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Symfony applications often face slow load times and high server strain due to issues like inefficient database queries, poor caching, and unoptimized settings. Here’s a quick breakdown of how to fix these problems and boost performance:
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Redis
Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
Leverage Symfony Caching: Use full-page caching, cache queries, and choose the right adapter (APCu, Redis, etc.).
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If you're using Inspector, install it and run the following command to verify if your application is connected with the monitoring system:
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Tune Production Settings: Disable debugging, enable OPcache, and optimize Composer autoloading.