Tag: performance
All posts with tag "performance".
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Pg Trgm Trigram Similarity Vs Ilike Laravel: Postgresql Performance Guide
Standard B-tree indexes cannot optimize partial substring searches (e.g., `WHERE name ILIKE '%john%'`), forcing PostgreSQL to perform a full sequential tab...
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Row Level Security Rls Bypass Laravel: Postgresql Performance Guide
PostgreSQL Row-Level Security (RLS) acts as a database-tier safeguard, ensuring queries only return rows a user is authorized to see regardless of applicat...
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Slow Query Debugging Explain Analyze: Postgresql Performance Guide
EXPLAIN ANALYZE is PostgreSQL's most powerful diagnostic tool for understanding query execution. Unlike EXPLAIN alone (which shows the planner's estimated...
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Table Partitioning Large Laravel Apps: Postgresql Performance Guide
Table partitioning splits a large PostgreSQL table into smaller physical sub-tables (partitions) based on a partition key, while presenting a single logica...
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Eloquent N+1 Query Detection and Automatic Eager Loading: How to Fix
The N+1 query problem occurs when code iterates over a collection of models and accesses a relationship on each one, triggering a separate SQL query per mo...
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High-Performance Laravel: The Complete Guide
Master Laravel performance optimization — from Octane and Swoole to queue management, race conditions, and strict typing. Production-tested techniques for...
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Laravel 12 Upgrade Gotchas and Package Incompatibilities: How to Fix
Laravel 12 introduces several breaking changes that surface as cryptic errors during or after upgrade. The most common issues include: the shift from Larav...
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Laravel Horizon Redis Cluster Queue Management Issues: How to Fix
Laravel Horizon requires specific Redis configuration when running against a Redis Cluster. The default Redis connection in Laravel uses single-node comman...
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Laravel Octane Swoole Memory Leak in Production: How to Fix
Memory leaks in Laravel Octane with Swoole happen because the application stays in memory across requests instead of bootstrapping fresh on each request li...
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Laravel Queue Deadlock with Redis vs Database Driver: How to Fix
Queue deadlocks in Laravel occur when queued jobs compete for the same resources — either at the queue broker level (Redis connection exhaustion, database...