Some static cache issues

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Author	Message
Vitaly Puzrin	Monday 10 April 2006 12:21:42 am 1. As far as I know, static cache currently make cache only for main layout. What about add cacheing ofr other layouts too (for example, for printable version) ? That should help to speed up site when during search bots scan. Is it possible to add more sttings to config? Those sould differ from setting of main layout. For example, I have printable vertion for all articles, but don't wish to abouse EZ with other unnecessary requests when makestaticcache.php works. 2. Another idea is to add matching allowed classes to static cache. Example: I have folder with 1000 links (in links catalog). Folder template shows all links together. If you try to look a single link directly (in full view), then overriden templete generates 301 redirect (to prevent bots scan next time). But when I execute makestaticcache.php, it scans not only the folder, but each of 1000 links. That produce a lot of unnesessary loads. So, the idea is to exlude sobe objects from static cache, dependinr on their class.
Betsy Gamrat	Tuesday 11 April 2006 4:20:33 am You can use <i>PHP's readfile</i> function to extract templates with alot of content and deliver the page using the PHP output instead of eZ. I have used this approach to allow eZ to support very high traffic sites - with burst traffic that all arrives in a short time span. This article describes the approach: http://www.ddj.com/documents/s=9938/ddj0601g/0601g.html Demonstration code is at: http://wirehopper.com/php/preprocess.php?url=wirehopper.com
Vitaly Puzrin	Wednesday 12 April 2006 1:56:48 am I don't need preprocessor. Static cache feature compleately satisfy my needs. The idea is to speed up cache building by filtering unnecessary classes (or by selecting allowed ones). That will greately improve performance in some cases.

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Message

Monday 10 April 2006 12:21:42 am

1. As far as I know, static cache currently make cache only for main layout. What about add cacheing ofr other layouts too (for example, for printable version) ? That should help to speed up site when during search bots scan.

Is it possible to add more sttings to config? Those sould differ from setting of main layout. For example, I have printable vertion for all articles, but don't wish to abouse EZ with other unnecessary requests when makestaticcache.php works.

2. Another idea is to add matching allowed classes to static cache. Example:

I have folder with 1000 links (in links catalog). Folder template shows all links together.

If you try to look a single link directly (in full view), then overriden templete generates 301 redirect (to prevent bots scan next time).

But when I execute makestaticcache.php, it scans not only the folder, but each of 1000 links. That produce a lot of unnesessary loads.

So, the idea is to exlude sobe objects from static cache, dependinr on their class.

Betsy Gamrat

Tuesday 11 April 2006 4:20:33 am

You can use <i>PHP's readfile</i> function to extract templates with alot of content and deliver the page using the PHP output instead of eZ. I have used this approach to allow eZ to support very high traffic sites - with burst traffic that all arrives in a short time span.

This article describes the approach:

http://www.ddj.com/documents/s=9938/ddj0601g/0601g.html

Demonstration code is at:

http://wirehopper.com/php/preprocess.php?url=wirehopper.com

Vitaly Puzrin

Wednesday 12 April 2006 1:56:48 am

I don't need preprocessor. Static cache feature compleately satisfy my needs.

The idea is to speed up cache building by filtering unnecessary classes (or by selecting allowed ones). That will greately improve performance in some cases.

eZ debug

Timing:	Jan 18 2025 11:06:13
Script start
Timing:	Jan 18 2025 11:06:13
Module start 'layout'
Timing:	Jan 18 2025 11:06:13
Module start 'content'
Timing:	Jan 18 2025 11:06:13
Module end 'content'
Timing:	Jan 18 2025 11:06:13
Script end

Main resources:

Total runtime	0.7903 sec
Peak memory usage	4,096.0000 KB
Database Queries	57

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0073	589.3438	152.6250
Module start 'layout'	0.0073	0.0032	741.9688	39.4453
Module start 'content'	0.0105	0.7781	781.4141	501.4063
Module end 'content'	0.7886	0.0016	1,282.8203	12.3203
Script end	0.7902		1,295.1406

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0033	0.4181	16	0.0002
Check MTime	0.0013	0.1594	16	0.0001
Mysql Total
Database connection	0.0013	0.1631	1	0.0013
Mysqli_queries	0.7386	93.4604	57	0.0130
Looping result	0.0005	0.0689	55	0.0000
Template Total	0.7512	95.1	2	0.3756
Template load	0.0021	0.2641	2	0.0010
Template processing	0.7491	94.7939	2	0.3746
Template load and register function	0.0002	0.0206	1	0.0002
states
state_id_array	0.0011	0.1336	1	0.0011
state_identifier_array	0.0015	0.1931	2	0.0008
Override
Cache load	0.0017	0.2112	20	0.0001
Sytem overhead
Fetch class attribute can translate value	0.0011	0.1350	2	0.0005
Fetch class attribute name	0.0010	0.1318	4	0.0003
XML
Image XML parsing	0.0007	0.0883	2	0.0003
class_abstraction
Instantiating content class attribute	0.0000	0.0046	4	0.0000
General
dbfile	0.0009	0.1146	16	0.0001
String conversion	0.0000	0.0012	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
3	content/datatype/view/ezxmltext.tpl	<No override>	extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tpl
3	content/datatype/view/ezxmltags/paragraph.tpl	<No override>	extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tpl
1	content/datatype/view/ezimage.tpl	<No override>	extension/sevenx/design/simple/templates/content/datatype/view/ezimage.tpl
1	print_pagelayout.tpl	<No override>	extension/community/design/community/templates/print_pagelayout.tpl
Number of times templates used: 9 Number of unique templates used: 5

Time used to render debug report: 0.0002 secs