Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 11, 2026 2:53 PM
Duration
62.08 ms
Status
204
Response Size
16 KB
Error
No

Performance Breakdown

Database
19.4% (3 queries)
View Rendering
21.8%
Application Logic
58.8%
Other Operations
0.0%
Total Operations
7
Slowest Operation
62.08 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 52.8ms 105.6ms 158.4ms 211.2ms

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
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 4 ms 6.4%
home/index 31 ms 49.9%
SELECT * FROM posts WHERE created_at > ? 34 ms 54.8%
users/settings#show 62 ms 100.0%
SELECT users.* FROM users LEFT JOIN posts ON users.id = posts.user_id LEFT JOIN comments ON posts.id = comments.post_id WHERE users.active = ? AND posts.published = ? AND comments.approved = ? OR users.created_at > ? AND posts.created_at > ? AND commen... 3 ms 4.8%
users/settings#show 62 ms 100.0%
layouts/application 15 ms 24.2%