Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 18, 2026 12:16 AM
Duration
24.12 ms
Status
204
Response Size
8.3 KB
Error
No

Performance Breakdown

Database
38.2% (3 queries)
View Rendering
61.8%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
8
Slowest Operation
35.0 ms

Request Trace

How to read this

Each row is a layer of your stack. Many short Database bars means N+1 queries — fix with includes(). A wide Action bar with little Database time means slow Ruby code. A wide View bar usually means a partial rendered in a loop.

Action
View
Database
Other
View
Database
0.0ms 32.8ms 65.5ms 98.3ms 131.0ms

Operations

How to use this

Sort by Impact to find your biggest wins. Click any row for details and optimisation suggestions. The same SQL appearing multiple times is an N+1 — fix with includes(). A single operation above 50% impact is your highest priority.

Operation Duration Impact Timeline Actions
layouts/application 20 ms 82.9%
posts/show 6 ms 24.9%
SELECT COUNT(*) FROM comments WHERE post_id = ? 9 ms 37.3%
users/index 5 ms 20.7%
layouts/application 15 ms 62.2%
SELECT * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 22 ms 91.2%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 19 ms 78.8%
home/index 35 ms 145.1%