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The definitive guide to eZ Publish settings priority

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Saturday 23 July 2011 03:34

by Gaetano Giunta  | 2 comments

Every developer who has come in contact with eZ for even a short moment knows what you are talking about if you mention "settings hell": a vast number of configuration settings files that can be spread over many, many directories.

Who has not spent at least a couple of hours pulling hairs trying to understand why something was not working, only to find out that a contradicting setting was set in a file of higher priority?

Despair not, because we're here to help, with the definitive guide to settings priorities!

The tiniest Apache setup for installing eZ Publish

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Monday 04 July 2011 02:17

by Gaetano Giunta  | 0 comments

Apache is a highly modular software - and that's a great feature, that contrbuted a lot to its wild success! Some linux distributions however have a default installation of Apache with many, many modules enabled. maybe too much. We know that any unused module chews up valuable ram, is a possible target of attack for crackers and slows down the startup of the webserver by a few milliseconds.

So, what is the absolute minimum list of Apache modules that are needed to successfully run eZ Publish? Read on to find out...

eZ Community at phpDay 2011 - 12th-14th of May in Verona

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Monday 09 May 2011 02:17

by Gaetano Giunta  | 0 comments

The theme of the italian php day this year is CMS, it just seems logical that the eZ Community will have a presence there.

The completely unofficial eZ Publish deployment checklist

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Friday 04 March 2011 07:13

by Gaetano Giunta  | 5 comments

 

This is a checklist of actions for an update of an eZ Publish website. Comments/contributions are welcome.

Benchmarking eZ: memory consumption for the webservice use case

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Tuesday 01 March 2011 06:16

by Gaetano Giunta  | 6 comments

The amount of memory used by the application to render a single page is an important metric to be taken into account when sizing webservers to cope with the desired amount of traffic. In this installment, we explore memory usage by eZ Publish, in the context of a "webservice" page, ie. a page rendering a very simple piece of text in json format. We focus on an aspect outside control of the developer: php files with class definitions.

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Powered by eZ Publish™ CMS Open Source Web Content Management. Copyright © 1999-2014 eZ Systems AS (except where otherwise noted). All rights reserved.

eZ debug

Timing: Jan 18 2025 03:06:32
Script start
Timing: Jan 18 2025 03:06:32
Module start 'layout'
Timing: Jan 18 2025 03:06:32
Module start 'content'
Timing: Jan 18 2025 03:06:32
Module end 'content'
Timing: Jan 18 2025 03:06:32
Script end

Main resources:

Total runtime0.2148 sec
Peak memory usage8,192.0000 KB
Database Queries151

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0065 587.6641152.5938
Module start 'layout' 0.00650.0026 740.257839.3828
Module start 'content' 0.00920.2039 779.6406603.6094
Module end 'content' 0.21310.0017 1,383.250028.2266
Script end 0.2148  1,411.4766 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00341.5817160.0002
Check MTime0.00130.6241160.0001
Mysql Total
Database connection0.00130.601910.0013
Mysqli_queries0.122857.17551510.0008
Looping result0.00100.48691430.0000
Template Total0.01868.730.0062
Template load0.00261.210330.0009
Template processing0.01808.369330.0060
Template load and register function0.00010.067510.0001
states
state_id_array0.00371.730160.0006
state_identifier_array0.00281.286770.0004
Override
Cache load0.00190.8733210.0001
Sytem overhead
Fetch class attribute name0.00210.964290.0002
Fetch class attribute can translate value0.00040.186110.0004
class_abstraction
Instantiating content class attribute0.00000.008090.0000
XML
Image XML parsing0.00050.245310.0005
General
dbfile0.00180.8392200.0001
String conversion0.00000.003840.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1node/view/full.tplfull/blog.tplextension/sevenx/design/simple/override/templates/full/blog.tplEdit templateOverride template
5content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
5content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
3content/datatype/view/ezkeyword.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezkeyword.tplEdit templateOverride template
1tagcloud/tagcloud.tpl<No override>extension/community_design/design/suncana/templates/tagcloud/tagcloud.tplEdit templateOverride template
1print_pagelayout.tpl<No override>extension/community/design/community/templates/print_pagelayout.tplEdit templateOverride template
 Number of times templates used: 16
 Number of unique templates used: 6

Time used to render debug report: 0.0002 secs