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Methods and Best Practices for High Performance eCommerce
- 1. Magento HQ Developers Meet up Methods and Best Practices for High Performance eCommerce. By Dmitriy Soroka System Architect at Magento, Inc 20-Sep-10| 1|
- 2. Performance Improvement Techniques Environment Web Server Configuration Data Base Configuration Accelerating PHP Additional HTTP Requests Application Caching Session Handling More options Scaling Backend Server Multiple Frontend Servers Multiple Databases 3rd party integrations Integration with Solr
- 3. Benchmarks Methodology Siege with different concurrencies 10, 20, 50, 100 Database Size Sample data, 10K products, 80K products URLs CMS Page (home page) URLs List Checkout Results Requests per second Orders per hour
- 4. Environment optimization Apache, MySQL, PHP
- 5. Apache Configuration Apache modules – use just necessary modules KeepAlive directive mod_deflate - compress content before sending it to the browser Eliminating directory structure scans for the .htaccess
- 6. MySQL Configuration innodb_buffer_pool_size Combined web and db server, 6 GB RAM – 2-3 GB Dedicated database server, 6 GB RAM – 5 GB Dedicated database server, 12 GB RAM – 10 GB innodb_thread_concurrency 2 * [numberofCPUs] + 2 table_cache is the number of tables that can be simultaneously opened by MySQL query_cache_size (64 Mb) query_cache_limit (2 Mb)
- 8. Accelerating PHP File system structure optimization APC eAccelerator Zend Optimize Xcache
- 10. PHP Accelerators
- 11. Additional HTTP Requests CSS Java Script Images
- 12. Application optimization Cache, Sessions
- 13. Cache Types
- 14. Cache Enables vs. Cache disabled
- 16. Sqlite
- 17. Database (MySQL)
- 18. ZendServer disk
- 19. APC
- 20. Memcached
- 21. xCache
- 22. eAccelerator
- 24. Cache Configuration <config> <global> <cache> <!-- apc / memcached / xcache / empty=file --> <backend></backend> <prefix|id_prefix></prefix|id_prefix> <backend_options> <option_code1>option_value1</option_code1> </backend_options> <frontend_options> <option_code1>option_value1</option_code1> </frontend_options> <memcached> <servers>....</servers> <memcached> </cache> </global> </config>
- 25. Slow Backend <config> <global> <cache> <slow_backend>database</slow_backend> <slow_backend_options> <option_code1>option_value1</option_code1> </slow_backend_options> </cache> </global> </config>
- 27. Full Page Cache (CMS page)
- 28. Full Page Cache (urls list)
- 29. Session Storage Files Memcached Data Base
- 30. More… Flat Catalog Sales Archive Backend processes (cron, indexes) Theme complexity
- 31. scaling Hardware, Web Nodes, Data Base
- 32. Hardware
- 33. Separate Backend Server Data Base Handle admin users Process backend activity (cron) Pre generate Full Page Cache Handle media queries
- 34. Multiple Web Nodes (browsing)
- 35. Multiple Web Nodes (checkout)
- 36. Data Base config/global/resources <default_setup> <connection> <host><![CDATA[master]]></host> <username><![CDATA[writeuser]]></username> <password><![CDATA[writeuserpwd]]></password> <dbname><![CDATA[magento]]></dbname> <active>1</active> </connection> </default_setup> <default_read> <connection> <use></use> <host><![CDATA[slave]]></host> <username><![CDATA[readuser]]></username> <password><![CDATA[readuserpwd]]></password> <dbname><![CDATA[magento]]></dbname> <model>mysql4</model> <initStatements>SET NAMES utf8</initStatements> <type>pdo_mysql</type> <active>1</active> </connection> </default_read>
- 37. 3rd party integrations Solr
- 38. Using solr Spell checking Search suggestions Morphology Category navigation Facet navigation
- 40. Magento HQ Developers Meet up Thank You Email: dmitriy.soroka@varien.com
- 41. Q&A