High performance Laravel 

Hello! I am Nuruzzaman Milon Senior Software Engineer @Telenor Health A\S @to_milon https://milon.im 

I wrote a book on laravel ISBN: 978-984-33-9190-2 Buy @ https://milon.im/laravel 

Sharing My There is no golden rule, you might have different opinion. Let me learn from you. 

Minimize plugins usage × Don’t use unnecessary plugins. × Don’t import the whole library just for using a single functionality. 

Use Eager loading × Try to avoid N+1 problem × Don’t load the whole collection, if you just need the count. × Use `select()` rather than `all()` 

Trim your response × Don’t try to render all the elements at a time, use pagination or lazy loading. × Don’t return, what you don’t need. × Use transformer. (Fractal, Resource etc.) 

Use http2 × Use server push to load static assets. × Use CDN. (if possible) 

Optimize Autoloader × Optimize your autoload file × Use either `composer dump-autoload -- optimize` Or `composer dump-autoload --classmap-authoritative` 

Cache routes and configs × Cache your routes file- `php artisan route:cache` × Cache your config file- `php artisan config:cache` × Don’t use `env()` function 

Remove unused services × Comment `ServiceProvider` those are not in use. × Use `Deferred` Service Providers. 

Use Faster Drivers × Use redis driver for session. × Use memcached/redis driver for cache. × Use Redis, where you can. 

Profile your query × Inspect your query. × Use a good profiler. (Blackfire) × Use a debugbar while developing. × Cache your query. 

Use queue for expensive task × Use queue for long running task. × Use queue for CPU or memory intensive tasks. × Return early, if it’s possible. × Use a good monitoring tool. (Horizon) 

Inspect Exceptions and Log × Use a good error reporting tool like Bugsnag, Sentry etc. × Log every possible failed scenario. × Use `logrotate` to manage log files. × Use benchmarking tool. (ab, wrk etc.) 

Consider lumen × Consider micro services. × Don’t built just another monolithic application. × Decide wisely. (or cautiously?) × Avoid NANO services. 

Place your screenshot here You Ain’t Gonna Need It. 

THANKS! Any questions? You can find me at - @to_milon [email protected] https://speakerdeck.com/milon/high-performance-laravel ??