28:19 pm Hi Camilo I think having one large class is better, although this might depend on your exact requirements. Here my reasons: - The setup for creating an object of this class is easier, with several small classes you need make sure that if the user cancels the create/edit on the second partial object, the changes on the first partial object are undone as well. - If you display an object you just need one fetch, with several partial object you need at least one more fetch operation. - Searching is easier. - You have less cache files (I think) Claudia

Author

Message

Monday 27 November 2006 10:18:02 am

Hello,
Will my eZ Publish application suffer in any way, if I create large classes - one class has 38 attributes (so far no problems, but what will happen in 1000 objects time). Might it be better to break the classes up?

Thanks,
Camilo

Claudia Kosny

Wednesday 29 November 2006 1:28:19 pm

Hi Camilo

I think having one large class is better, although this might depend on your exact requirements. Here my reasons:
- The setup for creating an object of this class is easier, with several small classes you need make sure that if the user cancels the create/edit on the second partial object, the changes on the first partial object are undone as well.
- If you display an object you just need one fetch, with several partial object you need at least one more fetch operation.
- Searching is easier.
- You have less cache files (I think)

Claudia

eZ debug

Timing:

Jan 18 2025 21:08:56

Script start

Timing:

Jan 18 2025 21:08:56

Module start 'content'

Timing:

Jan 18 2025 21:08:56

Module end 'content'

Timing:

Jan 18 2025 21:08:56

Script end

Main resources:

Total runtime

0.1661 sec

Peak memory usage

2,048.0000 KB

Database Queries

141

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0069	587.5391	180.8516
Module start 'content'	0.0069	0.0052	768.3906	93.7031
Module end 'content'	0.0120	0.1540	862.0938	522.0859
Script end	0.1661		1,384.1797

Checkpoint

Start (sec)

Duration (sec)

Memory at start (KB)

Memory used (KB)

Script start

0.0000

0.0069

587.5391

180.8516

Module start 'content'

0.0069

0.0052

768.3906

93.7031

Module end 'content'

0.0120

0.1540

862.0938

522.0859

Script end

0.1661

1,384.1797

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0037	2.2081	20	0.0002
Check MTime	0.0014	0.8650	20	0.0001
Mysql Total
Database connection	0.0008	0.4616	1	0.0008
Mysqli_queries	0.1218	73.2818	141	0.0009
Looping result	0.0014	0.8266	139	0.0000
Template Total	0.1536	92.5	1	0.1536
Template load	0.0009	0.5338	1	0.0009
Template processing	0.1527	91.9197	1	0.1527
Override
Cache load	0.0006	0.3714	1	0.0006
Sytem overhead
Fetch class attribute can translate value	0.0009	0.5434	1	0.0009
XML
Image XML parsing	0.0003	0.1721	1	0.0003
General
dbfile	0.0027	1.6300	20	0.0001
String conversion	0.0000	0.0037	3	0.0000
Note: percentages do not add up to 100% because some accumulators overlap

Accumulator

Duration (sec)

Duration (%)

Count

Average (sec)

Ini load

Load cache

0.0037

2.2081

0.0002

Check MTime

0.0014

0.8650

0.0001

Mysql Total

Database connection

0.0008

0.4616

0.0008

Mysqli_queries

0.1218

73.2818

141

0.0009

Looping result

0.0014

0.8266

139

0.0000

Template Total

0.1536

92.5

0.1536

Template load

0.0009

0.5338

0.0009

Template processing

0.1527

91.9197

0.1527

Override

Cache load

0.0006

0.3714

0.0006

Sytem overhead

Fetch class attribute can translate value

0.0009

0.5434

0.0009

XML

Image XML parsing

0.0003

0.1721

0.0003

General

dbfile

0.0027

1.6300

0.0001

String conversion

0.0000

0.0037

0.0000

Note: percentages do not add up to 100% because some accumulators overlap

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

Cache	Type	Packlevel	SourceFiles
	CSS	0	extension/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
	JS	0	extension/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

Cache

Type

Packlevel

SourceFiles

CSS

extension/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

extension/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:

Usage	Requested template	Template	Template loaded	Edit	Override
1	pagelayout.tpl	<No override>	extension/sevenx/design/simple/templates/pagelayout.tpl
Number of times templates used: 1 Number of unique templates used: 1

Usage

Requested template

Template

Template loaded

Edit

Override

pagelayout.tpl

<No override>

extension/sevenx/design/simple/templates/pagelayout.tpl

Number of times templates used: 1
Number of unique templates used: 1

Time used to render debug report: 0.0001 secs