Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 20, 2026 3:19 AM
Duration
70.69 ms
Status
201
Response Size
17 KB
Error
No

Performance Breakdown

Database
15.3% (2 queries)
View Rendering
39.6%
Application Logic
45.1%
Other Operations
0.0%
Total Operations
6
Slowest Operation
70.69 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
Action
View
Database
0.0ms 39.2ms 78.3ms 117.5ms 156.7ms

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
users/settings#show 71 ms 100.0%
home/index 5 ms 7.1%
SELECT * FROM users WHERE id = ? 17 ms 24.0%
posts/show 37 ms 52.3%
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... 7 ms 9.9%
home/index 20 ms 28.3%