Operation 99147

SELECT * FROM posts WHERE created_at > ?
Operation Type
sql
Duration
2.0 ms
Request Impact
4.2% of total request time
Occurred At
Sep 09, 2026 7:26 AM
SQL Analysis
Normal query (<100 ms)
Performance Comparison
Average: 18.0ms
95th Percentile: 34.0ms
Based on 1000 recent operations
Optimization Tips
Add single_column index: add_index :posts, :created_at - Efficient range scans for created_at
Specify only needed columns instead of SELECT * - Reduced memory usage and faster data transfer
Index Optimization - Review indexes on the 'posts' table. Consider composite indexes for WHERE clauses.