Examples demonstrating performance optimization features: caching, query compilation cache, profiling, and EXPLAIN analysis.
Query result caching with PSR-16 cache adapters.
Topics covered:
- Enabling query result caching
- Cache TTL configuration
- Cache key generation
- Cache invalidation
- PSR-16 cache adapter integration
Caching compiled SQL queries for improved performance.
Topics covered:
- Query compilation cache
- Cache hit/miss statistics
- Performance improvements (10-30% faster)
- Cache management
Query performance profiling and analysis.
Topics covered:
- Query execution time tracking
- Memory usage monitoring
- Slow query detection
- Profiling statistics
- Performance bottlenecks identification
EXPLAIN query analysis and optimization recommendations.
Topics covered:
- Execution plan analysis
- Full table scan detection
- Missing index detection
- Optimization recommendations
- Dialect-specific EXPLAIN formats
# Run examples
php 01-caching.php
php 02-query-compilation-cache.php
php 03-query-profiling.php
php 04-explain-analysis.php- Caching - Cache frequently accessed query results (10-1000x faster)
- Compilation Cache - Cache compiled SQL strings (10-30% faster)
- Profiling - Identify slow queries and optimize them
- EXPLAIN - Analyze execution plans to optimize queries
- Batch Processing - Efficient processing of large datasets
- Bulk Operations - Bulk inserts for better performance