Forums / Setup & design / cache performance and grand children

cache performance and grand children

Author Message

Brno Bery

Monday 28 April 2008 5:11:15 am

Hi,

I have a strong performance problem with EZ publish and its cache system.

One of the web section is very similar to blogspot.
A folder contains all the blog post and each of them contain several comments.
On the main page, you can browse all the blog, 6 blog post by page, and the number of comments they contain is displayed. So, each time a comment is added, the cache of the blog post it is attached to must be cleared, as well as the global folder.
The problem is that up to 6 to 10 seconds is needed to recreate the cache. And because comments are regularly added, this section is most of the time very slow.

Is there anyway to deal with that ?

I tried to use cache-block for each blog post (instead of the view content cache), but whatever the expiry policies I set, all cache block of all blog post are cleared when a comment is added.

Any idea ?

eZ debug

Timing: Jan 31 2025 00:38:26
Script start
Timing: Jan 31 2025 00:38:26
Module start 'content'
Timing: Jan 31 2025 00:38:26
Module end 'content'
Timing: Jan 31 2025 00:38:27
Script end

Main resources:

Total runtime0.1776 sec
Peak memory usage8,192.0000 KB
Database Queries141

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0097 588.0547370.2891
Module start 'content' 0.00970.0149 958.3438997.4375
Module end 'content' 0.02470.1528 1,955.78133,886.4922
Script end 0.1775  5,842.2734 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00512.8663200.0003
Check MTime0.00150.8386200.0001
Mysql Total
Database connection0.00130.749110.0013
Mysqli_queries0.081645.94721410.0006
Looping result0.00110.64271390.0000
Template Total0.152385.810.1523
Template load0.00100.561410.0010
Template processing0.151385.224210.1513
Override
Cache load0.00060.363310.0006
Sytem overhead
Fetch class attribute can translate value0.00201.151810.0020
XML
Image XML parsing0.00040.249510.0004
General
dbfile0.00412.2999200.0002
String conversion0.00000.003530.0000
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