Magento – performance/optimalisation

Marek Borzęcki

• Serwer Gearman – it allows to process asynchronically and synchronically

• FACT-finder – advanced search engine• Cacheing on many levels• Clients in 2 types: OPEN and PARTNER

Sklep.tim.pl –elektrotechnical stuff

Conquer the 5 Most Common Magento CodingIssues to Optimize Your Site for Performance - Magento Expert Consultin Group

Magento Expert Consulting Group

Top 5 Magento PHP code performance

lSpurce: http://Conquer_the_5_Most_Common_Magento_Coding_Issues_to_Optimize_Your_Site_for_Performance.pdf

WRONG

OK

1. SQL queries inside a loop

1. SQL queries inside a loop ...

larray of Magento lproductsl12 GB RAMl16x Intel® Xeon® CPU lrunning at 2.40GHzlPHP 5.3.19

1. SQL queries inside a loop ...

1. SQL queries inside a loop ...

2. Loading the same model multiple times

WRONG

OK

2. Loading the same model multiple times ...

3. Redundant dataset utilization

WRONG

OK

3. Redundant dataset utilization ...

WRONG

OK

3. Redundant dataset utilization ...

WRONG

OK

4. Calculating the size of an array on each iteration of a loop

WRONG

OK

4. Calculating the size of an array on each iteration of a loop ...

larray of Magento lproductsl12 GB RAMl16x Intel® Xeon® CPU lrunning at 2.40GHzlPHP 5.3.19

5. Inefficient memory utilization

WRONG

OK

• Some operations are done with SQL eg. Via WHERE or JOIN

• die() oraz exit() – unexpected system behavior

• It is not allowed to use business logic in PHTML

Others

• Always put attention to the critical parts of code

• Think clearly and use reasonable arguments

• Think in advance

Summary