Forums / Developer / Serious problems with viewcache...

Serious problems with viewcache...

Author Message

Nicklas Lundgren

Monday 14 April 2008 10:49:44 am

Hi folks,
I have found a really strange problem in a 3.8.6-site.
I noticed bad performance, even though we have been using view-cache and cacheblocks combined. We are quite used to the cache-system of eZ, and normally the sites are running nice.

But with this site, its different. I hacked kernel/content/view.php to see which viewcache-file it tries to fetch for a certain page.

It says it is fetching cache2/content/customer/60-bd08bfa785266bd29e0a86b71890fbc0.cache

However, when I search the whole content cache directory, this file doesnt exist!

How can the system search for a viewcache file that doesnt exist? I am really confused.

Can it be because we have changed the name of the cache-dir from "cache" to "cache2"? I guess not, since it is allowed to change this directory in the site.ini.file...

Any ideas on how I should proceed with this annoying issue, is very welcome...

Cheers!
/Nicklas

Nicklas Lundgren, Managing Director
Novitell AB, Sweden

Maxime Thomas

Tuesday 15 April 2008 10:43:18 pm

If my memory is ok, you must find a file in the content cache with the mapping between url_alias and the cache2/content/customer/60-bd08bfa785266bd29e0a86b71890fbc0.cache
file.

But the cache2 is very weird. Have you set it up ?

Maxime Thomas
maxime.thomas@wascou.org | www.wascou.org | http://twitter.com/wascou

Company Blog : http://www.wascou.org/eng/Company/Blog
Technical Blog : http://share.ez.no/blogs/maxime-thomas

eZ debug

Timing: Jan 31 2025 04:26:45
Script start
Timing: Jan 31 2025 04:26:45
Module start 'content'
Timing: Jan 31 2025 04:26:45
Module end 'content'
Timing: Jan 31 2025 04:26:45
Script end

Main resources:

Total runtime0.1227 sec
Peak memory usage2,048.0000 KB
Database Queries141

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0064 587.9297180.8359
Module start 'content' 0.00640.0045 768.765693.8828
Module end 'content' 0.01090.1117 862.6484523.0469
Script end 0.1226  1,385.6953 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00332.7128200.0002
Check MTime0.00131.0718200.0001
Mysql Total
Database connection0.00070.594310.0007
Mysqli_queries0.082867.50871410.0006
Looping result0.00100.85281390.0000
Template Total0.111390.810.1113
Template load0.00080.644910.0008
Template processing0.110590.111210.1105
Override
Cache load0.00060.451710.0006
Sytem overhead
Fetch class attribute can translate value0.00080.630910.0008
XML
Image XML parsing0.00030.275610.0003
General
dbfile0.00453.6571200.0002
String conversion0.00000.004930.0000
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: 0.0001 secs