I need a lesson in caching with eZ Publish...

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Author	Message
Christian Johansen	Wednesday 25 January 2006 5:41:33 am I'm fighting this cache problem... I now have a finished site which works fine when caching is off, except it's pretty slow. So I tried some caching. I implemented two cache-blocks in my pagelayout, and it helped a little. Then I did: [ContentSettings] TranslationList=nor-NO ViewCaching=enabled PreViewCache=enabled [TemplateSettings] Debug=disabled TemplateCache=enabled TemplateCompile=enabled TemplateCompression=enabled TemplateOptimization=enabled ShowUsedTemplates=disabled Worked through the templates to have them cached, then looked forward to a speedy eZ site :) Unfortunately all I got were blank pages. Then I disabled compression and optimization and I got reasonably fast pages. However, new content was not published to the page? Also, some images disappeared from the cached pages. How long are pages cached? And how can I have a speedy site with caching but still be able to publish new material? Must I clear the cache everytime I publish something? Also: I'm not using $node in pagelayout.tpl as I've learned that that brings me nowhere with cached pages :)
Christian Johansen	Friday 27 January 2006 3:31:36 am Anyone,? This is a huge problem for me, and I can't find out what's wrong
Rodrigo Pinheiro	Friday 27 January 2006 4:22:35 am Hi there, You will find plenty of information on that subject at the following thread: http://ez.no/community/forum/general/ez_speed_optimisation_faq#main

Author

Message

Wednesday 25 January 2006 5:41:33 am

I'm fighting this cache problem... I now have a finished site which works fine when caching is off, except it's pretty slow. So I tried some caching. I implemented two cache-blocks in my pagelayout, and it helped a little. Then I did:

[ContentSettings]
TranslationList=nor-NO
ViewCaching=enabled
PreViewCache=enabled

[TemplateSettings]
Debug=disabled
TemplateCache=enabled
TemplateCompile=enabled
TemplateCompression=enabled
TemplateOptimization=enabled
ShowUsedTemplates=disabled

Worked through the templates to have them cached, then looked forward to a speedy eZ site :) Unfortunately all I got were blank pages. Then I disabled compression and optimization and I got reasonably fast pages. However, new content was not published to the page? Also, some images disappeared from the cached pages.

How long are pages cached? And how can I have a speedy site with caching but still be able to publish new material? Must I clear the cache everytime I publish something?

Also: I'm not using $node in pagelayout.tpl as I've learned that that brings me nowhere with cached pages :)

Christian Johansen

Friday 27 January 2006 3:31:36 am

Anyone,? This is a huge problem for me, and I can't find out what's wrong

Rodrigo Pinheiro

Friday 27 January 2006 4:22:35 am

Hi there,

You will find plenty of information on that subject at the following thread:
http://ez.no/community/forum/general/ez_speed_optimisation_faq#main

eZ debug

Timing:	Jan 31 2025 03:37:25
Script start
Timing:	Jan 31 2025 03:37:25
Module start 'layout'
Timing:	Jan 31 2025 03:37:25
Module start 'content'
Timing:	Jan 31 2025 03:37:25
Module end 'content'
Timing:	Jan 31 2025 03:37:25
Script end

Main resources:

Total runtime	0.0246 sec
Peak memory usage	6,144.0000 KB
Database Queries	3

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0063	588.2578	151.2266
Module start 'layout'	0.0063	0.0038	739.4844	220.7188
Module start 'content'	0.0101	0.0123	960.2031	997.8203
Module end 'content'	0.0225	0.0021	1,958.0234	29.9922
Script end	0.0245		1,988.0156

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0031	12.6291	14	0.0002
Check MTime	0.0011	4.4583	14	0.0001
Mysql Total
Database connection	0.0007	2.9845	1	0.0007
Mysqli_queries	0.0033	13.6165	3	0.0011
Looping result	0.0000	0.0728	1	0.0000
Template Total	0.0016	6.5	1	0.0016
Template load	0.0013	5.1631	1	0.0013
Template processing	0.0003	1.2786	1	0.0003
Override
Cache load	0.0010	3.9097	1	0.0010
General
dbfile	0.0003	1.4204	8	0.0000
String conversion	0.0000	0.0447	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	Edit	Override
1	print_pagelayout.tpl	<No override>	extension/community/design/community/templates/print_pagelayout.tpl
Number of times templates used: 1 Number of unique templates used: 1

Time used to render debug report: 0.0001 secs