Below are Most common Top 5 Issues, which causes 84% performance Issues. Most of the issues are due to inefficient operations, memory misuse, redundant or useless Looping.
1. Calculating the size of an array on each iteration of a loop
2. SQL queries inside a loop
3. Loading the same model multiple times
4. Redundant data set utilization
5. Inefficient memory utilization
Reference : http://info.magento.com/rs/magentocommerce/images/Conquer_the_5_Most_Common_Magento_Coding_Issues_to_Optimize_Your_Site_for_Performance.pdf
1. Calculating the size of an array on each iteration of a loop
2. SQL queries inside a loop
3. Loading the same model multiple times
4. Redundant data set utilization
5. Inefficient memory utilization
Reference : http://info.magento.com/rs/magentocommerce/images/Conquer_the_5_Most_Common_Magento_Coding_Issues_to_Optimize_Your_Site_for_Performance.pdf
Thanks for your post. I checked the PDF link. its awesome. thank you and magent to sharing the PDF
ReplyDeleteThanks
Kishore
Hi
ReplyDeleteThanks for sharing the link.