Feedback on static cache

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Author	Message
Matthieu Sévère	Thursday 13 January 2011 4:46:19 am Hey eZ Community ! Just wondering if some of you use static cache in eZ ? I usually use only view cache combined with template block and performance is quite good. But I'm wondering how efficient is static cache ? Do you advise it ? Doest it update the cache well for every contributions ? Is that suitable for high number of contents website ? Thank you for your feedback :) Cheers -- eZ certified developer: http://ez.no/certification/verify/346216
Gaetano Giunta	Thursday 13 January 2011 5:16:51 am Most of the time I have seen it deployed it was enabled for just a couple of select pages (homepage etc). I think the sweet spot for it follows the 80/20 rule: do the 20% of pages that absorb 80% of the traffic. Principal Consultant International Business Member of the Community Project Board
Ivo Lukac	Thursday 13 January 2011 12:38:32 pm If you have a site with no user specific data shown you can deploy static cache and get nice speed boost. But keep it for homepage and main categories, do not use if for all content. If you have user specific data then you could still use static cache but then you need to implement some AJAX calls for those user specific elements... http://www.linkedin.com/in/ivolukac http://www.netgen.hr/eng/blog http://twitter.com/ilukac
Matthieu Sévère	Friday 14 January 2011 12:12:57 am Thanks for the feedback ! I understand how complicated it can get with user specific data ... But that's good to know that we can use it for, at least, homepage. -- eZ certified developer: http://ez.no/certification/verify/346216
Bertrand Dunogier	Friday 14 January 2011 3:08:59 am Remember to mark the topic as solved if it is, Matthieu ;-) Bertrand Dunogier eZ Systems Engineering, Lyon http://twitter.com/bdunogier http://gplus.to/BertrandDunogier
Matthieu Sévère	Friday 14 January 2011 4:00:57 am Oups I forgot, thanks for the reminder Bertrand ;) -- eZ certified developer: http://ez.no/certification/verify/346216

eZ debug

Timing:	Jan 18 2025 02:00:43
Script start
Timing:	Jan 18 2025 02:00:43
Module start 'layout'
Timing:	Jan 18 2025 02:00:43
Module start 'content'
Timing:	Jan 18 2025 02:00:43
Module end 'content'
Timing:	Jan 18 2025 02:00:43
Script end

Main resources:

Total runtime	0.9151 sec
Peak memory usage	4,096.0000 KB
Database Queries	70

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0065	587.9141	152.6250
Module start 'layout'	0.0065	0.0027	740.5391	39.4531
Module start 'content'	0.0092	0.9045	779.9922	668.1172
Module end 'content'	0.9137	0.0013	1,448.1094	16.1641
Script end	0.9150		1,464.2734

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0032	0.3550	16	0.0002
Check MTime	0.0013	0.1451	16	0.0001
Mysql Total
Database connection	0.0010	0.1085	1	0.0010
Mysqli_queries	0.8490	92.7832	70	0.0121
Looping result	0.0008	0.0927	68	0.0000
Template Total	0.8840	96.6	2	0.4420
Template load	0.0020	0.2153	2	0.0010
Template processing	0.8821	96.3941	2	0.4410
Template load and register function	0.0001	0.0111	1	0.0001
states
state_id_array	0.0017	0.1843	1	0.0017
state_identifier_array	0.0008	0.0887	2	0.0004
Override
Cache load	0.0017	0.1825	26	0.0001
Sytem overhead
Fetch class attribute can translate value	0.0015	0.1620	4	0.0004
Fetch class attribute name	0.0012	0.1333	10	0.0001
XML
Image XML parsing	0.0022	0.2418	4	0.0006
class_abstraction
Instantiating content class attribute	0.0000	0.0024	12	0.0000
General
dbfile	0.0021	0.2296	35	0.0001
String conversion	0.0000	0.0009	4	0.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

Usage	Requested template	Template	Template loaded
1	node/view/full.tpl	full/forum_topic.tpl	extension/sevenx/design/simple/override/templates/full/forum_topic.tpl
6	content/datatype/view/ezimage.tpl	<No override>	extension/sevenx/design/simple/templates/content/datatype/view/ezimage.tpl
6	content/datatype/view/ezxmltext.tpl	<No override>	extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tpl
6	content/datatype/view/ezxmltags/paragraph.tpl	<No override>	extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tpl
1	print_pagelayout.tpl	<No override>	extension/community/design/community/templates/print_pagelayout.tpl
Number of times templates used: 20 Number of unique templates used: 5

Time used to render debug report: 0.0001 secs