Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 22, 2026 11:20 PM
Duration
31.14 ms
Status
200
Response Size
11 KB
Error
No

Performance Breakdown

Database
26.2% (2 queries)
View Rendering
73.8%
Application Logic
0.0%
Other Operations
0.0%
Total Operations
7
Slowest Operation
39.0 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 41.0ms 82.0ms 123.0ms 164.0ms

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 13 ms 41.7%
home/index 22 ms 70.6%
SELECT * FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id LEFT JOIN tags ON posts.id = tags.post_id LEFT JOIN categories ON posts.category_id = categories.id WHERE users.active = ? AND posts.publi... 8 ms 25.7%
home/index 39 ms 125.2%
layouts/application 29 ms 93.1%
home/index 18 ms 57.8%
SELECT * FROM posts WHERE title LIKE ? AND content LIKE ? AND LOWER(title) LIKE ? AND UPPER(content) LIKE ? 35 ms 112.4%