Request Details

Route
/users/:id/settings GET|PATCH
Timestamp
Sep 20, 2026 10:29 PM
Duration
53.17 ms
Status
201
Response Size
9.1 KB
Error
No

Performance Breakdown

Database
16.6% (1 query)
View Rendering
34.2%
Application Logic
49.2%
Other Operations
0.0%
Total Operations
4
Slowest Operation
53.17 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 27.0ms 54.1ms 81.1ms 108.2ms

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 * FROM posts WHERE user_id = ? ORDER BY created_at DESC LIMIT ? 18 ms 33.9%
layouts/application 15 ms 28.2%
layouts/application 22 ms 41.4%
users/settings#show 53 ms 100.0%