Operation 149099

DELETE FROM comments WHERE created_at < ?
Operation Type
sql
Duration
24.0 ms
Request Impact
84.1% of total request time
Occurred At
Sep 11, 2026 8:42 AM
SQL Analysis
Normal query (<100 ms)
Performance Comparison
Average: 17.9ms
95th Percentile: 34.0ms
Based on 1000 recent operations
Related Operations
2 similar operations in this request
Optimization Tips
Add single_column index: add_index :comments, :created_at - Efficient range scans for created_at