Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 16, 2026 2:52 PM
Duration
72.39 ms
Status
201
Response Size
6.2 KB
Error
No

Performance Breakdown

Database
1.2% (1 query)
View Rendering
12.5%
Application Logic
86.3%
Other Operations
0.0%
Total Operations
4
Slowest Operation
72.39 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 41.9ms 83.9ms 125.8ms 167.8ms

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 72 ms 100.0%
SELECT posts.title, posts.content, users.name FROM posts JOIN users ON posts.user_id = users.id WHERE posts.published = ? 2 ms 2.8%
users/settings#show 72 ms 100.0%
layouts/application 21 ms 29.0%