Operation 150663

DELETE FROM comments WHERE created_at < ?
Operation Type
sql
Duration
23.0 ms
Request Impact
40.7% of total request time
Occurred At
Sep 14, 2026 8:27 AM
SQL Analysis
Normal query (<100 ms)
Performance Comparison
Average: 17.9ms
95th Percentile: 34.0ms
Based on 1000 recent operations
Related Operations
1 similar operation in this request
Optimization Tips
Add single_column index: add_index :comments, :created_at - Efficient range scans for created_at