Benchmark eZPublish

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Author	Message
jeremy dauvilliers	Friday 09 July 2010 7:12:07 am Hi all! I work on important traffic sites and i want to know more about multi-site performances. Is there anybody who can say me if the performance are better if we mount two eZPublish instances for a web site or to mount only one with multiples siteaccess? If you can explains me more about the performances between multi-site instances or separate instances like file access time (in apc normaly for php files) Is anybody know if the Banchmark of the Fuji version is online?
Ivo Lukac	Friday 09 July 2010 8:07:18 am IMHO the main difference between those two cases, regarding performance, is the database size. If you have 2 really huge sites. Huge means like half of a million of objects with lots of attributes. Having 2 of sites like this in one database is very demanding for db. Even in that case you don't need to have 2 instances, just 2 databases with 2 var storage folders. http://www.linkedin.com/in/ivolukac http://www.netgen.hr/eng/blog http://twitter.com/ilukac
jeremy dauvilliers	Friday 09 July 2010 8:16:18 am ok! currently we already have two separated databases and two var directories but i would know if we can have better performances if we choose to separate the two sites on two differents instances.
Ivo Lukac	Friday 09 July 2010 9:14:03 am I think there will be no performances gains if you split it up into 2 ez installations. http://www.linkedin.com/in/ivolukac http://www.netgen.hr/eng/blog http://twitter.com/ilukac

eZ debug

Timing:	Jan 18 2025 01:08:20
Script start
Timing:	Jan 18 2025 01:08:20
Module start 'layout'
Timing:	Jan 18 2025 01:08:20
Module start 'content'
Timing:	Jan 18 2025 01:08:20
Module end 'content'
Timing:	Jan 18 2025 01:08:20
Script end

Main resources:

Total runtime	0.6260 sec
Peak memory usage	4,096.0000 KB
Database Queries	60

Timing points:

Checkpoint	Start (sec)	Duration (sec)	Memory at start (KB)	Memory used (KB)
Script start	0.0000	0.0073	587.9141	152.6250
Module start 'layout'	0.0073	0.0031	740.5391	39.4453
Module start 'content'	0.0104	0.6140	779.9844	545.5703
Module end 'content'	0.6243	0.0016	1,325.5547	12.1719
Script end	0.6259		1,337.7266

Time accumulators:

Accumulator	Duration (sec)	Duration (%)	Count	Average (sec)
Ini load
Load cache	0.0035	0.5523	16	0.0002
Check MTime	0.0013	0.2048	16	0.0001
Mysql Total
Database connection	0.0007	0.1152	1	0.0007
Mysqli_queries	0.5736	91.6308	60	0.0096
Looping result	0.0008	0.1285	58	0.0000
Template Total	0.5902	94.3	2	0.2951
Template load	0.0018	0.2915	2	0.0009
Template processing	0.5884	93.9884	2	0.2942
Template load and register function	0.0003	0.0417	1	0.0003
states
state_id_array	0.0018	0.2831	1	0.0018
state_identifier_array	0.0013	0.2065	2	0.0006
Override
Cache load	0.0015	0.2405	17	0.0001
Sytem overhead
Fetch class attribute can translate value	0.0013	0.2102	2	0.0007
Fetch class attribute name	0.0018	0.2860	5	0.0004
XML
Image XML parsing	0.0007	0.1155	2	0.0004
class_abstraction
Instantiating content class attribute	0.0001	0.0106	6	0.0000
General
dbfile	0.0008	0.1327	17	0.0000
String conversion	0.0000	0.0011	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
4	content/datatype/view/ezxmltext.tpl	<No override>	extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tpl
4	content/datatype/view/ezxmltags/paragraph.tpl	<No override>	extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tpl
2	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: 12 Number of unique templates used: 5

Time used to render debug report: 0.0002 secs