Operation 163203

DELETE FROM comments WHERE created_at < ?
Operation Type
sql
Duration
12.0 ms
Request Impact
4.1% of total request time
Occurred At
Sep 09, 2026 12:37 PM
SQL Analysis
Normal query (<100 ms)
Performance Comparison
Average: 17.9ms
95th Percentile: 34.0ms
Based on 1000 recent operations
Related Operations
3 similar operations in this request
Potential N+1 query pattern detected
Optimization Tips
Add single_column index: add_index :comments, :created_at - Efficient range scans for created_at