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eZ Publish: Performance Best Practices

This article examines the life-cycle of an eZ Publish project and offers suggestions for performance optimization that can be implemented during each stage of the deployment.

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eZ debug

Timing: Jan 18 2025 01:59:33
Script start
Timing: Jan 18 2025 01:59:33
Module start 'layout'
Timing: Jan 18 2025 01:59:33
Module start 'community'
Timing: Jan 18 2025 01:59:33
Module end 'community'
Timing: Jan 18 2025 01:59:33
Script end

Main resources:

Total runtime0.0584 sec
Peak memory usage4,096.0000 KB
Database Queries24

Timing points:

CheckpointStart (sec)Duration (sec)Memory at start (KB)Memory used (KB)
Script start 0.00000.0067 587.7891152.6094
Module start 'layout' 0.00670.0025 740.398431.6719
Module start 'community' 0.00920.0481 772.0703409.1875
Module end 'community' 0.05740.0010 1,181.25789.6406
Script end 0.0584  1,190.8984 

Time accumulators:

 Accumulator Duration (sec) Duration (%) Count Average (sec)
Ini load
Load cache0.00305.0919140.0002
Check MTime0.00122.0992140.0001
Mysql Total
Database connection0.00101.787710.0010
Mysqli_queries0.033156.7449240.0014
Looping result0.00020.2862210.0000
Template Total0.036262.020.0181
Template load0.00111.884020.0006
Template processing0.035160.071620.0175
Template load and register function0.00010.157210.0001
Override
Cache load0.00071.268440.0002
states
state_id_array0.00081.445210.0008
state_identifier_array0.00060.987910.0006
Sytem overhead
Fetch class attribute name0.00081.402310.0008
class_abstraction
Instantiating content class attribute0.00000.013510.0000
General
dbfile0.00020.330770.0000
String conversion0.00000.015130.0000
Note: percentages do not add up to 100% because some accumulators overlap

Templates used to render the page:

UsageRequested templateTemplateTemplate loadedEditOverride
1community/articles.tpl<No override>extension/community_design/design/suncana/templates/community/articles.tplEdit templateOverride template
1content/datatype/view/ezxmltext.tpl<No override>extension/community_design/design/suncana/templates/content/datatype/view/ezxmltext.tplEdit templateOverride template
1content/datatype/view/ezxmltags/paragraph.tpl<No override>extension/ezwebin/design/ezwebin/templates/content/datatype/view/ezxmltags/paragraph.tplEdit templateOverride template
1print_pagelayout.tpl<No override>extension/community/design/community/templates/print_pagelayout.tplEdit templateOverride template
 Number of times templates used: 4
 Number of unique templates used: 4

Time used to render debug report: 0.0001 secs